CN103651516A - EM (Emulation in Water) for preventing and curing of notodontid moths on poplars - Google Patents

EM (Emulation in Water) for preventing and curing of notodontid moths on poplars Download PDF

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Publication number
CN103651516A
CN103651516A CN201310680952.8A CN201310680952A CN103651516A CN 103651516 A CN103651516 A CN 103651516A CN 201310680952 A CN201310680952 A CN 201310680952A CN 103651516 A CN103651516 A CN 103651516A
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China
Prior art keywords
bassa
biphenthrin
water
willow
aqueous emulsion
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Granted
Application number
CN201310680952.8A
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Chinese (zh)
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CN103651516B (en
Inventor
迟宗磊
丁振洋
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FULANG (CHINA) BIOTECHNOLOGY Co.,Ltd.
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Jinan Cavin Biotechnology Co Ltd
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Abstract

The invention belongs to the technical field of pesticide compound and in particular to an EM (Emulation in Water) for preventing and curing of notodontid moths on poplars. The compound comprises effective components of bifenthrin and BPMC (Sec-butyl Phenyl-N-methyl Carbamate), wherein the ratio by weight of the BPMC to the bifenthrin is 1:1 to 1:10. The compound can solve problems caused by pest resistance effectively and alleviate the problem of present drug resistance of pests at the greatest extent, therefore, the use amount of the pesticide is reduced and the effect on environment is relieved, the EM is in consistency with a green environmental protection trend of the future society, moreover the compound provided by the invention has an optimal crop protection effect.

