CN107439565A - A kind of tuber fern is short to control agent and its application method - Google Patents
A kind of tuber fern is short to control agent and its application method Download PDFInfo
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- CN107439565A CN107439565A CN201710732427.4A CN201710732427A CN107439565A CN 107439565 A CN107439565 A CN 107439565A CN 201710732427 A CN201710732427 A CN 201710732427A CN 107439565 A CN107439565 A CN 107439565A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/84—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/58—1,2-Diazines; Hydrogenated 1,2-diazines
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Abstract
The invention discloses a kind of short control agent of tuber fern and its application method, the short control agent of described tuber fern is by the butenoic acid of 2 amino, 4 methoxyl group 3,2, the phenyl 1 of 3 dihydro 5 (4 tolyl) 6, the oxide of 4 oxathiin 4,1,2 dihydros 3,6 pyridazine diene compatibilities form, and the weight mass ratio of three components is followed successively by 1.5~2.5:3.0~4.0:0.5~1.5, preferably than for 2.0:3.5:1.0, three components are calculated by the weight mass ratio of 100% purity.50~70mg.L is pressed during use‑1Concentration dilution after sprayed at once.Operation will select to carry out at cloudy day or fine day the dusk time-division, ensure after spraying and do not rained in 24h, during which also without artificial sprinkling irrigation.Liquid manure is applied after 24h 1 time, the conventional rich water quality management of progress and the prevention and control of plant diseases, pest control after it.This agent stable dosage forms, easy to operate, use cost is low, short control significant effect, has synergistic function between ingredients component, is a kind of short control agent of good tuber fern.
Description
Technical field
The invention belongs to the practical new technology research and development of agricultural and application, the present invention relates to the research and development and life of a kind of short control agent of tuber fern
Produce application process.
Background technology
Tuber fern [Nephrolepis auriculata（L.）Trimen] it is that nephrolepidaceae tuber fern category is grown nonparasitically upon another plant or autochthonal plant, its
Cultivar has Atlanta, Ke Ditasi, sharp leaf tuber fern and the tuber fern that comes into leaves etc..Tuber fern is that a kind of excellent garden landscape is planted
Thing, its root-like stock is upright, and by fluffy light brown jumping chisel shape scale, there is the thread stolon of crude iron bottom to the horizontal exhibition in four directions, crawls
Crawl stem sepia, slightly about 1mm, up to 30cm, branch, does not dredge by scale, there is very thin brown brown fibrous root；Have on stolon near
Circular stem tuber, diameter 1.0-1.5cm, it is close by with scale same on root-like stock.Leafage gives birth to, handle long 6-11cm, thick 2-3mm,
Crineous, slightly gloss, there is longitudinal furrow above, below it is circular, it is close by the linear scale of light brown；Blade wire lanceolar narrow drapes over one's shoulders pin
Shape, long 30-70cm, wide 3-5cm, the short point of tip, rachis both sides are by fibrous scale, a pinniform, pinniform majority, about 45-120
Right, alternate is often intensive and arranged in imbricate, lanceolar, and the general of middle part is about 2cm, wide 6-7mm, tip blunt circle or sometimes
For anxious tip, base portion is heart-shaped, generally asymmetric, and downside is circle wedge shape or circular, and upside is triangular shape ear shape, several stockless, with
Joint is born in rachis, and leaf margin has meagre crenation, gradually short to the accessory pinna of base portion, is often changed into ovate triangle, and length is too late
1cm.Vein is obvious, and lateral vein is very thin, from master pulse it is upward go out, in lower forks, scun goes directly near limb, top tool spindle
Water pocket.Leaf heavily fortified point herbaceous stem or herbaceous stem, brown-green or brown brown, smooth after doing.Sporangiorus is few in master pulse both sides, kidney shape into 1 line position
Promising round kidney shape or subcircular, long 1.5mm, wide too late 1mm, be born in the upside scun top of every group of lateral vein, positioned at from limb to
At the 1/3 of master pulse；Indusium kidney shape, brown brown, edge color is thin, hairless.There are a large amount of sporangiums at the tuber fern back side, after breeding
Generation.Tuber fern can use plant division and spore, stem tuber, stem breeding of crawling.
