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Insecticidal bactericidal composition containing thiamethoxam, pyraclostrobin and triazole

A pyraclostrobin, insecticidal and sterilizing technology, applied in the field of pesticides, can solve problems such as phytotoxicity, drug resistance, no thiamethoxam insecticidal and sterilizing composition, etc. Effects of Environmental Pollution

Inactive Publication Date: 2019-02-22
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, simple medicament seed dressing treatment often causes certain phytotoxicity and produces drug resistance. Suspension seed coating agent has become the first choice for preventing and treating the above-mentioned problems at present due to its characteristics such as convenient transportation and use, environmental protection, and high efficiency. Therefore, the present invention is based on this purpose. Development of a new type of compound suspension seed coating agent to achieve better control effect
[0007] In the prior art, there are no relevant reports on the insecticidal and fungicidal compositions of thiamethoxam, pyraclostrobin and triazoles and their preparation into suspended seed coatings

Method used

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  • Insecticidal bactericidal composition containing thiamethoxam, pyraclostrobin and triazole
  • Insecticidal bactericidal composition containing thiamethoxam, pyraclostrobin and triazole
  • Insecticidal bactericidal composition containing thiamethoxam, pyraclostrobin and triazole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] The preparation scheme of 12% thiamethoxam · pyraclostrobin · diniconazole suspension seed coating:

[0056]

[0057] The above are all by mass percentage, the same below.

[0058] Preparation method: According to the formula, weigh the above components in proportion, put a certain amount of original medicine, dispersing wetting agent, defoamer, and water into a sand mill at 1800r / min for 2 hours, then discharge, and add the remaining substances Put it into a disperser at 1500r / min and mix for 30min to obtain a finished product of 12% thiamethoxam·pyraclostrobin·diniconazole suspension seed coating.

Embodiment 2

[0060] Preparation scheme of 15% thiamethoxam · pyraclostrobin · diniconazole suspension seed coating:

[0061]

[0062] The above are all by mass percentage, the same below.

[0063] Preparation method: According to the formula, weigh the above components in proportion, put a certain amount of original medicine, dispersing wetting agent, defoamer, and water into a sand mill at 1800r / min for 2 hours, then discharge, and add the remaining substances Put it into a disperser at 1500r / min and mix for 30min to obtain a finished product of 15% thiamethoxam·pyraclostrobin·diniconazole suspension seed coating.

Embodiment 3

[0065] Preparation scheme of 10% thiamethoxam · pyraclostrobin · diniconazole suspension seed coating:

[0066]

[0067]

[0068] The above are all by mass percentage, the same below.

[0069] Preparation method: According to the formula, weigh the above components in proportion, put a certain amount of original medicine, dispersing wetting agent, defoamer, and water into a sand mill at 1800r / min for 2 hours, then discharge, and add the remaining substances Put it into a disperser at 1500r / min and mix for 30min to obtain a finished product of 10% thiamethoxam·pyraclostrobin·diniconazole suspension seed coating.

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Abstract

The invention provides an insecticidal bactericidal composition containing thiamethoxam, pyraclostrobin and triazole. The composition is characterized by including, by mass, 1%-20% of thiamethoxam, 0.1%-5% of pyraclostrobin and 0.1%-5% of triazole. The insecticidal bactericidal composition is used for controlling crop diseases and insect pests.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to an insecticidal and fungicidal composition of thiamethoxam, pyraclostrobin and triazoles and an application thereof. Background technique [0002] Thiamethoxam (English name: Thiamethoxam; chemical name: 3-(2-chloro-thiazole-5-methyl)-5-methyl-4-N-nitroimino-1,3,5-oxadi Niacin; CAS No.: 153719-23-4) is a new generation of nicotinic insecticides developed by Novartis, Switzerland in 1991. Its mechanism of action is similar to that of imidacloprid, and it can selectively inhibit nicotinic acid acetylcholinesterase receptors in the nervous system of insects. , and then block the normal conduction of the central nervous system of insects, causing paralysis and death of pests. The drug not only has contact killing, stomach poisoning and systemic activity, but also has higher activity, better safety, wider insecticidal spectrum, faster action speed and longer duration than imidac...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N47/24A01N43/653A01P7/04A01P3/00A01N37/10A01N43/38A01N33/22A01N43/12A01N45/00A01N27/00A01N37/42A01N43/22A01N37/40A01N25/04
CPCA01N25/04A01N27/00A01N33/22A01N37/10A01N37/40A01N37/42A01N43/12A01N43/22A01N43/38A01N43/653A01N45/00A01N47/24A01N51/00
Inventor 潘月敏苏贤岩陈亚亚郭敏张森朱德慧李晓萌
Owner ANHUI AGRICULTURAL UNIVERSITY
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