CN113615699A - Bactericidal composition containing metconazole and pyraclostrobin and preparation method and application thereof - Google Patents
Bactericidal composition containing metconazole and pyraclostrobin and preparation method and application thereof Download PDFInfo
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- CN113615699A CN113615699A CN202110930391.7A CN202110930391A CN113615699A CN 113615699 A CN113615699 A CN 113615699A CN 202110930391 A CN202110930391 A CN 202110930391A CN 113615699 A CN113615699 A CN 113615699A
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- pyraclostrobin
- metconazole
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention belongs to the technical field of agricultural bactericides, and particularly relates to a bactericidal composition containing metconazole and pyraclostrobin, and a preparation method and application thereof. Aiming at the problems that the existing crop bactericide is poor in single use effect, antagonism is likely to occur among different bactericides when the bactericide is combined, and a synergistic effect is not necessarily achieved, the invention provides a bactericidal composition containing 1-50 parts of metconazole, 1-60 parts of pyraclostrobin and 20-98 parts of auxiliary materials in parts by weight. When the metconazole and the pyraclostrobin are mixed according to a certain proportion for use, the remarkable synergistic effect can be achieved. Under the combined condition, the pesticide resistance of germs is overcome and delayed, the sterilization speed is high, the duration is long, the application cost is reduced, and the control effect is obviously better than that of a single agent.
Description
Technical Field
The invention belongs to the technical field of agricultural bactericides, and particularly relates to a bactericidal composition containing metconazole and pyraclostrobin, and a preparation method and application thereof.
Background
Metconazole, also known as metconazole, is a novel, broad-spectrum systemic fungicide. The metconazole has excellent effect on the crop diseases of the crops such as septoria, neurospora and puccinia by field application, and the action mechanism of the metconazole is a C-14 demethylase inhibitor in the ergosterol biosynthesis. Although the action mechanism is the same as that of other triazole bactericides, the difference of the activity spectrum is large. Compared with the traditional bactericide, the bactericide has extremely low dosage and wide range of preventing and treating cereal plant diseases. As a result, metconazole is commonly used to control septoria tritici, fusarium graminearum, leaf rust, stripe rust, powdery mildew, glume blight; barley dwarf rust, powdery mildew, coracoid; rhynchosporium, leaf rust of rye; crown rust of oats, leaf rust of triticale (a cross of wheat and rye), septoria, etc. However, the bactericidal spectrum of the single-bacterium metconazole is narrow, and the control effect on wheat scab is weak.
Pyraclostrobin, chemical name is N- [2- [ [1- (4-chlorophenyl) pyrazol-3-yl ] oxymethyl ] phenyl ] -N-methoxy carbamic acid methyl ester, and chemical formula is C19H18N3O4 Cl. The bactericide is a novel broad-spectrum methoxy acrylic acid snore bactericide, finally leads to cell death by inhibiting the respiration of mitochondria, has the functions of protection, treatment and leaf penetration and conduction, is mainly used for preventing and treating various diseases caused by fungi on crops, and has better prevention and treatment effects on wheat powdery mildew and gibberellic disease by pyraclostrobin.
But the single-dose pyraclostrobin has a relatively wide bactericidal spectrum, and has excellent control effects on wheat scab and powdery mildew, but weak control effects on wheat leaf rust and stripe rust.
Therefore, when crops are sterilized, the effect of the single use of the metconazole or the pyraclostrobin is not ideal, the sterilizing effect needs to be improved, and at present, no relevant report on whether the metconazole and the pyraclostrobin can be used together or how to use the metconazole and the pyraclostrobin together is found.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing crop bactericide has poor single use effect, and antagonism is possibly generated among different bactericides when in combination, so that the bactericide does not necessarily play a role in synergy.
The technical scheme for solving the technical problems comprises the following steps: provides a sterilization composition containing metconazole and pyraclostrobin.
The sterilization composition containing metconazole and pyraclostrobin comprises the following components: 1-50 parts of metconazole, 1-60 parts of pyraclostrobin and 20-98 parts of auxiliary materials according to parts by weight.
Preferably, the bactericidal composition containing metconazole and pyraclostrobin comprises the following components: 1-30 parts of metconazole, 1-30 parts of pyraclostrobin and 20-98 parts of auxiliary materials according to parts by weight.
The bactericidal composition containing metconazole and pyraclostrobin is a suspending agent, and the auxiliary materials comprise: purified water, emulsifier, xanthan gum and sodium benzoate.
Further, in the auxiliary materials, purified water: emulsifier: xanthan gum: the weight ratio of sodium benzoate is 30-80: 6-10: 0.5-1: 0.5-1. Further, the emulsifier is at least one of OP-10, sodium alkyl benzene sulfonate or protein.