Description

A kind of aqueous emulsion of preventing and treating willow boat moth
Technical field
The invention belongs to the composite technical field of agricultural chemical insecticide, be specially a kind of aqueous emulsion of preventing and treating willow boat moth.
Background technology
Bassa
English name: Fenobucarb
No. CAS: 3766-81-2
Molecular formula: C 12h 17nO 2
Molecular weight: 207.27
No. EINECS: 223-188-8
Related category: desinsection (mite) agent;
Mol file: 3766-81-2.mol
Feature Bassa has strong action of contace poison, and has certain stomach toxicity, stifling and ovicidal action, and effect is fast rapidly, but the longevity of residure is short.
But its action effect is also very single, after large-scale application, resistance risk is also very high.
Biphenthrin
Medium to person poultry toxicity, very high to fish toxicity.To rat acute Oral toxicity LD50, be 54.5mg/kg; To rabbit acute dermal toxicity, LD50 is greater than 2000mg/kg.Skin and eyes are had no stimulation, without teratogenesis, carcinogenic, mutagenesis.To birds low toxicity, to quail acute oral toxicity, LD50 is 1800mg/kg, and wild duck is greater than to 4450mg/kg.
Physico-chemical property: sterling is white solid, in water, solvability is 0.1mg/l, is dissolved in acetone, chloroform, carrene, ether, toluene, heptane.Be slightly soluble in pentane, methyl alcohol, former medicine is stablized more than 1 year at 25 ℃, stores at normal temperatures, and stability is greater than 1 year.At PH5-9 (21 ℃), stablize 21 days DT50-65-125 days in soil.
Insect generally produces very strong pesticide resistance to such medicament, and preventive effect is not equal to before.
Summary of the invention
The object of the present invention is to provide a kind of aqueous emulsion of preventing and treating willow boat moth; said composition active ingredient is Biphenthrin and Bassa; wherein the weight ratio of Biphenthrin and Bassa is; Bassa: Biphenthrin=1:1-1:10; this compounded combination has effectively resisted the problem that pest resistance produces; farthest alleviated the problem of current pest resistance to insecticide; thereby reduced the consumption of agricultural chemicals; also alleviated the impact for environment; the trend that meets future society environmental protection, composition of the present invention is received best crop protection effect.
Technical scheme of the present invention is:
Prevent and treat an aqueous emulsion for willow boat moth, active ingredient is Biphenthrin and Bassa, and wherein the weight ratio of Biphenthrin and Bassa is, Bassa: Biphenthrin=1:1-1:10.
As preferably, the weight ratio of Biphenthrin and Bassa is, Bassa: Biphenthrin=1:3-1:6.
The aqueous emulsion of control willow boat moth of the present invention, it consists of following component by weight percentage:
Bassa 1-10%,
Biphenthrin 1-70%,
Acetone 5-12%,
Higher alcohols 2-5%,
Agriculture breast 600# 5-10%,
Xanthans 1-3%,
Potassium nitrate 5-15%,
Surplus is water.
As preferably,
The aqueous emulsion of control willow boat moth of the present invention, it consists of following component by weight percentage:
Bassa 2-7%,
Biphenthrin 5-40%,
Acetone 5-12%,
Higher alcohols 2-5%,
Agriculture breast 600# 5-10%,
Xanthans 1-3%,
Potassium nitrate 5-15%,
Surplus is water.
Wherein, the total weight percentage of described active ingredient is 12-47%.
Further preferably,
The aqueous emulsion of control willow boat moth of the present invention, it consists of following component by weight percentage:
Bassa 2%,
Biphenthrin 10%,
Acetone 12%,
Higher alcohols 5%,
Agriculture breast 600# 5%,
Xanthans 2%,
Potassium nitrate 10%,
Surplus is water.
The aqueous emulsion of control willow boat moth of the present invention, it consists of following component by weight percentage:
Bassa 7%,
Biphenthrin 40%,
Acetone 10%,
Higher alcohols 2%,
Agriculture breast 600# 5%,
Xanthans 1%,
Potassium nitrate 15%,
Surplus is water.
The aqueous emulsion of control willow boat moth of the present invention, it consists of following component by weight percentage:
Bassa 5%,
Biphenthrin 25%,
Acetone 5%,
Higher alcohols 4%,
Agriculture breast 600# 10%,
Xanthans 3%,
Potassium nitrate 5%,
Surplus is water.
Beneficial effect of the present invention is:
Said composition is complex insecticidal composition, compare with single product, the feature with binary Pesticidal combination, strengthened significantly insecticidal effect, delay the generation of pest resistance to insecticide, especially willow boat moth is had to special efficacy, and expanded effective active control spectrum, there is speed fast, lasting period is long, consumption is low, eco-friendly feature, the more important thing is, this compounded combination has effectively resisted the problem that pest resistance produces, farthest alleviated the problem of current pest resistance to insecticide, thereby reduced the consumption of agricultural chemicals, also alleviated the impact for environment, the trend that meets future society environmental protection, composition of the present invention is received best crop protection effect.
To the compound synergic research of composition of the present invention, test adopts the willow boat moth in field.
According to the abundant method of Sun Yun, calculate the toxicity index of medicament and mixed co-toxicity coefficient (CTC value).
The toxicity test result of the different proportion relations of table 1 to willow boat moth
Process Co-toxicity coefficient
Bassa 1: Biphenthrin 1 120.5
Bassa 1: Biphenthrin 3 232.6
Bassa 1: Biphenthrin 6 230.5
Bassa 1: Biphenthrin 10 120.7
Biphenthrin ?
Bassa ?
As can be seen from Table 1, Biphenthrin and Bassa composite, has very high synergistic effect, especially Bassa: during Biphenthrin=1:3-1:6, synergistic effect is more obvious.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
12% aqueous emulsion: the composition of Biphenthrin and Bassa
Bassa 2%,
Biphenthrin 10%,
Acetone 12%,
Higher alcohols 5%,
Agriculture breast 600# 5%,
Xanthans 2%,
Potassium nitrate 10%,
Surplus is water.
Preparation method is the conventional method of this area.
This embodiment medicament is applied to prevent and treat willow boat moth:
Co-toxicity coefficient is: 235.6;
By the spraying of 2000 times of thin ups, after medicine, 7 days control efficiency are 100 times of 98.6%, 10% 1000 times of Biphenthrin suspending agent dilutions and the dilutions of 2% Bassa missible oil, and respectively with same method use, after medicine 7 days, control efficiency was respectively 69.5% and 66.3%, significant difference.
Embodiment 2
47% aqueous emulsion: the composition of Biphenthrin and Bassa
Bassa 7%,
Biphenthrin 40%,
Acetone 10%,
Higher alcohols 2%,
Agriculture breast 600# 5%,
Xanthans 1%,
Potassium nitrate 15%,
Surplus is water.
Preparation method is the conventional method of this area.
This embodiment medicament is applied to prevent and treat willow boat moth:
Co-toxicity coefficient is 232.6;
By the spraying of 5000 times of thin ups, after medicine, 7 days control efficiency are 2000 times of 98.4%, 40% 200 times of Biphenthrin suspending agent dilutions and the dilutions of 7% Bassa missible oil, and respectively with same method use, after medicine 7 days, control efficiency was respectively 77.5% and 75.4%, significant difference.
Embodiment 3
30% aqueous emulsion: the composition of Biphenthrin and Bassa
Bassa 5%,
Biphenthrin 25%,
Acetone 5%,
Higher alcohols 4%,
Agriculture breast 600# 10%,
Xanthans 3%,
Potassium nitrate 5%,
Surplus is water.
Preparation method is the conventional method of this area.
This embodiment medicament is applied to prevent and treat willow boat moth:
Co-toxicity coefficient is: 233.6;
By the spraying of 4000 times of thin ups, after medicine, 7 days control efficiency are 300 times of 98.7%, 25% 2000 times of Biphenthrin suspending agent dilutions and the dilutions of 5% Bassa missible oil, and respectively with same method use, after medicine 7 days, control efficiency was respectively 64.2% and 66.9%, significant difference.

Claims (8)

1. prevent and treat an aqueous emulsion for willow boat moth, active ingredient is Biphenthrin and Bassa, and wherein the weight ratio of Biphenthrin and Bassa is, Bassa: Biphenthrin=1:1-1:10.
2. the aqueous emulsion of control according to claim 1 willow boat moth, is characterized in that, the weight ratio of Biphenthrin and Bassa is, Bassa: Biphenthrin=1:3-1:6.
3. the aqueous emulsion of control willow boat moth according to claim 1 and 2, is characterized in that,
It consists of following component by weight percentage:
Bassa 1-10%,
Biphenthrin 1-70%,
Acetone 5-12%,
Higher alcohols 2-5%,
Agriculture breast 600# 5-10%,
Xanthans 1-3%,
Potassium nitrate 5-15%,
Surplus is water.
4. the aqueous emulsion of control willow boat moth according to claim 3, is characterized in that,
It consists of following component by weight percentage:
Bassa 2-7%,
Biphenthrin 5-40%,
Acetone 5-12%,
Higher alcohols 2-5%,
Agriculture breast 600# 5-10%,
Xanthans 1-3%,
Potassium nitrate 5-15%,
Surplus is water.
5. according to the aqueous emulsion of the control willow boat moth described in the arbitrary claim of claim 1-4, it is characterized in that, the total weight percentage of described active ingredient is 12-47%.
6. the aqueous emulsion of control willow boat moth according to claim 5, is characterized in that, it consists of following component by weight percentage:
Bassa 2%,
Biphenthrin 10%,
Acetone 12%,
Higher alcohols 5%,
Agriculture breast 600# 5%,
Xanthans 2%,
Potassium nitrate 10%,
Surplus is water.
7. the aqueous emulsion of control willow boat moth according to claim 5, is characterized in that, it consists of following component by weight percentage:
Bassa 7%,
Biphenthrin 40%,
Acetone 10%,
Higher alcohols 2%,
Agriculture breast 600# 5%,
Xanthans 1%,
Potassium nitrate 15%,
Surplus is water.
8. the aqueous emulsion of control willow boat moth according to claim 5, is characterized in that, it consists of following component by weight percentage:
Bassa 5%,
Biphenthrin 25%,
Acetone 5%,
Higher alcohols 4%,
Agriculture breast 600# 10%,
Xanthans 3%,
Potassium nitrate 5%,
Surplus is water.
CN201310680952.8A 2013-12-12 2013-12-12 A kind of aqueous emulsion preventing and treating willow boat moth Active CN103651516B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019521120A (en) * 2016-07-15 2019-07-25 ダウ グローバル テクノロジーズ エルエルシー Emulsifiable concentrate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0930903A (en) * 1995-07-25 1997-02-04 Zaiensu:Kk Termite-proofing agent
CN101796949A (en) * 2009-12-31 2010-08-11 青岛星牌作物科学有限公司 Plant insecticidal protective agent and application thereof
WO2010095151A2 (en) * 2009-02-20 2010-08-26 Deepak Pranjivandas Shah A novel water dispersible granular composition
CN101984807A (en) * 2010-07-22 2011-03-16 福建诺德生物科技有限责任公司 Missible oil preparation using turpentine-based vegetable oil as solvent and preparation method thereof
CN102349507A (en) * 2011-09-13 2012-02-15 广西田园生化股份有限公司 Pymetrozine-containing ultralow volume liquid agent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0930903A (en) * 1995-07-25 1997-02-04 Zaiensu:Kk Termite-proofing agent
WO2010095151A2 (en) * 2009-02-20 2010-08-26 Deepak Pranjivandas Shah A novel water dispersible granular composition
CN101796949A (en) * 2009-12-31 2010-08-11 青岛星牌作物科学有限公司 Plant insecticidal protective agent and application thereof
CN101984807A (en) * 2010-07-22 2011-03-16 福建诺德生物科技有限责任公司 Missible oil preparation using turpentine-based vegetable oil as solvent and preparation method thereof
CN102349507A (en) * 2011-09-13 2012-02-15 广西田园生化股份有限公司 Pymetrozine-containing ultralow volume liquid agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019521120A (en) * 2016-07-15 2019-07-25 ダウ グローバル テクノロジーズ エルエルシー Emulsifiable concentrate

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Address before: Licang District of Shandong province 266000 fo Lu Zheng Qingdao City No. 17

Patentee before: Xu Mao Hang

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Address before: 233000 No.9, 1st floor, Xianghe Jiayuan, Xinhuai Road, Dongsheng Street, Longzihu District, Bengbu City, Anhui Province

Patentee before: Bengbu Qibang Science and Technology Information Consulting Co.,Ltd.