Pesticide composition of trichlorfon and fipronil

A technology of trichlorfon and fipronil, which is applied in the field of pesticide compositions for the control of rice leaf rollers and rice borers, can solve the problems of aging larvae, farmers missing the right period for control, and difficult control, etc., and achieve high control effect , delaying the effect of pest resistance

Inactive Publication Date: 2007-08-22
通州正大农药化工有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the middle and lower reaches of the Yangtze River, the best time to control Leaf Roller is the r

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0008] Trichlorfon is an organophosphate and a cholinesterase inhibitor. It can inhibit the activity of cholinesterase in worms, so that the released acetylcholine cannot be decomposed and destroyed in time and accumulated in large quantities, resulting in worm poisoning. It has the characteristics of high efficiency, low toxicity, low residue, water solubility, etc. It is effective against various piercing and chewing mouthpart pests, such as rice borers, rice leaf rollers, rice hydatid, cotton cutworms, fruit tree worms, vegetable twill, Cabbage caterpillars, corn borers and housefly bugs have the effect of killing, and can be used as insect insecticides and anti-parasitic drugs.

[0009] Fipronil is a GABA-chlorine channel inhibitor and belongs to the phenylpyrazole class of insecticides; it has a wide insecticidal spectrum and has contact killing, stomach toxicity and moderate systemic effects. Its insecticidal mechanism is to hinder the chloride metabolism controlled by ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The multifunctional composite pesticide for preventing and killing rice leaf roller and rice stem borer is compounded with trichlorfon in 10-59 wt% and fipronil in 1-10 wt%. The composite pesticide re-compounded with trichlorfon and fipronil has obvious synergistic effect, reduced pesticide consumption and cost, inhibition on pest's resistance, and less environmental pollution and residue.

Description

(1) Technical field [0001] The invention relates to a pesticide composition for controlling rice leaf rollers and rice stem borers. (2) Background technology [0002] In recent years, the occurrence of rice leaf rollers has been relatively large. In the middle and lower reaches of the Yangtze River, the optimal control period for leaf rollers is the rainy season, and farmers often miss the appropriate control period, which makes the larvae age and difficult to control. Therefore, need to develop a kind of anti-efficacy high, long-acting medicament. [0003] Existing technology: through the field ratio screening test, it is found that the combination of trichlorfon and fipronil has obvious synergistic effect. (3) Contents of the invention [0004] 1. Technical problem: The present invention overcomes the shortcomings of existing pesticides and provides a new compound pesticide with low toxicity, high efficiency and low price for preventing and controlling Lepidoptera pest...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01N57/12A01P7/04A01N47/40
Inventor 吴春林盛桂祥严雪芳季锦忠周晓燕张燕鲍玲严晓晨
Owner 通州正大农药化工有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap