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Seed treatment agent composition and applications thereof

A technology for seed treatment and composition, applied in the field of seed treatment composition for insecticidal and disease prevention, can solve problems such as the inability to eliminate pests and bacteria at the same time, the generation of drug resistance by diseases and pests, and the unfavorable sustainable development of the environment. Comprehensive utilization rate, expanding bactericidal spectrum and insecticidal spectrum, expanding the effect of control objects

Inactive Publication Date: 2018-03-13
LIER CROPSCIENCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Seed treatment agents containing a single active component are frequently used, the actual effect is poor, and the scope of action is narrow, and the purpose of simultaneously eliminating pests and bacteria cannot be achieved
Although prothioconazole, imidacloprid, and chlorpyrifos are highly effective as fungicides and insecticides, long-term use of a single agent may easily cause diseases and pests to develop drug resistance, resulting in increased dosage, reduced control effect, and long-lasting effect. The problem of shortening is not conducive to the sustainable development of the environment

Method used

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  • Seed treatment agent composition and applications thereof
  • Seed treatment agent composition and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1 32% prothioconazole imidacloprid chlorpyrifos seed treatment dry powder

[0036] Prothioconazole 1%, imidacloprid 30%, chlorpyrifos 1%, pigment toner 1%, polyvinyl alcohol 2%, white carbon black 5%, naphthalenesulfonate formaldehyde condensate 3%, sodium lauryl sulfate 2 %, kaolin makes up to 100%.

[0037] According to the formula requirements, pre-mix the active ingredients prothioconazole, imidacloprid, chlorpyrifos, film-forming agent, warning agent, and carrier evenly, then pulverize, then mix evenly, check the control indicators at any time, and discharge the material after passing the test. The seed treatment dry powder is obtained.

Embodiment 2

[0038] Example 2 30% prothioconazole imidacloprid chlorpyrifos seed treatment dispersible powder

[0039] Prothioconazole 5%, Imidacloprid 20%, Chlorpyrifos 5%, Sodium Lauryl Sulfate 7%, Pigment Toner 1%, Bentonite 5%, Sodium Lignosulfonate 3%, Sodium Lauryl Sulfate 7% , kaolin make up to 100%.

[0040] According to the formula requirements, pre-mix the active ingredients prothioconazole, imidacloprid, chlorpyrifos, dispersant, warning agent, and carrier evenly, then pulverize, then mix evenly, and check the control indicators at any time. Dispersible powder for seed treatment.

Embodiment 3

[0041] Example 3 30% prothioconazole imidacloprid chlorpyrifos seed treatment suspension

[0042] Prothioconazole 10%, imidacloprid 10%, chlorpyrifos 10%, sodium dodecylbenzenesulfonate 4%, sodium lignosulfonate 7%, pull open powder 4%, xanthan gum 1%, magnesium aluminum silicate 1%, pigment paste 1%, water to make up to 100%.

[0043] According to the formula requirements, mix active ingredients, wetting and dispersing agents, emulsifiers, thickeners, color warning agents, dispersion media, etc., perform high-shear pre-dispersion, then add to a sand mill, and grind until the particle size is less than 5 μm , the seed treatment suspension can be prepared.

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Abstract

The invention discloses a seed treatment agent composition and applications thereof, and relates to the technical field of pesticide compounding. The seed treatment composition contains an active component A, an active component B and an active component C, wherein the active component A is prothioconazole, the active component B is imidacloprid, the active component C is chlorpyrifos, and a weight ratio of the active component A to the active component B to the active component C is 1-30:1-30:1-30. According to the present invention, the seed treatment agent can act from different target points, can kill insects and sterilize, can provide all-round protection for seeds, has advantages of good environmental compatibility, low toxicity and safety to humans, animals, natural enemies and other organisms, belongs to the broad-spectrum efficient seed treatment composition, has the high synergistic effect, can reduce the application cost, has the prevention and control effect significantly superior to the use of the single agent, and has obvious promotion value.

Description

technical field [0001] The invention relates to the field of pesticide compounding, in particular to an insecticidal and disease-preventing seed treatment agent composition with prothioconazole, imidacloprid and chlorpyrifos as active ingredients and an application thereof. Background technique [0002] Seed treatment agent is a kind of pesticide used for seed surface treatment. The active ingredients are mainly insecticides or fungicides. Compared with conventionally used pesticides for stem and leaf treatment, seed treatment agents have obvious advantages in reducing the amount and frequency of pesticide application, reducing environmental pollution, reducing field operations, saving labor, saving costs, and increasing efficiency. [0003] Seeds and seedlings are vulnerable to damage and infection by various underground and above-ground pests and pathogenic bacteria, and are the most vulnerable link in the growth process of crops; seeds and seedlings are eaten by pests, or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/16A01N43/653A01N51/00A01P3/00A01P7/04A01C1/06
CPCA01C1/06A01N43/653A01N51/00A01N57/16A01N2300/00
Inventor 侯燕华古越胡细佳冯永芳
Owner LIER CROPSCIENCE CO LTD
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