CN1062412C - Farm Chemical For control of moth and mite - Google Patents
Farm Chemical For control of moth and mite Download PDFInfo
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- CN1062412C CN1062412C CN96119552A CN96119552A CN1062412C CN 1062412 C CN1062412 C CN 1062412C CN 96119552 A CN96119552 A CN 96119552A CN 96119552 A CN96119552 A CN 96119552A CN 1062412 C CN1062412 C CN 1062412C
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- mite
- control
- moth
- farm chemical
- miticiding
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Abstract
The present invention discloses a composite agricultural chemical for killing pests and mites, namely Emanling. The present invention is prepared from pyridaben and chlorobenzuron used as effective components, filling materials and auxiliary agents. Wettable powders, suspending agents and oil slicks of Emanling are prepared. The present invention has the advantages of low toxicity, low residue, safety to people and livestock, long agricultural chemical effect sustaining time, synergistic effect, broad spectrum and special effect on apple leaf miners and pest mites.
Description
The present invention relates to a kind of Recompounded pesticide of Insecticiding-miticiding, i.e. farm chemical for control of moth and mite.
In background technology, Chinese invention patent application CN1096414A discloses a kind of name and has been called " a kind of New-type wide-spectrum insecticidal/acaricidal agent ", it is with 3% cypermethrin, 15% malathion, 12% nuvacron are primary raw material, and common insect, unbearable insects, mite class are had preventive effect, its shortcoming is that to select chrysanthemum ester class, organic phosphates for use be effective ingredient, toxicity is big, and is dangerous to people and animals, contaminated environment, residual higher, be unfavorable for producing pollution-free food.
The present invention seeks to provides a kind of low toxicity, low-residual at above-mentioned deficiency, to the specific farm chemical for control of moth and mite insecticidal/acaricidal agent of the control common insect of fruit tree.
The present invention seeks to realize like this: farm chemical for control of moth and mite is formed pure product percentage by weight by following raw materials according): pyridaben 5～20%, benzoylphenyl urea 10～25% is equipped with filler, auxiliary agent forms.According to using needs, can be re-dubbed formulations such as farm chemical for control of moth and mite wettable powder suspending agent, missible oil.Described auxiliary agent is synergist, bleeding agent, diffusant and thickener etc.Or be emulsifier, benzene kind solvent and other solvent.
Described auxiliary agent specifically is a diffusant 1～3%, Wool detergent LS5～10%, and white carbon 10～25%, surplus is a carclazyte, makes the farm chemical for control of moth and mite wetting powder through pulverizing certain fineness.
Described auxiliary agent specifically is an emulsifier 10～25%, benzene kind solvent 35～45%, through brute force stir, cross secrete farm chemical for control of moth and mite missible oil.Wherein benzene kind solvent can be dimethylbenzene and dimethyl formamide.
Described auxiliary agent is an emulsifier 10～25%, Wool detergent 5～10%, and white carbon 10～25%, ethylene glycol 5%, excess water, grinder grinds and forms the farm chemical for control of moth and mite suspending agent after pulling an oar.
Pyridaben can replace with fenisobromolate, benzoylphenyl urea can be go out No. 3, young urea [adjacent chlorobenzene formacyl-3-(4-chlorphenyl) urea of 1-], diflubenzurons, press down hooligan, kill in the bell urea any.
Have synchronism and certain Density Distribution during according to evil apple leaf miner of two in fruit tree three major pests and the generation of evil mite, screen through technical recipe, field experiment, determine with pyridaben, benzoylphenyl urea to be that Main Ingredients and Appearance and auxiliary agent are formed, promptly brought into play the speciality of two medicines, reach best mite, the killing ability of killing simultaneously, have the double purpose of controlling two kinds of primary pests of a kind of medicine.The using of this medicine also solved other acaricide classes and only killed nymph, becomes mite, do not kill ovum or only kills ovum, nymph, the deficiency of not killing into mite.Benzoylphenyl urea is to the control lepidoptera pest, particularly golden line carefully is best medicament, low toxicity, free from environmental pollution, insect is not developed immunity to drugs, and pyridaben is a desirable medicament in the control fruit tree evil mite in the miticide, its ovum, young mite, if mite, become mite all effective to whole growing stage, and can doublely control Homoptera, thrips insect.
