CN104663664A - Plant growth promoting agent and applications thereof - Google Patents
Plant growth promoting agent and applications thereof Download PDFInfo
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- CN104663664A CN104663664A CN201310611449.7A CN201310611449A CN104663664A CN 104663664 A CN104663664 A CN 104663664A CN 201310611449 A CN201310611449 A CN 201310611449A CN 104663664 A CN104663664 A CN 104663664A
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Abstract
The present invention relates to a plant growth promoting agent and applications thereof, particular to a double-component compounding plant growth promoting agent adopting brassinolide and ubiquinone as active components. The technical problem solved by the invention is to provide a plant growth promoting agent. The active components of the plant growth promoting agent of the present invention comprise, by weight, 0.0005-5 parts of brassinolide, and 0.01-99 parts of ubiquinone. The plant growth promoting agent of the present invention has characteristics of significant plant growth regulating effect, easy fruit setting rate increasing, yield increasing, low cost, safe use, and wide use concentration range, and provides the substantially-reduced drug hazard risk compared with the single use of the plant hormone.
Description
Technical field
The present invention relates to plant growth promoter and application thereof, be specifically related to a kind of with brassin lactones and ubiquinone for active ingredient two yuan of compound botanical growth promoters.
Background technology
Brassin lactones, English common name brassinolide, to people and animals' low toxicity, being known as by academia is the 6th class plant hormone.Found that there is nearly 40 kinds at present, what wherein biologically active was higher, with practical value only has a few.Its chemical structural formula is:
BR1：481
BR2：494
BR3：479
BR4：449
BR5：445
BR6：482
Brassin lactones may be used for field crop, fruit, vegetables, flowers etc.Have that brute force is taken root, growth promoting effects, carry seedling, strong sprout, keep a full stand of seedings, yellowtop leaf turns green, promote that setting Fruit is precocious, alleviate that disease is alleviated poisoning, coordinated nutrient balance, drought resisting is cold-resistant, strengthen the multi-functionals such as crop anti-adversity.To the dead seedling caused because of reasons such as continuous cropping, disease, poisoning, freeze injuries, rotten, vertical withered, phenomenon of dampinging off first aid effect remarkable, use and namely obviously take effect for 12-24 hours, come back to life, recover life rapidly.Be applicable to cereal crops, economic crops, vegetables and fruit etc., growth promoting effects, do Fruit agent, increase yield.The most plants growth promoter of current use can only play a role in the short period of time, needs repeatedly repetitive administration, and effect is more single.Brassin lactones is compared with this kind of plant growth promoter, there is obvious advantage, multiple enzyme needed for the growth of energy regulating plant itself and hormone, give full play to plant self potential and growth vigor, enhancing vitality and the waterlogging ability of drought resisting, also can reduce the amount of application of agricultural chemicals, chemical fertilizer simultaneously, avoid ecological environmental pollution and reduce crop-planting cost, input-output efficiency is very remarkable.
Ubiquinone, being called again ubiquinone (coenzyme Q) or coenzyme element Q, is a kind of coenzyme relevant to energy metabolism in vivo element.Having Q6 ~ CoQ1 2 molecular species according to its intramolecular isoprene units, be extensively present in biosphere, is the material that a class has physiologically active.In animals and plants, the function of ubiquinone is mainly reflected in mitochondrial electron transport chain, and in plant tissue, (as antioxidation activity) is also played the part of and had key player in addition.Ubiquinone containing different side chain lengths in microorganism, animal, as Q9, Co-Q10, but only containing Co-Q10 in higher plant cell, is mainly present in mitochondria.Co-Q10 is the main constituent of mitochondrial respiratory chain, plays key effect in vivo in metabolite oxidative phosphorylation process.Many reports are thought in recent years, the natural that Co-Q10 or cell self produce, and can suppress mitochondrial lipid peroxidation, have the important function of protection & restoration biofilm structure integrality.The research that low temperature stress affects plant Co-Q10 is more, nearest Kathleen etc. have studied the impact of low temperature on mung bean seedlings Co-Q10 content, respiration and the level of Membrane Lipid Peroxidation, result shows the mitochondrial membrane structure of low temperature damage, Co-Q10 is oxidized, reduce Co-Q10 content, cold resistance weakens.External source applies Co-Q10, can improve plant corpus coenzyme Q 10 content, thus available protecting cell membrane system, strengthens cold resistance, maintains cell normal physiological function, make cell can as under normal temperature healthy growth.
