CN105409940A - Water dispersible granule containing etrimfos and carbophenothion and application thereof - Google Patents

Water dispersible granule containing etrimfos and carbophenothion and application thereof Download PDF

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Publication number
CN105409940A
CN105409940A CN201510868281.7A CN201510868281A CN105409940A CN 105409940 A CN105409940 A CN 105409940A CN 201510868281 A CN201510868281 A CN 201510868281A CN 105409940 A CN105409940 A CN 105409940A
Authority
CN
China
Prior art keywords
etrimfos
trithion
water dispersible
dispersible granules
sodium polyacrylate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510868281.7A
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Chinese (zh)
Inventor
张英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Shunhao Biotechnology Co Ltd
Original Assignee
Jinan Shunhao Biotechnology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinan Shunhao Biotechnology Co Ltd filed Critical Jinan Shunhao Biotechnology Co Ltd
Priority to CN201510868281.7A priority Critical patent/CN105409940A/en
Publication of CN105409940A publication Critical patent/CN105409940A/en
Pending legal-status Critical Current

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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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12—Powders or granules
    • A01N25/14—Powders or granules wettable
    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to the technical field of agricultural insecticide compounding, in particular to a water dispersible granule containing etrimfos and carbophenothion and application thereof. The effective constituents of the water dispersible granule are the etrimfos and carbophenothion, and the ratio of the etrimfos to carbophenothion is (1-30):1. The invention provides an environmental-friendly dosage form, has obvious synergy effects and control efficiency, greatly reduces agricultural insecticide dosage and can relieve the exiting pest resistance to insecticide problem at the greatest extent.

Description

A kind of water dispersible granules and application containing etrimfos and trithion
Technical field
The invention belongs to the technical field that agricultural chemical insecticide is composite, be specially a kind of water dispersible granules and application containing etrimfos and trithion.
Background technology
Etrimfos
Another name O, O-dimethyl-O-(6-ethyoxyl-2-ethyl-4-pyrimidine radicals) thiophosphate; Ethoxy Diothyl.
CASNO.38260-54-7。
EINECS253-855-9。
Molecular formula C 10h 17n 2o 4pS.
Molecular structure formula:
Molecular weight 292.29.
Flash-point >100 DEG C, sterling is colorless oil liquid, m.p.-3.4 DEG C, relative density 1.195 (20 DEG C), refractive index n20D1.5068, can dissolve each other with acetone, chloroform, methyl alcohol, ethanol, hexanol, dimethyl sulfoxide (DMSO), dimethylbenzene, in water, solvability is 10g/L, 25 DEG C of hydrolysising half-lifes are 0.4d (pH=3), 16d (pH=6), 14d (pH=9).Pyrimethamine sulphur sterling is unstable, but stable in weak solution in non-polar solven.
Efficiently, wide spectrum, non-internal-absorting are tagged and stomach poisoningworm agent.Be mainly used in fruit tree, vegetables, rice field, potato, corn, olive and clover preventing and treating coleoptera, Lepidoptera, Semiptera, Corrodentia insect.Effective formulation rate 0.25 ~ 0.75kg/hm 2if be 1 ~ 1.5kg/hm with granule control rice borer 2, lasting period 7 ~ 14d.
Trithion is high also known as three matches, is a kind of broad spectrum activity organic phosphor Insecticidal and acaricidal agent of efficient, high poison.Industrial goods are yellowish-brown liquid.Water insoluble, be soluble in multiple organic solvent, chemical property is more stable, easy decomposition failure in alkaline matter.Processing formulation has missible oil and pulvis.Be mainly used in preventing and treating various aphid and mite class.Strong to person poultry toxicity.Male Oral Administration in Rats LD5030mg/kg.Aceptable daily intake (ADI) is 0.0005mg/kg (body weight).Belong to highly toxic pesticide.
At present, also do not report about the compound water dispersible granule containing etrimfos and trithion.
Summary of the invention
The object of the present invention is to provide a kind ofly has water dispersible granules containing etrimfos and trithion and application thereof, said composition active ingredient is etrimfos and trithion, wherein the mass ratio of active ingredient is, etrimfos: trithion=1-30:1, provide a kind of eco-friendly formulation, and can notable synergistic, there is significant control efficiency, greatly reduce the consumption of agricultural chemicals, farthest alleviate the problem of current pest resistance to insecticide.
Technical scheme of the present invention is:
Contain a water dispersible granules for etrimfos and trithion, active ingredient is etrimfos and trithion, and the mass ratio of described active ingredient is, etrimfos: trithion=1-30:1.
As preferably, the mass ratio of described active ingredient is, etrimfos: trithion=10-20:1.
The described water dispersible granules containing etrimfos and trithion, it consists of following component by weight percentage:
Etrimfos 1-30%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
As preferably, the described described water dispersible granules containing etrimfos and trithion, it consists of following component by weight percentage:
Etrimfos 10%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
As preferably, the described described water dispersible granules containing etrimfos and trithion, it consists of following component by weight percentage:
Etrimfos 16%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
As preferably, the described described water dispersible granules containing etrimfos and trithion, it consists of following component by weight percentage:
Etrimfos 20%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
As preferred further, the mass ratio of alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate is, alkylphenol polyoxyethylene methyl ether condensate sulfate: Sodium Polyacrylate=1:2, improves composite effect greatly.
As preferred further, the mass ratio of silkworm excrement and fat alcohol polyethylene ether is, silkworm excrement: fat alcohol polyethylene ether=1:4, improves composite effect greatly.
The water dispersible granules containing etrimfos and trithion of the present invention, is added in agricultural chemicals the auxiliary element allowing to use, as auxiliary agent and excipients etc., namely can be made into.The preparation method of described formulation is the preparation method of this area routine.
The water dispersible granules containing etrimfos and trithion of the present invention, for preventing and treating the application of cotton aphid.
Beneficial effect of the present invention is:
Said composition is complex insecticidal composition, active ingredient etrimfos: trithion=1-30:1, provides a kind of eco-friendly formulation, and can notable synergistic, there is significant control efficiency, greatly reduce the consumption of agricultural chemicals, farthest alleviate the problem of current pest resistance to insecticide.
Embodiment
Be described in detail technical scheme of the present invention below by specific embodiment, the angle of raw survey and outdoor preventive effect, sets forth the compound synergic of active ingredient of the present invention indoor.
One. indoor biometrics part
Adopt cotton aphid, calculate the co-toxicity coefficient (CTC value) of pharmacy mix according to the abundant method of Sun Yun, if co-toxicity coefficient CTC is greater than 120 for synergistic effect; Co-toxicity coefficient (CTC) is less than 80 for antagonism; Co-toxicity coefficient (CTC) shows as summation action between 80-120.
Concrete outcome is shown in table 1.
table 1different ratio relation is to the toxicity test result of cotton aphid
From table 1in can find out, co-toxicity coefficient is far longer than 120, has very high synergistic effect, and composite effect is fine, has good biological action, especially etrimfos: during trithion=10-20:1, synergistic effect is more obvious to cotton aphid.
Two. specific embodiment and control in field effect
For the preparation method in specific embodiment, be the preparation method of this area routine.
Embodiment 1
11% water dispersible granules
Etrimfos 10%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
Embodiment 216% water dispersible granules
Etrimfos 16%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
Embodiment 321% water dispersible granules
Etrimfos 20%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
Be watered 80 kilograms by every mu of medication amount of formulation and carry out even spraying, for preventing and treating cotton aphid.
Concrete preventive effect the results are shown in table 2.
table 2control efficiency table
By table 2known, composite control efficiency is far away higher than single dose.

