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Pesticide composition for preventing and controlling field prodenia litura

A pesticide composition and a technology for Spodoptera litura, which are applied in the field of pesticides, can solve the problems of increasing the dosage of pesticides, reducing the control effect, and the environment of pesticide residues, so as to achieve the advantages of improving the control effect, reducing the dosage, and avoiding pesticide residues and environmental pollution. Effect

Active Publication Date: 2022-08-09
郑州福道生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a pesticide composition for preventing and treating Spodoptera litura in the field, so as to solve the problem that the use of a single agent can easily lead to pest resistance and reduce the control effect; and increasing the dosage can easily lead to pesticide residues and environmental pollution, etc. series of questions

Method used

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  • Pesticide composition for preventing and controlling field prodenia litura
  • Pesticide composition for preventing and controlling field prodenia litura
  • Pesticide composition for preventing and controlling field prodenia litura

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Example : Indoor biological activity test of patchoulone compound

[0023] 1. Test object: Spodoptera litura Fabricius, collected from rapeseed fields in the suburbs of Zhengzhou, Henan Province, was continuously reared with fresh and clean rapeseed leaves for multiple generations in the laboratory, and the 3rd instar larvae of the same size and healthy were selected as test objects.

[0024] 2. Test drug

[0025] 97% cyflufenazone technical (Hebei Xingbai Agricultural Technology Co., Ltd.)

[0026] 81.2% Spinosad TC (Corteva Agricultural Technology Co., Ltd.)

[0027] 90% methylaminoabamectin benzoate technical (Jiangsu Fengyuan Biological Engineering Co., Ltd.)

[0028] 94% chlorantraniliprole original drug (XiangShuiShan Biotechnology Co., Ltd.)

[0029] 98% Patchoulone TC (Shanghai Yuanye Biotechnology Co., Ltd.)

[0030] Dissolve the original drug with dimethyl sulfoxide to prepare a single-dose mother liquor, then dilute it with an aqueous solution of 0.1% Tw...

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Abstract

The invention relates to the technical field of pesticides, in particular to a pesticide composition for preventing and controlling field prodenia litura, the effective components of the pesticide composition are formed by compounding metaflumizone, spinetoram, emamectin benzoate or chlorantraniliprole and pogostemon cablin ketone, and the mass ratio of metaflumizone to pogostemon cablin ketone is (4-7): (9-1); the mass ratio of the spinetoram to the patchouli ketone is (1-40): (3-1); the mass ratio of the emamectin benzoate to the patchouli ketone is 1: (20-8); the mass ratio of chlorantraniliprole to patchoulenone is (1-30): (10-1). When the metaflumizone, the spinetoram, the emamectin benzoate or the chlorantraniliprole and the patchoulenone in the pesticide composition are compounded, a synergistic effect is shown in a certain mass ratio range, the prevention and treatment effect on the spodoptera exigua can be improved, on the basis, the application dosage of chemical agents can be reduced, and the prevention and treatment effect on the spodoptera exigua can be improved. The problems of pesticide residues, environmental pollution and the like caused by large-dose application are avoided to a certain extent.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide composition for controlling Spodoptera litura in the field. Background technique [0002] Spodoptera litura Fabricius belongs to the family Lepidoptera Noctuidae, also known as Spodoptera litura, commonly known as night robbers, aconitines, etc. It is an omnivorous and gluttonous pest that occurs worldwide. According to reports, Spodoptera litura can harm host plants of 389 species in 109 families. Spodoptera litura damages the larvae, and the young larvae feed on the mesophyll, leaving only a screen-like epidermis left on the affected leaves; loss. At present, the method of controlling Spodoptera litura is mainly chemical control. In the actual production process, a single pesticide can easily lead to the resistance of pests and reduce the control effect; while increasing the dosage of pesticides can easily lead to a series of problems such as pesticide residues...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01N43/22A01N43/90A01N43/56A01N43/16A01P7/04
CPCA01N43/16A01P7/04A01N43/90Y02A50/30
Inventor 禹震洋张德平林繁东林纬潘忠银唐德剑
Owner 郑州福道生态农业科技有限公司
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