Tuber fern originates in subtropical and tropical zones, and In South China various regions mountain region Lin Yuan has wild, Zhejiang Province, China, Fujian, platform
Gulf, Hunan, Guangdong, Hainan, Guangxi, Guizhou, Yunnan and Tibet（Chayu, Motuo）Widely it is distributed.Tuber fern often give birth to and grow nonparasitically upon another plant in
In the crack of stone of small stream side sylvan life and on trunk, warm damp and half shade environment is liked, growth thermophilic is 16 DEG C -25 DEG C, and winter must not be low
In 10 DEG C.Natural germination is strong, and happiness half is shady, avoids strong light direct beam, requires not tight to soil, with it is loose, fertile, ventilative, rich in corruption
It is the best to grow neutrality or the growth of subacidity sandy loam of matter, can not resist cold, be more drought-enduring, it is barren-resistant.Tuber fern or traditional Chinese medicine
Material.Tuber fern herb can be used as medicine, sweet, light, and micro-puckery is cool；With clearing heat and promoting diuresis, peaceful lung cough-relieving, the effect of softening hardness to remove stagnation of food.For feeling
Heating is emitted, is coughed, hemoptysis of pulmonary tuberculosis, dysentery, chordapsus, infantile malnutrition, toxic indigestion, urinary infection；External application
Control mastitis, lymphnoditis etc..Tuber fern is also a kind of heavy metal such as excellent environment protecting plant, its adsorbable arsenic, lead, is described as
" soil cleaner ".Tuber fern absorbs the ability of arsenic in soil and exceedes 200,000 times of common plant, once plant can more annual cropses, and often
Year can gather in three times, and after plurality of heavy metal has been adsorbed, on-site incineration, whole processing procedure controls by strict technology,
Not only the volatilization of arsenic is effectively controlled in tuber fern burning process, and reduces heavy metal and its diffusion of contaminated soil, resistance
Enter food chain every heavy metal, in order to avoid bring secondary pollution.
At present, for tuber fern as ornamental plant by domestic and international extensive use, its ornamental value is higher, it is potted plant intersperse desk,
Tea table, windowsill and balcony, also basin capable of hoisting hang on guest room and study.Negative cover plant can be made in gardens or be arranged in wall
Angle, artificial hillock and pond side.Its blade can make cut-flower, the setoff material of plug bottle.Tuber fern is processed into cured leaf and dyed by America and Europe, is turned into
New house decorative material.If using the stem of noble dendrobium as main material, tuber fern, the bamboo palm, Peng Lai pine, brevity and lucidity, full of times flavour are mixed；
Such as inserted with flower, wall based on African Chrysanthemum, be equipped with tuber fern, the bamboo palm, there is stronger visual decorative effect.
Under suitable weather conditions, tuber fern growth is very fast higher, and some kind plant heights are close to one meter, as potted plant landscape
Plant, too high easily lodging, also lacks aesthetic feeling, shortens its viewing period, lay-by time is short, and this substantially reduces it to view and admire
Phase, reduce its ornamental value and use value.The short control agent of this tuber fern efficiently solves this problem：Given birth to when potted plant tuber fern enters
The short control agent of this tuber fern is sprayed during long peak period, its speed of growth and overall plant height can be effectively controlled, substantially increase its fancy points
With economic value.This agent is easy to use, simple to operate, and cost is low, short control significant effect.
The content of the invention
The purpose of the present invention aims to provide a kind of short control agent of tuber fern, and this short control agent is easy to use, and simple to operate, cost is low,
Short control significant effect.Another object of the present invention aims to provide the preferable application method of the short control agent of above-mentioned tuber fern.The present invention's
Purpose is achieved in the following ways：
The short control agent of tuber fern of the present invention is by 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- benzene
Base -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene are formulated.Inventor, which studies, to be found,
2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxygen
Compound, 1,2- dihydro -3,6- pyridazine diene have preferable synergistic function.2- amino-4-methoxyls -3-butenoic acid, 2,
3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene
The weight mass ratio of three components is 1.5~2.5:3.0~4.0:0.5~1.5, optimal weight mass ratio is 2.0:3.5:1.0.2-
Amino-4-methoxyl -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Based on the weight quality of 100% purity, other outside its functional component are filled out for thing, the component of 1,2- dihydro -3,6- pyridazines diene three
Thing or impurity are filled on the premise of not impact effect, and its content height is unrestricted.Packed with plastic bag sealing, deposit in lucifuge
Cool place can preserve 1-2 at drying.High sterling adds water dilute after being dissolved when in use with organic solvents such as a small amount of ethanol or ether
Release required concentration.The short control agent of tuber fern of the present invention has no the report of like product at present, and the present invention is that inventor passes through
The result of the test that experimental study for many years and production practices are drawn, and being verified in the production of long period, effect compared with
It is good.And the formula of the present invention also has that technology content is higher, and formulation is relatively stable, and raw material sources enrich, easy to operate, such as exploitation into
Commodity, it is cheap.Easy to use in production, short control significant effect, use cost is relatively low, is a kind of good tuber fern
Short control agent.This agent prescription can carry out factorial praluction, and its utilization not only will commercially increase a kind of short control of new tuber fern
Agent, also it will provide a new approach for the short control Utilizing question of current flowers.It is the comparative test of the short control effect of tuber fern below.
The present invention application method be：The bright scattering light of tuber fern happiness, but relatively low illumination is also resistant to, never sunlight is straight
Penetrate.Large-scale planting should set sunshade net, be suitable using 50%~60% shading rate.Tuber fern generally carries out plant division when turning over basin in spring
Breeding, or cultivated from mountain area transplanting volunteer.In addition, also can use sporogenesis, by the sowing of ripe spore on sphagna, sphagna will
Moistening is kept, and is placed at half the moon, you can germination.Basin soil with draining is good, preferably the fertile loam rich in humus.Flowerpot will
The place that sunlight is unable to direct projection is placed on, such as leaf color jaundice, often light is too strong caused.The season of growth must keep higher
Air humidity.Fully to be watered during summer high temperature, spray blade face, and pay attention to divulging information.Winter stops spraying water to blade face, and room temperature is kept
More than 5 DEG C can safe overwintering.