For target plant, plant growth promoter is the non-nutritive substance of external source, usually can conduct to site of action in plant corpus, just can promote or suppress some link of its life process with very low concentration, makes it the needs development to meeting the mankind.Every plant growth promoter has specific purposes, and application technology requires quite strict, only could produce specific effect to target plant under specific application conditions (comprising extraneous factor).Often change concentration and will obtain contrary result, such as, have facilitation at low concentrations, then become inhibitory action in higher concentrations.Brassin lactones is different from the ubiquinone mechanism of action, and mutually composite have good synergistic effect within the specific limits.
And about the binary built of brassin lactones and ubiquinone, there is not yet relevant report at home and abroad at present.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of plant growth promoter.
Plant growth promoter of the present invention, its active component is made up of the component of following weight portion: brassin lactones 0.0005 ~ 5 part, ubiquinone 0.01 ~ 99 part.
Brassin lactones of the present invention can adopt conventional kind, as independent in BR1, BR2, BR3, BR4, BR5 and BR6 etc. or mix composition, and when mixing composition, BR1: BR2: BR3: BR4: BR5 and the weight ratio of BR6 can be 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100.
Wherein, active component is preferably, and is made up of: brassin lactones 0.001 ~ 1 part, ubiquinone 0.01 ~ 50 part the component of following weight portion.More preferably be made up of the component of following weight portion: brassin lactones 0.01 ~ 0.1 part, ubiquinone 0.1 ~ 30 part.
Wherein, ubiquinone is Q9 or Co-Q10.
Auxiliary agent can also be contained in plant growth promoter of the present invention, use and acceptable auxiliary element is allowed all to can be used as auxiliary agent of the present invention in agricultural chemicals, as at least one in solvent, emulsifier, dispersant, stabilizing agent, antifreezing agent, wetting agent, also can add other be of value to active ingredient in the formulation stable and drug effect play oneself know material, for the interpolation of auxiliary agent, be not particularly limited, concrete composition and consumption can be determined by simple experiment according to recipe requirements.
Conventional addible solvent comprises water, ethanol, dimethyl formamide, acetone, cyclohexanone, dimethylbenzene etc.
Emulsifier refers to non-ionic surface active agent and/or anion surfactant.The non-ionic surface active agent that can adopt is selected from: castor oil ethylene oxide adduct, phenethyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy polyethenoxy ether, phenethyl phenol polyethenoxy ether phosphate etc., the anion surfactant that can adopt is selected from: alkylbenzenesulfonate, styrene polyoxyethylene ether ammonium sulfate salt etc.In addition, commercially available various emulsifier types can also be adopted, as No. 500, agriculture breast, agricultural emulsifier NO.600 series, serial, the TWEEN Series of BY or any one or the multiple combination that have in the emulsifier of similar features.
Dispersant refers to and can reduce the material that in dispersion, solid or liquid particle are assembled, and comprises sodium lignin sulfonate, naphthalenesulfonic acid-formaldehyde condensate, alkyl benzene calcium sulfonate, sorbitol ester APEO, polycarboxylate etc.
Stabilizing agent can be used for the stability increasing plant growth promoter, comprises 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol and well known to a person skilled in the art at least one in stabilizing agent.
Antifreezing agent comprises ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite etc.
Wetting agent comprises lauryl sodium sulfate, sodium carboxymethylcellulose, styrene phenol APEO etc.
Plant growth regulator of the present invention can adopt conventional simple mixing to obtain, and brassin lactones can adopt commercially available, and the method described in patent CN201310063327.9 also can be adopted to prepare.
Plant growth regulator of the present invention can be prepared into any one formulation of applicable agricultural use by the method for this area routine, reasonable formulation is aqua, soluble powder, water-soluble granule or water dispersible granules.
General, in plant growth promoter of the present invention, the mass fraction of active component is 0.0001% ~ 90%, is preferably 0.001% ~ 70%, is more preferably 0.01% ~ 50%.
Plant growth promoter of the present invention can provide with finished product preparation form, and namely in composition, each material mixes; Also can provide with unit dose form, directly directly mix by weight in bucket or tank before using, be then diluted to required concentration.