Further, the sterilization composition containing metconazole and pyraclostrobin is a dispersible oil suspending agent, and the auxiliary materials comprise: methyl esterified vegetable oil, emulsifier and organic bentonite.
Further, in the auxiliary materials, methyl esterified vegetable oil: emulsifier: the weight ratio of the organic bentonite is 30-80: 10-15: 1-2. Further, the emulsifier is at least one of alkyl naphthalene sulfonate formaldehyde condensate, fatty amine salt or ethanol ammonium salt.
Wherein, in the bactericidal composition containing metconazole and pyraclostrobin, the particle size of the raw materials is 2-5 um.
The invention also provides a preparation method of the bactericidal composition containing metconazole and pyraclostrobin, which comprises the following steps:
adding purified water, emulsifier, xanthan gum and sodium benzoate into metconazole and pyraclostrobin, dispersing, shearing, adding into a grinding machine, and grinding until the particle size is 2-5 um;
or adding methyl esterified vegetable oil, emulsifier and organic bentonite into metconazole and pyraclostrobin, dispersing, shearing, adding into a grinding machine, and grinding until the particle diameter is 2-5 um.
Wherein, in the preparation method, the temperature during grinding is less than 40 ℃.
The invention also provides application of the bactericidal composition containing metconazole and pyraclostrobin to prevention and treatment of powdery mildew, head blight, net blotch, root rot, brown spot, brown wheel spot, gray mold, leaf spot and tea cake disease of cereal plants, melons and fruits or vegetables.
The invention has the beneficial effects that:
the invention can play a remarkable role in synergy when the metconazole and the pyraclostrobin which are screened out by tests are mixed according to a certain proportion for use. Under the combined condition, the pesticide resistance of germs is overcome and delayed, the sterilization speed is high, the duration is long, the application cost is reduced, and the control effect is obviously better than that of a single agent. The bactericidal composition can be used for preventing and treating fungal diseases on crops, particularly can be used for preventing and treating the fungal diseases such as gibberellic disease, powdery mildew, net blotch, root rot, brown spot, brown wheel spot, gray mold, leaf spot, tea cake disease and the like on cereals, melons and fruits or vegetable crops, and has better effect than that of single agent.
Detailed Description
The metconazole achieves the purpose of preventing and treating diseases by stem and leaf treatment, and cannot permeate from stem and leaf parts to grain parts. It has wide bactericidal spectrum and has the functions of systemic absorption, protection and treatment. Although the action mechanism of the bactericidal composition is the same as that of other triazole bactericides, the difference of the activity spectrum is large, and the lasting period is 5-6 weeks. Although metconazole has a strong bactericidal effect, the control capability of wheat scab and the like is weak when the metconazole is used alone, and the metconazole needs to be improved.
At present, various combinations of metconazole and other bactericides are provided to improve the application range and the bactericidal effect of metconazole, but no bactericidal combination used together with pyraclostrobin is provided.
After a large number of screening experiments, the pyraclostrobin is combined with the acrylic acid snorkel bactericide, so that the bactericidal effect of the pyraclostrobin can be improved, the bactericidal spectrum is expanded, the using amount is reduced, and the labor cost and the mechanical cost of repeated administration are reduced. Particularly, when 1-30 parts of metconazole, 1-30 parts of pyraclostrobin and 20-98 parts of auxiliary materials, the combined bactericide has the best sterilization effect.
The metconazole and the pyraclostrobin have different action mechanisms, pathogenic bacteria are not easy to generate resistance, the metconazole and the pyraclostrobin are compounded according to a certain proportion, the activity and the sterilization effect of the metconazole and the pyraclostrobin are not simple superposition of the activities of all components, and the metconazole and the pyraclostrobin have obvious synergistic effect on fungal diseases such as wheat scab, powdery mildew, net blotch, root rot, brown blotch, brown wheel blotch, gray mold, leaf blotch, tea cake disease and the like, can reduce the dosage of each single agent, reduce the pesticide cost, have good safety to crops, and meet the safety requirement of pesticide preparations.
The following examples are intended to illustrate specific embodiments of the present invention without limiting the scope of the invention to the examples.
Examples 1-8 the fungicides of the invention were prepared and used for wheat-based sterilization
The composition of the bactericide is shown in Table 1 below.
TABLE 1 composition of the different fungicides
The fungicide auxiliary materials of examples 1 to 4 consist of: 50kg of purified water, 10kg of sodium alkyl benzene sulfonate, 1kg of xanthan gum and 1kg of sodium benzoate.