Under suitable weather conditions, tuber fern growth is very fast higher, and some kind plant heights are close to one meter, as potted plant landscape
Plant, too high easily lodging, also lacks aesthetic feeling, shortens its viewing period, lay-by time is short, and this substantially reduces it to view and admire
Phase, reduce its ornamental value and use value.The short control agent of this tuber fern efficiently solves this problem：Given birth to when potted plant tuber fern enters
The short control agent of this tuber fern is sprayed during long peak period, its speed of growth and overall plant height can be effectively controlled, substantially increase its fancy points
With economic value.This agent is easy to use, simple to operate, and cost is low, short control significant effect.
This tuber fern it is short control agent application method be：The short control agent plastic bag sealing packaging of tuber fern is opened, by 50~70mg.L-1's
Concentration dilution, optimal diluted concentration are 60mg.L-1,（2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- toluene
Base) -6- phenyl -1,4- oxathiin -4- oxides, the component of 1,2- dihydro -3,6- pyridazines diene three is by 100% pure
The weight quality meter of degree）.Gap is not stayed between potted plant tuber fern alms bowl and alms bowl, is placed in flakes in garden in order, the short control agent of tuber fern is molten
Be used while allocating after solution dilution, this short control agent sprayed to the tuber fern for entering peak of growing season with sprayer, operation to select at the cloudy day or
Fine day is carried out the dusk time-division, is ensured after spraying and is not rained in 24h, during which also without artificial sprinkling irrigation.Liquid manure is applied after 24h 1 time,
Short control effect observation measure is carried out during 15d.Conventional rich water quality management and the prevention and control of plant diseases, pest control are carried out after it.
It is that inventor realizes the purpose of the present invention below, is constantly selected and from suitable kidney of the invention by experiment
The comparative test for the short control effect that the raw material of the short control agent prescription of fern and its proportioning of correlation are done.
Single group separating tests
Single group separating tests are mainly that qualitative and quantitative tests effect test of each component to the short control of tuber fern.
Materials and methods
1.1.1 test material
Experiment sprays this short control agent, the single dose point of experiment plant growth regulator from the potted plant tuber fern for having been enter into peak of growing season
Not Wei 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -
4- oxides, 1,2- dihydro -3,6- pyridazine diene.
Test method
Gap is not stayed between potted plant tuber fern alms bowl and alms bowl, is placed in flakes in garden in order.Single dose 2- amino-4-methoxyl -3- fourths
Olefin(e) acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6-
Pyridazine diene based on the weight quality of 100% purity, is used while allocating after dissolved dilution, with sprayer to having been enter into peak of growing season
Potted plant tuber fern sprayed, operation to select cloudy day or fine day the dusk time-division carry out, after spraying ensure 24h in not under
Rain, during which also without artificial sprinkling irrigation.Liquid manure is applied after 24h 1 time, followed by conventional rich water quality management and the prevention and control of plant diseases, pest control.During 15d
Short control effect observation measure is carried out, test effect is mainly height growth gaining rate, the elongation increasing of fasciation petiole for determining potted plant tuber fern
Rate, is measured and statistical analysis to this.Height growth gaining rate refer to spray after count when plant height with spray before plant height difference divided by
The percentage of plant height before spray；Fasciation petiole elongation gaining rate refers to fasciation petiole length when counting after spray and grown with fascicled leaves handle before spray
Difference divided by spray before fascicled leaves handle grow percentage, similarly hereinafter.Experiment sets 3 processing, 1 control, each handles 3 repetitions
（Including CK）, it is each to repeat the potted plant tuber fern of 30 alms bowls, respectively handle random distribution.Each processing numbering is processing 1-3 and CK.Each processing feelings
Condition is as follows：
Processing 1 --- 2- amino-4-methoxyls-3-butenoic acid dissolving is diluted with water 18.46mg.L-1Concentration, it is pure by 100%
The weight quality meter of degree, it is now with the current to be sprayed, observe and record test effect after the 15d that sprays.Processing 2 --- 2,3- dihydros-
The dissolving of 5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides is diluted with water 32.31mg.L-1It is dense
Degree, it is now with the current to be sprayed based on the weight quality of 100% purity, test effect is observed and recorded after 15d.Processing 3 --- 1,
The dissolving of 2- dihydro -3,6- pyridazines diene is diluted with water 9.23mg.L-1Concentration, based on the weight quality of 100% purity, now match somebody with somebody
It is current to be sprayed, test effect is observed and recorded after 15d.Control（CK）--- medicament is not sprayed, running water is sprayed, is observed after 15d
Record test effect.