The present invention also provides the application of plant growth promoter of the present invention on regulating crop growth.Plant growth promoter of the present invention can be used in the various crop such as field crop, vegetables, fruit tree.Plant growth promoter of the present invention can be used by common method, as cast, injection, spraying, dusting, scatters or is fuming, and its amount of application is with weather condition or crop condition change.General, when adopting the methods such as cast, spraying to use, plant growth promoter being diluted to activity component concentration is 0.02-27ppm, and active component amount of application is 0.0006-1.5g/667m
2.
Plant growth promoter of the present invention; together with brassin lactones is composite with ubiquinone, make use of the regulating action that ubiquinone grows the protective effect of plant cell membranous system and brassin lactones equilibrium regulation and control, the two Synergistic; plant growth promoter of the present invention is used safer; working concentration wider range, can increase chlorophyll content of plant, protects green anti-old; promote well developed root system; promote that crop is to effective absorption of fertilizer, supplemental crop inferior position part well grows, and finally increases production.
Compared with prior art, plant growth promoter of the present invention has the following advantages: 1. composite have obvious synergistic function, facilitates plant growth, is conducive to the percentage of fertile fruit improving fruit, increase yield; 2. composition is made up of the active ingredient that two kinds of mechanism of action are different, and cost is lower, and is conducive to plant uniform growth; 3. compound drug is natural component, thus there is not Pesticide Residue; 4. be used alone compared with plant hormone, the risk producing poisoning reduces greatly.
Embodiment
Plant growth promoter of the present invention, its active component is made up of the component of following weight portion: brassin lactones 0.0005 ~ 5 part, ubiquinone 0.01 ~ 99 part.
Brassin lactones of the present invention can adopt conventional kind, as independent in BR1, BR2, BR3, BR4, BR5 and BR6 etc. or mix composition, and when mixing composition, BR1: BR2: BR3: BR4: BR5 and the weight ratio of BR6 can be 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100.
Wherein, active component is preferably, and is made up of: brassin lactones 0.001 ~ 1 part, ubiquinone 0.01 ~ 50 part the component of following weight portion.More preferably be made up of the component of following weight portion: brassin lactones 0.01 ~ 0.1 part, ubiquinone 0.1 ~ 30 part.
Wherein, ubiquinone is Q9 or Co-Q10.
Auxiliary agent can also be contained in plant growth promoter of the present invention, use and acceptable auxiliary element is allowed all to can be used as auxiliary agent of the present invention in agricultural chemicals, as at least one in solvent, emulsifier, dispersant, stabilizing agent, antifreezing agent, wetting agent, also can add other be of value to active ingredient in the formulation stable and drug effect play oneself know material, for the interpolation of auxiliary agent, be not particularly limited, concrete composition and consumption can be determined by simple experiment according to recipe requirements.
Conventional addible solvent comprises water, ethanol, dimethyl formamide, acetone, cyclohexanone, dimethylbenzene etc.
Emulsifier refers to non-ionic surface active agent and/or anion surfactant.The non-ionic surface active agent that can adopt is selected from: castor oil ethylene oxide adduct, phenethyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy polyethenoxy ether, phenethyl phenol polyethenoxy ether phosphate etc., the anion surfactant that can adopt is selected from: alkylbenzenesulfonate, styrene polyoxyethylene ether ammonium sulfate salt etc.In addition, commercially available various emulsifier types can also be adopted, as No. 500, agriculture breast, agricultural emulsifier NO.600 series, serial, the TWEEN Series of BY or any one or the multiple combination that have in the emulsifier of similar features.
Dispersant refers to and can reduce the material that in dispersion, solid or liquid particle are assembled, and comprises sodium lignin sulfonate, naphthalenesulfonic acid-formaldehyde condensate, alkyl benzene calcium sulfonate, sorbitol ester APEO, polycarboxylate etc.
Stabilizing agent can be used for the stability increasing plant growth promoter, comprises 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol and well known to a person skilled in the art at least one in stabilizing agent.
Antifreezing agent comprises ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite etc.
Wetting agent comprises lauryl sodium sulfate, sodium carboxymethylcellulose, styrene phenol APEO etc.