Claims (9)

1. contain a water dispersible granules for etrimfos and trithion, active ingredient is etrimfos and trithion, and the mass ratio of described active ingredient is, etrimfos: trithion=1-30:1.
2. the water dispersible granules containing etrimfos and trithion according to claim 1, it is characterized in that, the mass ratio of described active ingredient is, etrimfos: trithion=10-20:1.
3. the water dispersible granules containing etrimfos and trithion according to claim 1, it is characterized in that, it consists of following component by weight percentage:
Etrimfos 1-30%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
4. the water dispersible granules containing etrimfos and trithion according to claim 3, it is characterized in that, it consists of following component by weight percentage:
Etrimfos 10%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
5. the water dispersible granules containing etrimfos and trithion according to claim 3, it is characterized in that, it consists of following component by weight percentage:
Etrimfos 16%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
6. the water dispersible granules containing etrimfos and trithion according to claim 3, it is characterized in that, it consists of following component by weight percentage:
Etrimfos 20%,
Trithion 1%,
Alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate 2-8%,
Silkworm excrement and fat alcohol polyethylene ether 4-6%,
Citric acid 1-2%,
White carbon 1-3%,
Surplus is talcum powder.
7. the water dispersible granules containing etrimfos and trithion according to the arbitrary claim of claim 3-6, it is characterized in that, the mass ratio of alkylphenol polyoxyethylene methyl ether condensate sulfate and Sodium Polyacrylate is, alkylphenol polyoxyethylene methyl ether condensate sulfate: Sodium Polyacrylate=1:2.
8. the water dispersible granules containing etrimfos and trithion according to the arbitrary claim of claim 3-6, the mass ratio of silkworm excrement and fat alcohol polyethylene ether is, silkworm excrement: fat alcohol polyethylene ether=1:4.
9. the application containing the water dispersible granules control cotton aphid of etrimfos and trithion according to claim 1.
CN201510868281.7A 2015-12-01 2015-12-01 Water dispersible granule containing etrimfos and carbophenothion and application thereof Pending CN105409940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510868281.7A CN105409940A (en) 2015-12-01 2015-12-01 Water dispersible granule containing etrimfos and carbophenothion and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510868281.7A CN105409940A (en) 2015-12-01 2015-12-01 Water dispersible granule containing etrimfos and carbophenothion and application thereof

Publications (1)

Publication Number Publication Date
CN105409940A true CN105409940A (en) 2016-03-23

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1078850A (en) * 1992-04-09 1993-12-01 日本拜耳农药株式会社 The method of control harmful insect
WO2011015220A1 (en) * 2009-08-07 2011-02-10 Gat Microencapsulation, Ag Microcapsules containing macrolide lactones abamectin, milbemectin, avermectins, milbemycins, emamectins, ivermectins and mectins in general
CN104663705A (en) * 2013-11-26 2015-06-03 中国中化股份有限公司 Pest-killing and mite-killing composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1078850A (en) * 1992-04-09 1993-12-01 日本拜耳农药株式会社 The method of control harmful insect
WO2011015220A1 (en) * 2009-08-07 2011-02-10 Gat Microencapsulation, Ag Microcapsules containing macrolide lactones abamectin, milbemectin, avermectins, milbemycins, emamectins, ivermectins and mectins in general
CN104663705A (en) * 2013-11-26 2015-06-03 中国中化股份有限公司 Pest-killing and mite-killing composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨草: "常用农药的合理混用", 《河北农业科技》 *

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Application publication date: 20160323

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