Statistical analysis
SAS is used to test data（6.12）Carry out statistical analysis.Result of the test shows（Table 1）, handle 1-3 height growth increasing
Rate handles 1 height growth gaining rate significantly less than processing 2, processing 2 is with processing 3 without significant difference significantly less than CK.Handle 2-
Amino-4-methoxyl -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Thing, the height growth gaining rate of 1,2- dihydro -3,6- pyridazine diene handle 2- amino-4-methoxyl -3- butylene significantly less than CK
Acid height growth gaining rate significantly less than processing 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -
4- oxides, processing 2,3- dihydros -5- (4- tolyls) -6- phenyl-Isosorbide-5-Nitrae-oxathiin -4- oxides and processing 1,
The height growth gaining rate of 2- dihydro -3,6- pyridazine diene is without significant difference.
The single group separating tests of table 1.（Unit：%）
| Processing | Height growth gaining rate | Fasciation petiole extends gaining rate |
| Processing 1 | 116.49±1.60c | 120.64±3.93c |
| Processing 2 | 142.37±3.91b | 138.19±0.95b |
| Processing 3 | 130.49±8.07bc | 117.10±5.61c |
| CK | 241.25±3.14a | 264.35±1.27a |
Note：Lowercase is 0.05 horizontal, and the different letters of same row represent significant difference, similarly hereinafter.
1-3 fasciation petiole elongation gaining rate is handled significantly less than CK, the fasciation petiole elongation gaining rate of processing 1,3 significantly less than
Processing 2, processing 1 is with processing 3 without significant difference.Handle 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- first
Phenyl) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene fasciation petiole elongation
Gaining rate is significantly less than CK, processing 2- amino-4-methoxyls -3-butenoic acid, the fasciation for handling 1,2- dihydro -3,6- pyridazine diene
Petiole extends gaining rate significantly less than processing 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxygen
Compound, the fasciation petiole elongation of processing 2- amino-4-methoxyls -3-butenoic acid and processing 1,2- dihydro -3,6- pyridazine diene increase
Rate is without significant difference.
Shown by above single group separating tests, processing 2- amino-4-methoxyls -3-butenoic acid, processing 2,3- dihydros -5-
(4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, the strain for handling 1,2- dihydro -3,6- pyridazine diene
Seedling height gaining rate is minimum to handle the height growth gaining rate of 2- amino-4-methoxyls -3-butenoic acid all significantly less than CK, secondly
For 1,2- dihydro -3,6- pyridazine diene.Using the height growth gaining rate of 1,2- dihydro -3,6- pyridazine diene as most in three single doses
It is small.Handle 2- amino-4-methoxyls -3-butenoic acid, processing 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxygen thia rings
Hexadiene -4- oxides, the fasciation petiole elongation gaining rate of processing 1,2- dihydro -3,6- pyridazine diene are all significantly less than CK, with place
Manage 2- amino-4-methoxyls -3-butenoic acid, handle the fasciation petiole elongation gaining rate minimum of 1,2- dihydro -3,6- pyridazine diene.
Compatibility mechanism
Compatibility mechanism is mainly that qualitative and quantitative tests composite effect experiment of each ingredients to the short control of tuber fern.
Materials and methods
2.1.1 test material
Experiment select potted plant tuber fern, experiment with plant growth regulator be 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -
5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, the compatibility of 1,2- dihydro -3,6- pyridazine diene
Agent.
Test method
The preparation of the short control agent of tuber fern：The short control agent of tuber fern of the present invention is by 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5-
(4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene are formulated.
2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxygen
Compound, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 1.5~2.5:3.0~4.0:0.5~1.5.2-
Amino-4-methoxyl -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Based on the weight quality of 100% purity, other outside its functional component are filled out for thing, the component of 1,2- dihydro -3,6- pyridazines diene three
Thing or impurity are filled on the premise of not impact effect, and its content height is unrestricted, and operation will be carried out in the cool, use polybag
Pack, deposit at the shady and cool drying of lucifuge, preserve 2 years.This tuber fern it is short control agent application method be：Open the short control agent of tuber fern
Plastic bag sealing is packed, by 60mg.L-1Concentration dissolved dilution [2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5-
(4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazines three components of diene are equal
Based on the weight quality of 100% purity].Gap is not stayed between potted plant tuber fern alms bowl and alms bowl, is placed in flakes in garden in order, tuber fern
It is used while allocating, the potted plant tuber fern for having been enter into peak of growing season is sprayed with sprayer, operation will be selected after short control agent dissolved dilution
Select and carried out at cloudy day or fine day the dusk time-division, ensure after spraying and do not rained in 24h, during which also without artificial sprinkling irrigation.After 24h
Apply liquid manure 1 time, followed by conventional rich water quality management and the prevention and control of plant diseases, pest control.Short control effect observation measure, test effect are carried out during 15d
Height growth gaining rate, the fasciation petiole elongation gaining rate of potted plant tuber fern are mainly determined, this is measured and statistical analysis.Experiment
3 processing, 1 control is set, each handles 3 repetitions（Including CK）, it is each to repeat the potted plant tuber fern of 30 alms bowls, respectively handle random cloth
Point.Each processing numbering is processing 1-3 and CK.Each disposition is as follows：
Processing 1 --- 2- amino-4-methoxyls-3-butenoic acid, 2,3- dihydros-5- (4- tolyls)-6- phenyl-1,4- oxygen thias
Cyclohexadiene -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 1.5:3.0:0.5, press
60mg.L-1Concentration dilution（Based on the weight quality of 100% purity）, it is used while allocating, test effect is observed and recorded after 15d.Processing
2 --- 2- amino-4-methoxyls-3-butenoic acid, 2,3- dihydros-5- (4- tolyls)-6- phenyl-1,4- oxygen thias hexamethylene two
Alkene -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0, by 60mg.L-1's
Concentration dilution（Based on the weight quality of 100% purity）, it is used while allocating, test effect is observed and recorded after 15d.Processing 3 --- 2- ammonia
Base -4- methoxyl groups -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Thing, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.5:4.0:1.5, by 60mg.L-1Concentration dilution
（Based on the weight quality of 100% purity）, it is used while allocating, test effect is observed and recorded after 15d.Control（CK）--- do not spray medicine
Agent, spray running water.Test effect is observed and recorded after 15d.
