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A kind of pesticide composition for preventing and treating litchi frost blight with synergistic effect

A pesticide composition, a synergistic technology, applied in the direction of resisting vector-borne diseases, chemicals for biological control, applications, etc., can solve problems such as environmental pollution, improve control effects, increase toxicity, and reduce use amount of effect

Active Publication Date: 2022-05-31
ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned inventions will cause certain pollution to the environment, and also need to add other preparations

Method used

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  • A kind of pesticide composition for preventing and treating litchi frost blight with synergistic effect
  • A kind of pesticide composition for preventing and treating litchi frost blight with synergistic effect
  • A kind of pesticide composition for preventing and treating litchi frost blight with synergistic effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Adopt mycelial growth rate method to measure the synergistic effect of farnesol or trans-farnesol to dimethomorph. in sterile strips

[0024]

Embodiment 2

[0031]

Embodiment 3

[0035]

[0036]

[0038]

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PUM

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Abstract

The invention provides a pesticide composition for preventing and treating litchi frost blight with synergistic effect. The invention prepares a composition for preventing and treating litchi frost blight from farnesol and dimethomorph, and farnesol can inhibit the growth of fungal biofilm. Formation and maturation, induce fungal cell death, single use of farnesol has basically no obvious control effect on litchi frost blight, carboxylic acid amide fungicide dimethomorph is a registered agent for the prevention and treatment of litchi frost blight, when adding farnesol After alcohol, its control effect was significantly improved.

Description

A kind of pesticide composition for preventing and controlling lychee frost blight with synergistic effect technical field The present invention relates to the field of prevention and treatment of litchi frost blight, particularly a kind of prevention and treatment of litchi frost with synergistic effect Blight pesticide composition. Background technique Phytophthora lychee, belongs to Pseudomycetes Oomycetes Oomycetes class Downy mildew order Downy mildew, the lychee caused by this pathogenic bacteria Frost blight is the most important disease in the lychee industry chain. It is epidemic and explosive, often causing a lot of fruit drop and rotten fruit. Especially when it is rainy in May and June, the occurrence of this disease can cause 30 to 80% losses to lychee cultivation in Guangdong Province. Prevention and treatment of oomycete disease, due to lack of disease-resistant varieties, chemical bactericide is still one of the most effective methods for preventing a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/38A01N49/00A01P3/00
CPCA01N37/38A01N49/00Y02A50/30
Inventor 张静文小东谷梦萱朱发娣
Owner ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI
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