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Pesticide composition for preventing and treating diseases and insect pests on potatoes

A pesticide composition and technology for pests and diseases, applied in the field of pesticide compositions for preventing and controlling potato pests and diseases, can solve the problems of easy generation of drug resistance, inability to realize simultaneous prevention and control of diseases and insect pests, narrow control spectrum, etc. good effect

Inactive Publication Date: 2019-09-13
JIANGMEN PLANT PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Insecticides or fungicides are prone to drug resistance when used alone, and the control spectrum is relatively narrow, so it is impossible to achieve simultaneous control of pests and diseases

Method used

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  • Pesticide composition for preventing and treating diseases and insect pests on potatoes
  • Pesticide composition for preventing and treating diseases and insect pests on potatoes
  • Pesticide composition for preventing and treating diseases and insect pests on potatoes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 34% difenoconazole · kasugamycin · clothianidin suspension seed coating

[0020]

[0021]

[0022] The preparation method of the suspension seed coating agent is as follows: each auxiliary agent is mixed with the active ingredient, then sheared with a high-speed emulsification shearer, and ground in a sand mill for 2-3 hours until the particle fineness of the suspension agent is within Below 5 microns, the grinding medium is separated and filtered to obtain the product.

Embodiment 2

[0023] Example 2 45% difenoconazole · kasugamycin · clothianidin suspension seed coating

[0024]

[0025]

[0026] The preparation method of the suspension seed coating agent is as follows: each auxiliary agent is mixed with the active ingredient, then sheared with a high-speed emulsification shearer, and ground in a sand mill for 2-3 hours until the particle fineness of the suspension agent is within Below 5 microns, the grinding medium is separated and filtered to obtain the product.

Embodiment 3

[0027] Example 3 32.5% difenoconazole·kasugamycin·clothianidin suspension seed coating

[0028]

[0029]

[0030] The preparation method of the suspension seed coating agent is as follows: each auxiliary agent is mixed with the active ingredient, then sheared with a high-speed emulsification shearer, and ground in a sand mill for 2-3 hours until the particle fineness of the suspension agent is within Below 5 microns, the grinding medium is separated and filtered to obtain the product.

[0031] 2. Example of Field Control Efficacy Determination

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PUM

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Abstract

The invention specifically relates to a pesticide composition for preventing and treating diseases and insect pests on potatoes, belonging to the field of pesticide preparations. The pesticide composition comprises the following active ingredients: difenoconazole, kasugamycin and clothianidin. The insecticidal and bactericidal composition of the invention can effectively prevent and control a variety of diseases and insect pests on potatoes and has a plurality of advantages like a wide prevention and treatment spectrum, slow development of resistance, significant synergy, low prevention and treatment cost, etc.

Description

technical field [0001] The invention belongs to the field of pesticide preparations, and in particular relates to a pesticide composition used for preventing and controlling potato diseases and insect pests. Background technique [0002] Potato is the fourth largest food crop in my country, and it is also an important vegetable and processing raw material. After the country implemented the potato staple food strategy in 2013, the potato planting area has steadily expanded, and has basically stabilized at about 5.5 million hectares in recent years. With the expansion of potato planting area, potato late blight; soil-borne diseases include potato ring rot, black shank, bacterial wilt, dry rot, scab, etc.; twenty-eight star ladybugs; underground pests include grubs and mole crickets The occurrence of major potato pests and diseases such as cutworms, cutworms, and wireworms is becoming more and more serious, and is becoming an important restrictive factor affecting the healthy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N43/16A01N51/00A01P7/04A01P3/00A01P1/00
CPCA01N43/16A01N43/653A01N51/00
Inventor 陈劲礼李新杰刘晓鹏张勤梁明龙陈悦刘晓静陈绍嘉
Owner JIANGMEN PLANT PROTECTION
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