Statistical analysis
SAS is used to test data（6.12）Carry out statistical analysis.Result of the test shows（Table 2）, handle 1-3 height growth increasing
Rate all significantly less than CK, wherein, handle 2 height growth gaining rate it is minimum, be secondly processing 1, be thirdly processing 3.That is 2- ammonia
Base -4- methoxyl groups -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Thing, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 1.5~2.5:3.0~4.0:0.5~1.5 processing
Height growth gaining rate all significantly less than CK, wherein, processing 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- first
Phenyl) -6- phenyl -1,4- oxathiin -4- oxides, the weight matter of the component of 1,2- dihydro -3,6- pyridazines diene three
Amount is than being 2.0:3.5:1.0 height growth gaining rate is minimum, is secondly processing 2- amino-4-methoxyls -3-butenoic acid, 2,3- bis-
Hydrogen -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, three groups of 1,2- dihydro -3,6- pyridazines diene
The weight mass ratio divided is 2.0:3.5:1.0 height growth gaining rate, it is thirdly processing 2- amino-4-methoxyl -3- butylene
Acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6- rattle away
The weight mass ratio of the component of piperazine diene three is 2.5:4.0:1.5 height growth gaining rate.
The compatibility mechanism of table 2.（Unit：%）
| Processing | Height growth gaining rate | Fasciation petiole extends gaining rate |
| Processing 1 | 69.20±3.51c | 73.50±0.83b |
| Processing 2 | 51.17±1.86d | 42.39±3.47d |
| Processing 3 | 81.39±1.40b | 50.94±2.91c |
| CK | 241.25±2.85a | 264.35±1.08a |
The fasciation petiole for handling 1-3 extends gaining rate all significantly less than CK, wherein, the fasciation petiole for handling 2 extends gaining rate minimum, its
Secondary is processing 3, is thirdly processing 1.That is 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- benzene
Base -1,4- oxathiin -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 1.5
~2.5:3.0~4.0:The fasciation petiole of 0.5~1.5 processing extends gaining rate all significantly less than CK, wherein, processing 2- amino-
4- methoxyl groups -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,
The weight mass ratio of the component of 2- dihydro -3,6- pyridazines diene three is 2.0:3.5:1.0 fasciation petiole elongation gaining rate is minimum, its
Secondary is processing 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxygen thia hexamethylenes
Diene -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.5:4.0:1.5 fasciation petiole
Extend gaining rate.
Experiment shows above, 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,
4- oxathiin -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:
Height growth gaining rate, the fasciation petiole elongation gaining rate of 1.0 processing are handled significantly less than other.
More than experiment it is also shown that 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -
1,4- oxathiin -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three for 1.5~
2.5:3.0~4.0:Height growth gaining rate, the fasciation petiole elongation gaining rate of 0.5~1.5 processing（Table 2）Significantly less than 2- ammonia
Base -4- methoxyl groups -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Thing, the height growth gaining rate of 1,2- dihydro -3,6- pyridazines three one pack systems of diene, fasciation petiole elongation gaining rate（Table 1）, thirdly
The effect of component（Table 2）It is each one pack system effect（Table 1）One times or so.It is indicated above that 2- amino-4-methoxyls -3-
Butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6-
The component compatibility of pyridazine diene three has preferable synergistic function.
Dosetest
Dosetest is mainly compound effect of each dosage to the short control of tuber fern of the short control agent of qualitative and quantitative experiment tuber fern
Fruit is tested.
Test material
Experiment select potted plant tuber fern, experiment with plant growth regulator be 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -
5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, the compatibility of 1,2- dihydro -3,6- pyridazine diene
Agent.
Test method
The preparation of the short control agent of tuber fern：The short control agent of tuber fern of the present invention is by 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5-
(4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene are formulated.