Plant growth regulator of the present invention can adopt conventional simple mixing to obtain, and brassin lactones can adopt commercially available, and the method described in patent CN201310063327.9 also can be adopted to prepare.
Plant growth regulator of the present invention can be prepared into any one formulation of applicable agricultural use by the method for this area routine, reasonable formulation is aqua, soluble powder, water-soluble granule or water dispersible granules.
General, in plant growth promoter of the present invention, the mass fraction of active component is 0.0001% ~ 90%, is preferably 0.001% ~ 70%, is more preferably 0.01% ~ 50%.
Plant growth promoter of the present invention can provide with finished product preparation form, and namely in composition, each material mixes; Also can provide with unit dose form, directly directly mix by weight in bucket or tank before using, be then diluted to required concentration.
Plant growth promoter of the present invention can be used in the various crop such as field crop, vegetables, fruit tree.Plant growth promoter of the present invention can be used by common method, as cast, injection, spraying, dusting, scatters or is fuming, and its amount of application is with weather condition or crop condition change.General, when adopting the methods such as cast, spraying to use, plant growth promoter being diluted to activity component concentration is 0.02-27ppm(mass concentration), active component amount of application is 0.0006-1.5g/667m
2.
Plant growth promoter of the present invention; together with brassin lactones is composite with ubiquinone, make use of the regulating action that ubiquinone grows the protective effect of plant cell membranous system and brassin lactones equilibrium regulation and control, the two Synergistic; plant growth promoter of the present invention is used safer; working concentration wider range, can increase chlorophyll content of plant, protects green anti-old; promote well developed root system; promote that crop is to effective absorption of fertilizer, supplemental crop inferior position part well grows, and finally increases production.
Below in conjunction with embodiment, the specific embodiment of the present invention is further described, does not therefore limit the present invention among described scope of embodiments.
Embodiment 1
Getting 0.0017 kilogram of brassin lactones BR1(purity is 30%), 0.01 kilogram of Q9, adds isopropyl alcohol, agricultural emulsifier NO.600 and water, mixing and stirring, makes aqua, makes its active component mass fraction be 0.01%.
Embodiment 2
Getting 9 kilograms of brassin lactones BR2(purity is 55%), 99 kilograms of Co-Q10s, add sodium carboxymethylcellulose, sodium lignin sulfonate mix, extruder grain, dry, make water dispersible granules, make its active component mass fraction be 90%.
Embodiment 3
Getting 0.0021 kilogram of brassin lactones BR3(purity is 48%), 0.01 kilogram of Co-Q10, sodium lignin sulfonate, lauryl sodium sulfate, mixing, makes soluble powder, makes its active component mass fraction be 0.001%.
Embodiment 4
Getting 2 kilograms of brassin lactones BR4(purity is 50%), 50 kilograms of Co-Q10s, add anhydrous sodium sulfate, glucose, mix, extruder grain, dry, make water-soluble granule, make its active component mass fraction be 0.0001%.
Embodiment 5
Getting 0.1667 kilogram of brassin lactones BR5(purity is 60%), 30 kilograms of Q9s, add lauryl sodium sulfate, second alcohol and water, mixing and stirring, makes aqua, make its active component mass fraction be 70%.
Embodiment 6
Getting 0.025 kilogram of brassin lactones BR6(purity is 40%), 0.1 kilogram of Co-Q10, mixing and stirring, adds water and makes aqua, make its active component mass fraction be 50%.
Embodiment 7
(purity is 60% to get 0.05 kilogram of brassinolide mixture, wherein BR1:BR2:BR3:BR4:BR5:BR6=0.4:0.4:0.4:0.4:0.4:98), 20 kilograms of Co-Q10s, mixing and stirring, add water and make aqua, make its active component mass fraction be 20%.
Test example 1: the indoor growth regulation effect to Turnip Sprouts
Be laid on dish with paper handkerchief, flood each treatment agent respectively, put 100 radish seeds thereon.By the keeping under room temperature lucifuge condition of this dish, take after 7 days and measure the total length of these Turnip Sprouts and the length of root.The results are shown in table 1.In treatment agent, pulvis and granule first use water-soluble solution, then are diluted to application concentration, and aqua is then directly diluted to application concentration, contrast medicament is 0.01% brassin lactones BR2 aqua, 0.1% Co-Q10 aqua, is diluted to application concentration respectively, blank water treatment.The results are shown in Table 1.