Working concentration: 1000～2500 times of liquid.
Advantage of the present invention and good effect are: 1. adopt with pyridaben, the benzoylphenyl urea binary mixture is that effective ingredient is made complex preparation, has low toxicity, low-residual, to the person poultry safety, is beneficial to environmental protection, meets the pollution-free food production requirement.2. have the worm mite and hold concurrently extremely, the antagonism mite has special efficacy, and the double simultaneously apple of controlling does harm to mite and apple leaf miner, and ovum, nymph are also had good fragmentation effect.Be applicable to economic crops such as fruit tree, vegetables.3. the drug effect phase is long at 45～50 days.4. adopt the binary mixture of above-mentioned effective ingredient to increase the desinsection scope, have broad spectrum activity, the effect of notable synergistic preventive effect is arranged.The dispenser saving of labor, save time, laborsaving, reduced agricultural chemicals expense usefulness.
Embodiment 1:30% farm chemical for control of moth and mite wetting powder.
Get 10% pyridaben, 20% go out No. 3, young urea, 2% diffusant, 10% Wool detergent, 20% white carbon, carclazyte be for dosing tonic, through pulverize, more than porphyrize 300 orders finished product.
Embodiment 2:20% farm chemical for control of moth and mite wetting powder.
Get 10% pyridaben, 10% diflubenzuron, 2% diffusant, 10% Wool detergent, 20% white carbon, carclazyte is for dosing tonic, through pulverizing the above finished product that gets of porphyrize 300 orders.
Embodiment 3:35% farm chemical for control of moth and mite wetting powder.
Get 15% pyridaben, 20% go out No. 3, young urea, 2% diffusant, 10% Wool detergent, 20% white carbon, carclazyte be for dosing tonic, through pulverize, more than porphyrize 300 orders finished product.
Embodiment 4:20% farm chemical for control of moth and mite wetting powder.
Get 15% pyridaben, 5% kills the bell urea, 2% diffusant, and 10% Wool detergent, 20% white carbon, carclazyte is for dosing tonic, through pulverizing the above finished product that gets of porphyrize 300 orders.
Embodiment 5:30% farm chemical for control of moth and mite wetting powder.
Get 20% pyridaben, 10% kills the bell urea, 2% diffusant, and 10% Wool detergent, 20% white carbon, carclazyte is for dosing tonic, through pulverizing the above finished product that gets of porphyrize 300 orders.
Embodiment 6:30% farm chemical for control of moth and mite missible oil.
Get 10% pyridaben, 20% go out No. 3, young urea, 15% emulsifier, 40% dimethyl formamide is supplied dimethylbenzene, the powerful stirring, filter finished product.
Embodiment 7:25% farm chemical for control of moth and mite missible oil.
Get 15% pyridaben, 10% go out No. 3, young urea, 10% emulsifier, 35% dimethyl formamide is supplied dimethylbenzene, the powerful stirring, filter finished product.
Embodiment 8:20% farm chemical for control of moth and mite missible oil.
Get 15% pyridaben, 5% kills the bell urea, 15% emulsifier, 40% dimethyl formamide is supplied dimethylbenzene, stirs through brute force, filter finished product.
Embodiment 9:25% farm chemical for control of moth and mite missible oil.
Get 10% pyridaben, 15% diflubenzuron, 15% emulsifier, 40% dimethyl formamide is supplied dimethylbenzene, stirs through brute force, filter finished product.
Embodiment 10:25% farm chemical for control of moth and mite suspending agent.
Get 10% pyridaben, 15% go out No. 3, young urea, 8% emulsifier, 5% ethylene glycol, 10% Wool detergent, 10% white carbon, after surplus adds the water making beating, through grinder grind finished product.
Embodiment 11:15% farm chemical for control of moth and mite suspending agent.