2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxygen
Compound, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0.2- amino-4-methoxyls -3-
Butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6-
Based on the weight quality of 100% purity, other fillers or impurity outside its functional component are not influenceing the component of pyridazine diene three
On the premise of effect, its content height is unrestricted, and operation will be carried out in the cool, packed with plastic bag sealing, deposited in and keep away
The dry place of time airing, preserve 2 years.This tuber fern it is short control agent application method be：The short control agent plastic bag sealing packaging of tuber fern is opened, is pressed
50mg.L-1、60mg.L-1、70mg.L-1Three kinds of concentration gradient dissolved dilutions [2- amino-4-methoxyls -3-butenoic acid, 2,3- bis-
Hydrogen -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, three groups of 1,2- dihydro -3,6- pyridazines diene
Divide based on the weight quality of 100% purity], it can be used after dilution, be used while allocating.Gap is not stayed between potted plant tuber fern alms bowl and alms bowl,
It is placed in garden, is used while allocating after the short control agent dissolved dilution of tuber fern, with sprayer to having been enter into peak of growing season in flakes in order
Potted plant tuber fern sprayed, operation to select cloudy day or fine day the dusk time-division carry out, after spraying ensure 24h in not under
Rain, during which also without artificial sprinkling irrigation.Liquid manure is applied after 24h 1 time, followed by conventional rich water quality management and the prevention and control of plant diseases, pest control.During 15d
Short control effect observation measure is carried out, test effect is mainly height growth gaining rate, the elongation increasing of fasciation petiole for determining potted plant tuber fern
Rate, is measured and statistical analysis to this.Experiment sets 3 processing, 1 control, each handles 3 repetitions（Including CK）, each
The potted plant tuber fern of 30 alms bowls is repeated, respectively handles random distributed points.Each processing numbering is processing 1-3 and CK.Each disposition is as follows：
Processing 1 --- 2- amino-4-methoxyls-3-butenoic acid, 2,3- dihydros-5- (4- tolyls)-6- phenyl-1,4- oxygen thias
Cyclohexadiene -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0, press
50mg.L-1Concentration dilution（Based on the weight quality of 100% purity）, it is used while allocating, test effect is observed and recorded after 15d.Processing
2 --- 2- amino-4-methoxyls-3-butenoic acid, 2,3- dihydros-5- (4- tolyls)-6- phenyl-1,4- oxygen thias hexamethylene two
Alkene -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0, by 60mg.L-1's
Concentration dilution（Based on the weight quality of 100% purity）, it is used while allocating, test effect is observed and recorded after 15d.Processing 3 --- 2- ammonia
Base -4- methoxyl groups -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Thing, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0, by 70mg.L-1Concentration dilution
（Based on the weight quality of 100% purity）, it is used while allocating, test effect is observed and recorded after 15d.Control（CK）--- do not spray medicine
Agent, spray running water.Test effect is observed and recorded after 15d.
Statistical analysis
SAS is used to test data（6.12）Carry out statistical analysis.Result of the test shows（Table 3）, handle 1-3 height growth increasing
Rate all significantly less than CK, wherein, processing 2 and handle 3 height growth gaining rate all significantly less than processing 1, handle 2 height growth
Gaining rate is with processing 3 without significant difference.That is 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- benzene
Base -1,4- oxathiin -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:
3.5:1.0, by 50mg.L-1、60mg.L-1、70mg.L-1The processing height growth gaining rate of concentration dilution all significantly less than CK, its
In, 60mg.L-1The processing of concentration dilution and 70mg.L-1The height growth gaining rate of the processing of concentration dilution all significantly less than
50mg.L-1The processing of concentration dilution, 60mg.L-1The processing of concentration dilution and 70mg.L-1The height growth of the processing of concentration dilution
Gaining rate is without significant difference.
The dosetest of table 3.（Unit：%）
| Processing | Height growth gaining rate | Fasciation petiole extends gaining rate |
| Processing 1 | 65.29±4.82b | 51.94±2.70b |
| Processing 2 | 51.17±1.31c | 42.39±3.18c |
| Processing 3 | 49.17±2.53c | 40.17±1.62c |
| CK | 241.25±2.48a | 264.35±0.94a |
The fasciation petiole for handling 1-3 extends gaining rate all significantly less than CK, wherein, the fasciation petiole elongation gaining rate of processing 2 and processing 3
All significantly less than processing 1, the fasciation petiole for handling 2 extends gaining rate with processing 3 without significant difference.That is 2- amino-4-methoxyls -3-
Butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6-
The weight mass ratio of the component of pyridazine diene three is 2.0:3.5:1.0, by 50mg.L-1、60mg.L-1、70mg.L-1Concentration dilution
Handle its fasciation petiole and extend gaining rate all significantly less than CK, wherein, 60mg.L-1The processing of concentration dilution and 70mg.L-1Concentration is dilute
The fasciation petiole for the processing released extends gaining rate all significantly less than 50mg.L-1The processing of concentration dilution, 60mg.L-1Concentration dilution
Processing and 70mg.L-1The fasciation petiole of the processing of concentration dilution extends gaining rate without significant difference.