Growth regulation effect to Turnip Sprouts in table 1 product chambers of the present invention
| Treatment agent | Application concentration | Total length/cm | Increasing rate/% | Root length/cm |
| Embodiment 1 product | 27ppm | 14.9 | 52.0 | 4.3 |
| Embodiment 2 product | 2.9ppm | 15.1 | 54.1 | 4.3 |
| Embodiment 3 product | 2.7ppm | 13.8 | 40.8 | 4.2 |
| Embodiment 4 product | 0.03ppm | 13.4 | 36.7 | 3.5 |
| Embodiment 6 product | 0.3ppm | 14.1 | 43.9 | 3.8 |
| 0.01% rape | 0.3ppm | 12.5 | 27.6 | 3.7 |
| 0.1% coenzyme | 0.3ppm | 11.2 | 14.3 | 3.9 |
| ck | —— | 9.8 | —— | 3.1 |
Numeral in table, when being not particularly illustrated, be the mean value of measured value, increasing rate calculates based on following formula: (A-B)/B*100%
In formula, the practical measurement value of plant total length of A for obtaining containing treatment agent, B is the practical measurement value of the plant total length of reference.
As shown in Table 1, plant growth during germination that what compounded combination of the present invention was extremely strong facilitate.In addition, this growth-promoting effect, not only for stem, also gets the nod in root, and known its has effective growth-promoting effect for plant entirety.In addition, use complex composition of the present invention also not cause concentration to endanger, still there is growth-promoting effect.
Test example 2: field is to the growth regulation effect of tomato
Experimental field be located at Pujiang County, Chengdu, experimental field soil fertility is medium, the content of organic matter 1.0%, pH value 6.8.In treatment agent, pulvis and granule first use water-soluble solution, then are diluted to application concentration, and aqua is then directly diluted to application concentration, contrast medicament is 0.01% brassin lactones BR2 aqua, 0.1% Co-Q10 aqua, is diluted to application concentration respectively, blank water treatment.Spouting liquid is 45kg/667m
2.Dispenser is divided into 2 times, initial bloom stage (March 16), young fruit period (March 29), uses knapsack sprayer complete stool evenly to spray.After dispenser 7 days, each community got 10 strain investigation statistics individual plant percentages of fertile fruit at random.After dispenser 30 days, to be in florescence, young fruit period and results fruit in season (flower) several in investigation respectively, calculate average percentage of fertile fruit, rate of growth.It the results are shown in Table 2.
Percentage of fertile fruit=results fruit number/spend several * 100%
Rate of growth=(experimental plot output-control plot output)/control plot output * 100%
Table 2 product of the present invention is to the growth regulating effect of tomato
| Treatment agent | Application concentration | Spend number (piece) | Results fruit number (individual) | Percentage of fertile fruit (%) | Rate of growth (%) |
| Embodiment 2 product | 27ppm | 20.5 | 18.5 | 90.24 | 27.62 |
| Embodiment 3 product | 2.9ppm | 19.75 | 18 | 91.14 | 30.34 |
| Embodiment 4 product | 0.03ppm | 19.75 | 16.5 | 83.54 | 20.61 |
| Embodiment 5 product | 2.7ppm | 20 | 17 | 85.00 | 28.17 |
| Embodiment 6 product | 0.3ppm | 20.25 | 17.5 | 86.42 | 24.86 |
| 0.01% rape | 0.3ppm | 20.5 | 16.75 | 81.71 | 18.81 |
| 0.1% coenzyme | 0.3ppm | 20.75 | 16.25 | 78.31 | 8.05 |
| ck | —— | 20.75 | 15.5 | 74.70 | —— |
Note: in table, data are 4 times and repeat mean value.
As can be seen from Table 2, compared with the control, after using growth promoter, the percentage of fertile fruit of tomato increases, and the rape coenzyme conditioning agent combination that the present invention develops, for tomato, can significantly improve percentage of fertile fruit and the results fruit of tomato.Compared with the control, compare with alone brassin or coenzyme, the process of composite rape coenzyme, young fruit number, results fruit number have increase, all higher than 0.01% rape and 0.1% coenzyme single dose process.Conditioning agent of the present invention can prevent tomato fruit drop, shortens the maturing stage, ahead of time listing, and use safety, there will not be poisoning.
