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Pesticide composition and application thereof

A technology of pesticide composition and weight ratio, applied in the field of pesticides, can solve the problems of single variety and formulation, increased resistance of various field weeds, poor safety and the like

Pending Publication Date: 2018-01-19
北京明德立达农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the herbicide varieties used to control field weeds in soybeans, peanuts, corn, cotton and other crops have disadvantages such as large dosage, single variety and dosage form, and poor safety; and the long-term single use of herbicides leads to the growth of resistance to various field weeds

Method used

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  • Pesticide composition and application thereof
  • Pesticide composition and application thereof
  • Pesticide composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Refined metolachlor. Propyrylflufen microcapsule suspension-suspension concentrate

[0040] Prepare 40% fine metolachlor microcapsule suspension by in-situ polymerization method, and grind 30% flumechlor propargyl suspension concentrate, wherein, the formula of 30% flumechlor propargyl suspension concentrate is based on 100 parts by weight of suspending agent : get 30 parts by weight of fluorfenflufen, 3 parts by weight of sodium lignosulfonate, 2 parts by weight of sodium lauryl sulfate, 0.1 parts by weight of xanthan gum, 0.2 parts by weight of silicone defoamer and 64.7 parts by weight of water were uniformly mixed and ground to obtain a 30% flumechlor propargyl suspension concentrate. Then take 0.6 parts by weight of 40% pure metolachlor microcapsule suspension concentrate, 80 parts by weight of 30% flumechlor propargyl suspension concentrate, and 19.4 parts by weight of water, and mix uniformly to obtain the pesticide composition of the present embodiment .

Embodiment 2

[0042] Refined metolachlor. Propyrylflufen microcapsule suspension-suspension concentrate

[0043] Prepare 40% fine metolachlor microcapsule suspension by in-situ polymerization method, and grind 30% flumechlor propargyl suspension concentrate, wherein, the formula of 30% flumechlor propargyl suspension concentrate is based on 100 parts by weight of suspending agent : get 30 parts by weight of fluorfenflufen, 3 parts by weight of sodium lignosulfonate, 2 parts by weight of sodium lauryl sulfate, 0.1 parts by weight of xanthan gum, 0.2 parts by weight of silicone defoamer and 64.7 parts by weight of water were uniformly mixed and ground to obtain a 30% flumechlor propargyl suspension concentrate. Then take 67.5 parts by weight of 40% pure metolachlor microcapsule suspension concentrate, 1 part by weight of 30% flumechlor propargyl suspension concentrate, and 31.5 parts by weight of water, and mix uniformly to obtain the pesticide composition of the present embodiment .

Embodiment 3

[0045] Refined metolachlor. Propyrylflufen microcapsule suspension-suspension concentrate

[0046] Prepare 40% fine metolachlor microcapsule suspension by in-situ polymerization method, and grind 30% flumechlor propargyl suspension concentrate, wherein, the formula of 30% flumechlor propargyl suspension concentrate is based on 100 parts by weight of suspending agent : get 30 parts by weight of fluorfenflufen, 3 parts by weight of sodium lignosulfonate, 2 parts by weight of sodium lauryl sulfate, 0.1 parts by weight of xanthan gum, 0.2 parts by weight of silicone defoamer and 64.7 parts by weight of water were uniformly mixed and ground to obtain a 30% flumechlor propargyl suspension concentrate. Then take 52.5 parts by weight of 40% refined metolachlor microcapsule suspension concentrate, 1 part by weight of 30% flumechlor propargyl suspension concentrate, and 46.5 parts by weight of water, and mix uniformly to obtain the pesticide composition of the present embodiment .

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Abstract

The invention discloses a pesticide composition and application thereof. The pesticide composition contains active ingredients, and the active ingredients comprise flumioxazin and S-metolachlor, wherein the weight ratio of the flumioxazin to the S-metolachlor is 1:(0.01-90). The application means the application of the pesticide composition in prevention and killing of crop field weeds. Accordingto the pesticide composition, the active ingredients flumioxazin and S-metolachlor are used in combination according to a proportion, so that field weeds of multiple crops can be effectively preventedand treated, weed killing list is enlarged, and safety is good, thus, the pesticide composition has a positive effect on ecological environment protection.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide composition and its application. Background technique [0002] Farmland weeds are a large class of biological disasters that seriously threaten crop growth. At present, the herbicide varieties used to control field weeds in soybeans, peanuts, corn, cotton and other crops have disadvantages such as large dosage, single variety and dosage form, and poor safety; and the long-term single use of herbicides leads to the growth of resistance to various field weeds . Therefore, there is an urgent need to develop a high-efficiency, low-toxicity, low-residue, safe pesticide for weeding crops such as soybeans, peanuts, corn and cotton. Contents of the invention [0003] The object of the present invention is to provide a pesticide composition and application thereof, which can effectively control field weeds and significantly increase crop yield. [0004] As the first as...

Claims

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Application Information

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IPC IPC(8): A01N43/84A01N37/22A01P13/00
Inventor 刘润峰罗湘仁东琴潘静高敬雨丁文明陈坤张孝武陶代雨张磊
Owner 北京明德立达农业科技有限公司
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