Experiment shows above, 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,
4- oxathiin -4- oxides, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:
1.0, by 50~70mg.L-1The processing of concentration dilution its height growth gaining rate, fasciation petiole extend gaining rate significantly less than CK, 2-
Amino-4-methoxyl -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4- oxidations
Thing, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0, by 60mg.L-1Concentration dilution
Handle its height growth gaining rate, fasciation petiole elongation gaining rate is significantly better than other processing.
Experiment is it is also shown that the short effect of control of compatibility above（Table 2-3）It is significantly better than the effect of each one pack system（Table 1）, it is matched somebody with somebody
The 5 short effect of control is one times or so of each one pack system effect.It is indicated above that 2- amino-4-methoxyls -3-butenoic acid, 2,3- bis-
Hydrogen -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, three groups of 1,2- dihydro -3,6- pyridazines diene
Distributing 5 cost agent has preferable synergistic function.
2- amino-4-methoxyls -3-butenoic acid is current agriculture, woods, a plant growth the most new in horticultural applications
Conditioning agent, its physiological action are obstruction gibberellin（GAs）Biosynthesis, suppress endogenous GA s biosynthesis, the nearly top of stem apex
The cell elongation growth of end separate living tissue is promoted by GAs, suppresses the cyclisation of GAs biosynthesis, therefore suppress in stem apex elongation zone
Cell elongation, make shortened internodes and reach Dwarf Effect on Dwarf.It does not influence the cell division of apical meristem, therefore will not yet
Influence the development of blade and the number of blade.2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiins -4-
Oxide is a kind of new green environment protection plant growth regulator, and to suppress the oxidation of GAs biosynthesis, it is removed its physiological action
Dwarfed plant and it can improve outside plant type, moreover it is possible to improve adaptability of the plant to adverse circumstance (arid, high temperature and low temperature etc.), promote
Enter secondary Furcation defects, strengthen root absorption ability, increase or holding chlorophyll, protein and nucleic acid content, breaking dormancy, promote
Germination, root of hair, suppress the cell division and elongation growth of stem top lower area, slow down growth rate, the contracting of plant internode
Short, induction is downgraded, and prevents gibberellin biological from synthesizing.1,2- dihydro -3,6- pyridazine diene is that a kind of new plant growth delays
Agent, it is the competitive inhibitor of auxin, suppresses the growth of plant tip separate living tissue, make forfeiture apical dominance, side shoot is more, leaf
It is small, the transport of auxin and GAs in bast can be hindered, can with auxin Competition site, prevent auxin from by
Body, which combines, makes shortened internodes, and plant becomes short, stem is thicker, and leaf color is deepened.
Embodiment
Implementation below and embodiment are intended to further illustrate the present invention, rather than limitation of the present invention.
Embodiment 1：
The preparation of the short control agent of tuber fern：The short control agent of tuber fern of the present invention is by 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5-
(4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene are formulated.
2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxygen
Compound, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0.2- amino-4-methoxyls -3-
Butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6-
Based on the weight quality of 100% purity, other fillers or impurity outside its functional component are not influenceing the component of pyridazine diene three
On the premise of effect, its content height is unrestricted, and operation will be carried out in the cool, packed with plastic bag sealing, deposited in and keep away
The dry place of time airing, can preserve 1-2.This tuber fern it is short control agent application method be：Opening saves the short control agent modeling of tuber fern of 2 years
Pocket packs, by 50mg.L-1Concentration dissolved dilution [2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- first
Phenyl) -6- phenyl -1,4- oxathiin -4- oxides, the component of 1,2- dihydro -3,6- pyridazines diene three press 100%
The weight quality meter of purity], it can be used after dilution, be used while allocating.Gap is not stayed between potted plant tuber fern alms bowl and alms bowl, in order in flakes
It is placed in garden, is used while allocating after the short control agent dissolved dilution of tuber fern, with sprayer to having been enter into the potted plant tuber fern of peak of growing season
Sprayed, operation will select to carry out at cloudy day or fine day the dusk time-division, ensure after spraying and do not rained in 24h, during which also not
Manually sprayed.Liquid manure is applied after 24h 1 time, followed by conventional rich water quality management and the prevention and control of plant diseases, pest control.Short control effect during 15d
Fruit is：
Potted plant tuber fern height growth gaining rate is 65.29%, and the height growth gaining rate for not spraying the short control agent of tuber fern is its 3.70 times；Cluster
Leave handle elongation gaining rate is 51.94%, and the fasciation petiole elongation gaining rate for not spraying the short control agent of tuber fern is its 5.09 times, whole from potted flower
From the point of view of body surface is seen, the short control agent significant effect of tuber fern.
Embodiment 2：
The preparation of the short control agent of tuber fern：The short control agent of tuber fern of the present invention is by 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5-
(4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene are formulated.