Get 10% pyridaben, 5% kills the bell urea, 5% emulsifier, 5% ethylene glycol, 10% Wool detergent, 10% white carbon, after surplus adds the water making beating, through grinder grind finished product.
Embodiment 12:25% farm chemical for control of moth and mite suspending agent.
Get 10% pyridaben, 15% presses down hooligan, 10% emulsifier, 5% ethylene glycol, 10% Wool detergent, 10% white carbon, after surplus adds the water making beating, through grinder grind finished product.
Embodiment 13:20% farm chemical for control of moth and mite suspending agent.
Get 10% pyridaben, 10% go out No. 3, young urea, 8% emulsifier, 5% ethylene glycol, 10% Wool detergent, 10% white carbon, after surplus adds the water making beating, through grinder grind finished product.30% wetting powder test data (measuring unit: Laiyang Agricultural College plant protection system):
Farm chemical for control of moth and mite is to hawthron spider mite co-toxicity coefficient measurement result table 1
| Medicament | LC50 (PPM) | Actual measurement toxicity index (ATI) | Theoretical toxicity index (TTI) | Co-toxicity coefficient (CTC) |
| Young urea goes out | 12.16 | 100 | 66.67 | |
| Pyridaben | 4.45 | 273.00 | 90.09 | |
| Farm chemical for control of moth and mite | 3.84 | 316.67 | 156.76 | 202.01 |
From measurement result as can be known, 30% farm chemical for control of moth and mite wettable powder mixture is 202.01 to the hawthron spider mite co-toxicity coefficient, and greater than 200, then this mixture is to the effect of hawthron spider mite performance notable synergistic.
30% farm chemical for control of moth and mite WP control hawthron spider mite field test results table 2
| Project medicament and concentration (PPM) | Radix (head) | The moving mite number (head) of mean activity behind the medicine | Control efficiency (%) |
| 2 days 7 days 14 days 21 days 30 days 40 days | 2 days 7 days 14 days 21 days 30 days 40 days | ||
| A1 farm chemical for control of moth and mite (200) | 113.75 | 1.50 1.50 1.00 0.75 1.75 5.00 | 98.78 98.63 99.16 99.27 98.62 95.91 |
| A2 farm chemical for control of moth and mite (150) | 117.25 | 3.25 2.50 1.75 3.50 4.75 10.05 | 97.46 97.81 98.57 96.69 96.12 91.67 |
| A3 farm chemical for control of moth and mite (120) | 117.00 | 11.00 9.25 10.75 12.75 17.50 18.75 | 91.37 91.82 91.21 87.96 85.69 85.10 |
| A4 pyridaben (150) | 115.00 | 8.25 5.00 5.50 5.75 9.25 19.25 | 93.42 95.50 95.43 94.48 92.31 84.44 |
| A5CK (clear water) | 105.25 | 114.75 101.75 110.00 95.25 110.00 113.25 |
Field test results shows 30% farm chemical for control of moth and mite wetting powder 1500X (200PPM) and 2000X (150PPM), control hawthron spider mite effect was 97.43%-95.91% in 2-40 days, but wherein the 2nd day to 30 days preventive effects are all more than 96%, and its preventive effect is better than the control efficiency of 15% pyridaben, 1500 X (150PPM).30% farm chemical for control of moth and mite WP field control apple leaf miner result of the test
Table 3
| Drug concentration (PPM) | Investigate total number of sheets (individual) | The killed number of sheets (individual) | Killed leaf rate (%) | Processing reduces (%) than CK | Pityriasis simplex number (individual) | Single leaf worm spot number (individual) | Processing reduces (%) than CK |
| A1 farm chemical for control of moth and mite 1500X (200) | 849 | 146 | 17.20 | 77.31 | 289 | 0.34 | 79.64 |
| A2 farm chemical for control of moth and mite 2000X (150) | 791 | 183 | 23.14 | 69.48 | 329 | 0.42 | 74.85 |
| A3 farm chemical for control of moth and mite 2500X (120) | 809 | 246 | 30.47 | 59.89 | 487 | 0.60 | 64.07 |
| A4 parathion 2000X (250) | 738 | 262 | 35.50 | 53.18 | 507 | 0.69 | 58.68 |
| A5CK (clear water) (200) | 823 849 | 624 146 | 75.82 17.20 | - 77.31 | 1374 289 | 1.67 0.34 | - 79.64 |
Result of the test shows that the killed leaf rate comparison of farm chemical for control of moth and mite 30WP 1500X and 2000X is according to reducing by 77.31% and 69.48%, and the average pityriasis simplex number comparison of single leaf shows remarkable prevention effect according to reducing by 79.64% and 78.85%.