The bactericide of examples 1 to 4 is a suspending agent, and the preparation method is as follows: adding purified water, sodium alkyl benzene sulfonate, xanthan gum and sodium benzoate into metconazole and pyraclostrobin, dispersing, shearing, adding into a grinding machine, and finely grinding, wherein the grinding temperature is less than 40 ℃, and grinding until the particle size is 2-5um to obtain the suspension bactericide.
The fungicide auxiliary materials of examples 5 to 8 consist of: 50kg of methyl esterified vegetable oil, 10kg of alkyl naphthalene sulfonate formaldehyde condensate and 2kg of organic bentonite.
The fungicide of examples 5-8 was a dispersed oil suspension, and the preparation method was: methyl esterified vegetable oil, alkyl naphthalene sulfonate formaldehyde condensate and organic bentonite are added into metconazole and pyraclostrobin, dispersed and sheared, and added into a grinding machine for fine grinding, the temperature is guaranteed to be less than 40 ℃ during grinding, and the grinding is carried out until the particle size is 2-5um, so as to obtain the dispersed oil suspension bactericide.
The fungicides of examples 1-8 were subjected to a wheat powdery mildew field test. Tests prove that the composition has the effects of preventing and treating wheat powdery mildew, effective dose and safety to wheat.
The test method refers to the GB/T17980.22-2000 pesticide field efficacy test criterion (I) that the bactericide prevents and treats cereal powdery mildew. The test crop is wheat, and the object to be prevented and controlled is powdery mildew. Wheat in the test field is continuously planted for 3 years. The test agents and dosages are detailed in table 2. And additionally setting blank control, repeating every treatment for 5 times, wherein each area is 50 square meters and is arranged in random blocks. The conventional spraying method is adopted, 60kg of pesticide liquid is applied per mu, and the whole plant is uniformly sprayed. The medicine is applied for the 1 st time at the early stage of powdery mildew, and the medicine is applied for the 2 nd time after 7 days, wherein the medicine is applied for 2 times.
The investigation and statistical method comprises the following steps: the incidence of leaf development was investigated 7 days after the 1 st dose and 7 days after the 2 nd dose. Five points on the diagonal of each cell were sampled, 30 plants were taken at each point, and the upper 3 leaves (flag leaves included) of each plant were investigated.
The grading method comprises the following steps:
level 0: no disease spots;
level 1: the lesion area accounts for less than 5% of the whole leaf area;
and 3, level: the lesion area accounts for 6 to 15 percent of the whole leaf area;
and 5, stage: the area of the lesion spots accounts for 16 to 25 percent of the whole leaf area
And 7, stage: the lesion area accounts for 26-50% of the whole leaf area;
and 9, stage: the lesion area accounts for more than 50% of the whole leaf area.
The influence on the growth, leaf color and the like of the wheat after the application of the medicament is observed visually after each medicament application, and the safety of the medicament on wheat plants is examined.
TABLE 2 preventive and therapeutic effects on powdery mildew of wheat by the fungicides of the examples
| Control effect after first spraying (%) | Second time pesticide spraying back control effect (%) | |
| Examples 1 | 31％ | 52％ |
| Example 2 | 39％ | 67％ |
| EXAMPLE 3 | 47％ | 75％ |
| EXAMPLE 4 | 36％ | 58％ |
| EXAMPLE 5 | 42％ | 71％ |
| EXAMPLE 6 | 51％ | 79％ |
| Example 7 | 68％ | 83％ |
| Example 8 | 77％ | 89％ |
| Blank control | 23％ | 44％ |
The results of the embodiment show that the mixed bactericidal composition can remarkably improve the bactericidal effect of a single agent of metconazole or pyraclostrobin by mixing in a proper proportion, and particularly remarkably improves the bactericidal effect on wheat powdery mildew.
Claims (10)
1. The bactericidal composition containing metconazole and pyraclostrobin is characterized by comprising the following components in percentage by weight: 1-50 parts of metconazole, 1-60 parts of pyraclostrobin and 20-98 parts of auxiliary materials according to parts by weight.
2. The bactericidal composition containing metconazole and pyraclostrobin according to claim 1, which comprises the following components in percentage by weight: 1-30 parts of metconazole, 1-30 parts of pyraclostrobin and 20-98 parts of auxiliary materials according to parts by weight.
3. The bactericidal composition containing metconazole and pyraclostrobin according to claim 1, wherein the bactericidal composition comprises: the bactericidal composition containing metconazole and pyraclostrobin is a suspending agent, and the auxiliary materials comprise: purified water, emulsifier, xanthan gum and sodium benzoate.
4. The bactericidal composition containing metconazole and pyraclostrobin according to claim 3, wherein the bactericidal composition comprises: in the auxiliary materials, purified water: emulsifier: xanthan gum: the weight ratio of sodium benzoate is 30-80: 6-10: 0.5-1: 0.5-1.