2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxygen
Compound, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0.2- amino-4-methoxyls -3-
Butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6-
Based on the weight quality of 100% purity, other fillers or impurity outside its functional component are not influenceing the component of pyridazine diene three
On the premise of effect, its content height is unrestricted, and operation will be carried out in the cool, packed with plastic bag sealing, deposited in and keep away
The dry place of time airing, can preserve 1-2.This tuber fern it is short control agent application method be：Opening saves the short control agent modeling of tuber fern of 2 years
Pocket packs, by 60mg.L-1Concentration dissolved dilution [2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- first
Phenyl) -6- phenyl -1,4- oxathiin -4- oxides, the component of 1,2- dihydro -3,6- pyridazines diene three press 100%
The weight quality meter of purity], it can be used after dilution, be used while allocating.Gap is not stayed between potted plant tuber fern alms bowl and alms bowl, in order in flakes
It is placed in garden, is used while allocating after the short control agent dissolved dilution of tuber fern, with sprayer to having been enter into the potted plant tuber fern of peak of growing season
Sprayed, operation will select to carry out at cloudy day or fine day the dusk time-division, ensure after spraying and do not rained in 24h, during which also not
Manually sprayed.Liquid manure is applied after 24h 1 time, followed by conventional rich water quality management and the prevention and control of plant diseases, pest control.Short control effect during 15d
Fruit is：
Potted plant tuber fern height growth gaining rate is 51.17%, and the height growth gaining rate for not spraying the short control agent of tuber fern is its 4.71 times；Cluster
Leave handle elongation gaining rate is 42.39%, and the fasciation petiole elongation gaining rate for not spraying the short control agent of tuber fern is its 6.24 times, whole from potted flower
From the point of view of body surface is seen, the short control agent significant effect of tuber fern.
Embodiment 3：
The preparation of the short control agent of tuber fern：The short control agent of tuber fern of the present invention is by 2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5-
(4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazine diene are formulated.
2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxygen
Compound, the weight mass ratio of the component of 1,2- dihydro -3,6- pyridazines diene three are 2.0:3.5:1.0.2- amino-4-methoxyls -3-
Butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydros -3,6-
Based on the weight quality of 100% purity, other fillers or impurity outside its functional component are not influenceing the component of pyridazine diene three
On the premise of effect, its content height is unrestricted, and operation will be carried out in the cool, packed with plastic bag sealing, deposited in and keep away
The dry place of time airing, can preserve 1-2.This tuber fern it is short control agent application method be：Opening saves the short control agent modeling of tuber fern of 2 years
Pocket packs, by 70mg.L-1Concentration dissolved dilution [2- amino-4-methoxyls -3-butenoic acid, 2,3- dihydros -5- (4- first
Phenyl) -6- phenyl -1,4- oxathiin -4- oxides, the component of 1,2- dihydro -3,6- pyridazines diene three press 100%
The weight quality meter of purity], it can be used after dilution, be used while allocating.Gap is not stayed between potted plant tuber fern alms bowl and alms bowl, in order in flakes
It is placed in garden, is used while allocating after the short control agent dissolved dilution of tuber fern, with sprayer to having been enter into the potted plant tuber fern of peak of growing season
Sprayed, operation will select to carry out at cloudy day or fine day the dusk time-division, ensure after spraying and do not rained in 24h, during which also not
Manually sprayed.Liquid manure is applied after 24h 1 time, followed by conventional rich water quality management and the prevention and control of plant diseases, pest control.Short control effect during 15d
Fruit is：
Potted plant tuber fern height growth gaining rate is 49.17%, and the height growth gaining rate for not spraying the short control agent of tuber fern is its 4.91 times；Cluster
Leave handle elongation gaining rate is 40.17%, and the fasciation petiole elongation gaining rate for not spraying the short control agent of tuber fern is its 6.58 times, whole from potted flower
From the point of view of body surface is seen, the short control agent significant effect of tuber fern.
Claims (4)
1. a kind of short control agent of tuber fern and its application method, it is characterised in that the short control agent of tuber fern by 2- amino-4-methoxyls-
3-butenoic acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,
6- pyridazine diene compatibilities form.
A kind of 2. short control agent of tuber fern according to claim 1, it is characterised in that its 2- amino-4-methoxyl -3- butylene
Acid, 2,3- dihydros -5- (4- tolyls) -6- phenyl -1,4- oxathiin -4- oxides, 1,2- dihydro -3,6- pyridazines
The weight mass ratio of the component of diene three is 1.5~2.5:3.0~4.0:0.5~1.5, three components press the weight quality of 100% purity
Than calculating.
3. the short control agent of tuber fern according to claim 1, it is characterised in that the formulation operations of medicament will be carried out in the cool,
Ingredients presses 50~70mg.L when using-1Concentration dissolved dilution, to be used while allocating after being diluted with water, with sprayer to enter grow
The tuber fern of peak period sprays this short control agent.
4. the application method of the short control agent of tuber fern according to claim 1, it is characterised in that spraying will select cloudy or fine
Its is carried out the dusk time-division, is ensured after spraying and is not rained in 24h, is during which also sprayed without artificial, liquid manure is applied 1 time after 24h, its
Conventional rich water quality management and the prevention and control of plant diseases, pest control are carried out later.
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