Overall merit: 30% farm chemical for control of moth and mite wetting powder has remarkable prevention effect to hawthron spider mite, and has residual effect preferably, the field should be advisable with 1500X and 2000X.This agricultural chemicals has the significantly double effect of controlling to apple leaf miner in addition.Do not have poisoning in the test, not finding has harmful effect to natural enemy etc.Farm chemical for control of moth and mite is the good insecticidal/acaricidal agent of estimating that is worth large scale application.
Claims (5)
1, a kind of Recompounded pesticide that is used for Insecticiding-miticiding, form by following raw materials by weight percent: the mite of rattling away-20%, No. 3 10-25% of young urea that go out, filler, auxiliary agent are an amount of.
2, according to the Recompounded pesticide of the described Insecticiding-miticiding of claim 1, it is characterized in that described auxiliary agent is diffusant 1-3%, Wool detergent 5-10%, white carbon 10-25%, surplus is a carclazyte.
3, according to the Recompounded pesticide of the described Insecticiding-miticiding of claim 2, it is characterized in that pyridaben 10%, the young urea that goes out is for No. 3 20%, diffusant 2%, Wool detergent 5%, white carbon 20%, the surplus carclazyte makes wetting powder through pulverizing certain fineness.
4, according to the Recompounded pesticide of the described Insecticiding-miticiding of claim 1, it is characterized in that described auxiliary agent is emulsifier 10-25%, dimethyl formamide 35-45%, dimethylbenzene are supplied surplus, the powerful stirring, filter finished product missible oil.
5, according to the Recompounded pesticide of the described Insecticiding-miticiding of claim 1, it is characterized in that described auxiliary agent is emulsifier 10-25%, Wool detergent 5-10%, white carbon 10-25%, ethylene glycol 5%, excess water, grinder grinds and forms suspending agent after pulling an oar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119552A CN1062412C (en) | 1996-11-12 | 1996-11-12 | Farm Chemical For control of moth and mite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119552A CN1062412C (en) | 1996-11-12 | 1996-11-12 | Farm Chemical For control of moth and mite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1159880A CN1159880A (en) | 1997-09-24 |
| CN1062412C true CN1062412C (en) | 2001-02-28 |
Family
ID=5125801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96119552A Expired - Fee Related CN1062412C (en) | 1996-11-12 | 1996-11-12 | Farm Chemical For control of moth and mite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1062412C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688943B (en) * | 2013-12-10 | 2015-10-21 | 青岛泰源科技发展有限公司 | A kind of water dispersible granules and application containing pyridaben |
| CN106342850A (en) * | 2016-08-29 | 2017-01-25 | 广东中迅农科股份有限公司 | Insecticidal composition containing novaluron and pyridaben |
-
1996
- 1996-11-12 CN CN96119552A patent/CN1062412C/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| 《农药科学与管理》第59期 1996.3.1 吴桂本等，"苹果主要病虫害化学防治技术" * |
| 国外新农药品种手册 1981.10.1 化学工业部农药情报中心站 * |
| 国外新农药品种手册 1992.10.1 沙家骏等，化学工业出版社 * |
| 国外新农药品种手册 1992.10.1 沙家骏等，化学工业出版社;国外新农药品种手册 1981.10.1 化学工业部农药情报中心站;《农药科学与管理》第59期 1996.3.1 吴桂本等，"苹果主要病虫害化学防治技术" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1159880A (en) | 1997-09-24 |
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