The growth regulation effect of test example 3 pairs of wheats
Experimental field be located at Pujiang County, Chengdu, experimental field soil fertility is medium, the content of organic matter 1.0%, pH value 6.8.In treatment agent, pulvis and granule first use water-soluble solution, then are diluted to application concentration, and aqua is then directly diluted to application concentration, contrast medicament 0.01% brassin lactones BR2 aqua, 0.1% Co-Q10 aqua, is diluted to application concentration respectively, blank water treatment.Spouting liquid is 30L/667m
2.Dispenser is divided into 2 times, first time at point in afternoon three April 2 in 2012, on the occasion of wheat during jointing stage, second time dispenser May 10, on the occasion of the wheat grain filling initial stage.When wheat maturation results, output in statistics community, calculates rate of growth.It the results are shown in Table shown in 3.
Rate of growth=(experimental plot output-control plot output)/control plot output * 100%
Table 3 product of the present invention is to the growth regulating effect of wheat
| Treatment agent | Application concentration | Rate of growth (%) |
| Embodiment 1 product | 27ppm | 11.34 |
| Embodiment 3 product | 2.9ppm | 14.71 |
| Embodiment 4 product | 0.03ppm | 10.58 |
| Embodiment 5 product | 2.7ppm | 11.22 |
| Embodiment 7 product | 0.3ppm | 12.43 |
| 0.01% rape | 0.3ppm | 8.31 |
| 0.1% coenzyme | 0.3ppm | 3.42 |
| ck | —— | —— |
As can be seen from Table 3, compared with the control, after using growth promoter, the output of wheat all increases.Visible product of the present invention has significantly growth conciliation effect to wheat, and can increase the output of wheat, and observe from use procedure, product use safety of the present invention, there will not be poisoning.
The growth regulation effect of test example 4 pairs of oranges and tangerines
Experimental field be located at Pujiang County, Chengdu, experimental field soil fertility is medium, the content of organic matter 1.0%, pH value 6.8.In treatment agent, pulvis and granule first use water-soluble solution, then are diluted to application concentration, and aqua is then directly diluted to application concentration, contrast medicament is 0.01% brassin lactones BR2 aqua, 1% Co-Q10 aqua, is diluted to application concentration respectively, blank water treatment.Spouting liquid is 45kg/667m
2.Dispenser is divided into 2 times, and spraying time is afternoon May 20 for the first time, and second time spraying time is morning August 22.During ripe results, output in statistics community, calculates rate of growth.It the results are shown in Table shown in 4.Each community gets 1 strain investigation statistics individual plant percentage of fertile fruit at random.Investigation is in setting number, results fruit in season number respectively, and investigation cell production, finally calculates average percentage of fertile fruit, rate of growth.It the results are shown in Table shown in 4.
Percentage of fertile fruit=individual plant achievement number/bloom several * 100%
Rate of growth=(experimental plot output-control plot output)/control plot output * 100%
Table 4 product of the present invention is to the growth regulating effect of oranges and tangerines
| Treatment agent | Application concentration | Setting number (individual) | Results fruit number (individual) | Percentage of fertile fruit (%) | Cell production (kg) | Rate of growth (%) |
| Embodiment 1 product | 27ppm | 68 | 63 | 92.65 | 258.5 | 19.90 |
| Embodiment 2 product | 2.9ppm | 71 | 66 | 92.96 | 255.8 | 18.65 |
| Embodiment 4 product | 0.03ppm | 74 | 62 | 83.78 | 250.6 | 16.23 |
| Embodiment 5 product | 2.7ppm | 82 | 71 | 86.59 | 267.2 | 23.93 |
| Embodiment 7 product | 0.3ppm | 79 | 70 | 88.61 | 256.1 | 18.78 |
| 0.01% rape | 0.3ppm | 76 | 58 | 76.31 | 248.9 | 15.45 |
| 0.1% coenzyme | 0.3ppm | 65 | 48 | 73.85 | 231.3 | 7.28 |
| ck | —— | 76 | 53 | 69.74 | 215.6 | —— |
Note: in table, data are 4 times and repeat mean value.