5. The bactericidal composition containing metconazole and pyraclostrobin according to claim 1, wherein the bactericidal composition comprises: the sterilization composition containing metconazole and pyraclostrobin is a dispersible oil suspending agent, and the auxiliary materials comprise: methyl esterified vegetable oil, emulsifier and organic bentonite.
6. The bactericidal composition containing metconazole and pyraclostrobin according to claim 5, wherein the bactericidal composition comprises: in the auxiliary materials, methyl esterified vegetable oil: emulsifier: the weight ratio of the organic bentonite is 30-80: 10-15: 1-2.
7. The bactericidal composition containing metconazole and pyraclostrobin according to claim 5, wherein the bactericidal composition comprises: the particle size of the raw material is 2-5 um.
8. The preparation method of the bactericidal composition containing metconazole and pyraclostrobin according to any one of claims 1 to 7, which is characterized by comprising the following steps:
adding purified water, emulsifier, xanthan gum and sodium benzoate into metconazole and pyraclostrobin, dispersing, shearing, adding into a grinding machine, and grinding until the particle size is 2-5 um;
or adding methyl esterified vegetable oil, emulsifier and organic bentonite into metconazole and pyraclostrobin, dispersing, shearing, adding into a grinding machine, and grinding until the particle diameter is 2-5 um.
9. The preparation method of the bactericidal composition containing metconazole and pyraclostrobin according to claim 8, characterized by comprising the following steps: the temperature during grinding is less than 40 ℃.
10. Use of the fungicidal composition containing metconazole and pyraclostrobin according to any one of claims 1 to 7 for the control of powdery mildew, head blight, net blotch, root rot, brown spot, brown wheel spot, gray mold, leaf spot and tea cake disease in cereals, melons and fruits or vegetables.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017955A (en) * | 2010-12-27 | 2011-04-20 | 陕西美邦农药有限公司 | Bactericidal composite containing metconazole and methoxy acrylate compounds |
| CN103168786A (en) * | 2013-03-15 | 2013-06-26 | 江苏七洲绿色化工股份有限公司 | Ternary compound bactericidal composition and application thereof |
| CN103583537A (en) * | 2013-10-23 | 2014-02-19 | 江苏丰登农药有限公司 | Sterilization composition containing metconazole and pyraclostrobin and application of sterilization composition |
| CN104186512A (en) * | 2014-09-22 | 2014-12-10 | 江苏省绿盾植保农药实验有限公司 | Sterilization composition and application thereof |
| CN107969434A (en) * | 2018-01-08 | 2018-05-01 | 江苏徐淮地区淮阴农业科学研究所 | A kind of bactericidal composition containing metconazole, fluxapyroxad and pyraclostrobin |
| CN107980793A (en) * | 2018-01-08 | 2018-05-04 | 江苏徐淮地区淮阴农业科学研究所 | A kind of bactericidal composition containing metconazole, benzo alkene fluorine bacterium azoles and pyraclostrobin |
| CN114041473A (en) * | 2021-07-01 | 2022-02-15 | 上海赫腾精细化工有限公司 | Bactericidal composition containing metconazole and pyraclostrobin and application thereof |
-
2021
- 2021-08-13 CN CN202110930391.7A patent/CN113615699A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017955A (en) * | 2010-12-27 | 2011-04-20 | 陕西美邦农药有限公司 | Bactericidal composite containing metconazole and methoxy acrylate compounds |
| CN103168786A (en) * | 2013-03-15 | 2013-06-26 | 江苏七洲绿色化工股份有限公司 | Ternary compound bactericidal composition and application thereof |
| CN103583537A (en) * | 2013-10-23 | 2014-02-19 | 江苏丰登农药有限公司 | Sterilization composition containing metconazole and pyraclostrobin and application of sterilization composition |
| CN104186512A (en) * | 2014-09-22 | 2014-12-10 | 江苏省绿盾植保农药实验有限公司 | Sterilization composition and application thereof |
| CN107969434A (en) * | 2018-01-08 | 2018-05-01 | 江苏徐淮地区淮阴农业科学研究所 | A kind of bactericidal composition containing metconazole, fluxapyroxad and pyraclostrobin |
| CN107980793A (en) * | 2018-01-08 | 2018-05-04 | 江苏徐淮地区淮阴农业科学研究所 | A kind of bactericidal composition containing metconazole, benzo alkene fluorine bacterium azoles and pyraclostrobin |
| CN114041473A (en) * | 2021-07-01 | 2022-02-15 | 上海赫腾精细化工有限公司 | Bactericidal composition containing metconazole and pyraclostrobin and application thereof |
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