As can be seen from Table 4, compared with the control, after using growth promoter, percentage of fertile fruit and the output of oranges and tangerines all increase.Visible product of the present invention has significantly growth conciliation effect to oranges and tangerines, and can increase percentage of fertile fruit and the output of oranges and tangerines, and observe from use procedure, product use safety of the present invention, there will not be poisoning.
To sum up, of the present invention with brassin lactones and ubiquinone for the regulating composition that active ingredient is composite has obvious synergistic effect, relatively with existing medicament, formulation rate is less, and the lasting period is longer, safer, to environmental beneficial, there is larger help to increasing crop yield, simultaneously to crop safety, increase chlorophyll content of plant, protect green anti-old, promote well developed root system, promote that crop is to effective absorption of fertilizer, supplemental crop inferior position part well grows.
Claims (10)
1. plant growth promoter, is characterized in that, its active component is made up of the component of following weight portion: brassin lactones 0.0005 ~ 5 part, ubiquinone 0.01 ~ 99 part.
2. plant growth promoter according to claim 1, is characterized in that, its active component is made up of the component of following weight portion: brassin lactones 0.001 ~ 1 part, ubiquinone 0.01 ~ 50 part.
3. plant growth promoter according to claim 2, is characterized in that, its active component is made up of the component of following weight portion: brassin lactones 0.01 ~ 0.1 part, ubiquinone 0.1 ~ 30 part.
4. the plant growth promoter according to any one of claim 1-3, is characterized in that: described ubiquinone is Q9 or Co-Q10.
5. plant growth promoter according to claim 4, is characterized in that: also containing auxiliary agent in described plant growth promoter, described auxiliary agent is at least one in solvent, emulsifier, dispersant, stabilizing agent, antifreezing agent, wetting agent.
6. plant growth promoter according to claim 4, is characterized in that: described plant growth promoter is aqua, soluble powder, water-soluble granule or water dispersible granules.
7. plant growth promoter according to claim 4, is characterized in that: in described plant growth promoter, the mass fraction of active component is 0.0001% ~ 90%, is preferably 0.001% ~ 70%, is more preferably 0.01% ~ 50%.
8. the application of the plant growth promoter described in any one of claim 1-7 on regulating crop growth.
9. the application of plant growth promoter according to claim 8 on regulating crop growth, is characterized in that: described crop is field crop, vegetables or fruit tree.
10. the application of plant growth promoter according to claim 8 on regulating crop growth, is characterized in that: during use, described plant growth promoter is diluted to the concentration of active component for 0.02-27ppm.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108299059A (en) * | 2017-01-11 | 2018-07-20 | 深圳市能迩环保科技实业发展有限公司 | A kind of plant growth promoter and its production method |
| CN108610162A (en) * | 2016-12-13 | 2018-10-02 | 丹阳市中药材科技发展协会 | A kind of green plant growth promoter of landscape |
| CN110483605A (en) * | 2019-08-16 | 2019-11-22 | 郑州信联生化科技有限公司 | The preparation and its application of one plant growth regulators |
| CN110583716A (en) * | 2019-09-30 | 2019-12-20 | 江西鑫邦科技有限责任公司 | Pesticide composition containing brassinolide compound, chitosan and oligosaccharins and application thereof |
| CN111771592A (en) * | 2020-07-14 | 2020-10-16 | 广西壮族自治区农业科学院 | Method for improving fruit setting rate of exocarpium citri rubrum |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108610162A (en) * | 2016-12-13 | 2018-10-02 | 丹阳市中药材科技发展协会 | A kind of green plant growth promoter of landscape |
| CN108299059A (en) * | 2017-01-11 | 2018-07-20 | 深圳市能迩环保科技实业发展有限公司 | A kind of plant growth promoter and its production method |
| CN110483605A (en) * | 2019-08-16 | 2019-11-22 | 郑州信联生化科技有限公司 | The preparation and its application of one plant growth regulators |
| CN110583716A (en) * | 2019-09-30 | 2019-12-20 | 江西鑫邦科技有限责任公司 | Pesticide composition containing brassinolide compound, chitosan and oligosaccharins and application thereof |
| CN111771592A (en) * | 2020-07-14 | 2020-10-16 | 广西壮族自治区农业科学院 | Method for improving fruit setting rate of exocarpium citri rubrum |
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