Insecticide compound containing nitrile sulfluramid and chlorpyrifos

An insecticidal composition, the technology of sulfoxaflor, which is applied in the direction of insecticides, biocides, animal repellants, etc., can solve the problems of poor persistence, unsatisfactory control effect, and unpublished reports, etc., and achieve reduction Dosage, the effect of delaying pest resistance

Inactive Publication Date: 2012-05-09
QINGDAO AUDIS BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the perspective of the control effect on rice planthopper and wheat budworm, the ideal pesticide should have quick-acting and long-lasting performance. Poor effectiveness
The long-term effect and the quick effect cannot be taken into account, an

Method used

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  • Insecticide compound containing nitrile sulfluramid and chlorpyrifos
  • Insecticide compound containing nitrile sulfluramid and chlorpyrifos
  • Insecticide compound containing nitrile sulfluramid and chlorpyrifos

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Example Embodiment

[0011] 1.1 Test drug

[0012] 93% sulfenalazine TC, 97% chlorpyrifos TC, all of the above TCs are provided by Qingdao Hailier Pharmaceutical Group.

[0013] 1.2 Test target

[0014] Rice planthopper [Nilaparvata lugens (stal)]: Adults were captured from the fields of Xin'an Village, Mapoling, Furong District, Changsha City, Hunan Province. Put the cultivation tray with rice buds in the worm cage and fix it, with the back of the worm cage facing the light source. In addition, the glass doors of the insect cages containing the adult worms collected from the field were opened so that the doors were opposite to the doors. Gently vibrate the cage to drive the adults to the cage with new rice shoots. The adults were removed by the same method after 24 or 48 hours after egg laying. The adult rice buds that have laid eggs are kept at room temperature for 27-29. C, Insect-rearing indoor cultivation under 12h light, keeping the rice buds constantly watered. After 6-8d, the eggs ha...

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Abstract

The invention relates to an insecticide compound which belongs to the field of pesticide compound. In the invention, nitrile sulfluramid and phoxim chlorpyrifos are taken as the active ingredients of the insecticide compound. The mass ratio of the two active ingredients is (10-40):(40-10), and preferably (16-24):(24-16); the total weight percent of the active ingredients in the insecticide compound is 1%-80%, and preferably 20%-50%; the rest is allowed and acceptable auxiliary ingredients in the pesticide; and according to a known method, the insecticide compound can be prepared into missible oil, concentrate emulsion, micro-emulsion, water dispersible grain and suspending agent. After the nitrile sulfluramid and phoxim chlorpyrifos, as the active ingredients, are compounded into the insecticide compound at a certain ratio, the insecticide compound has an obviously enhanced effect of preventing and controlling sucking pests, such as plant hoppers, aphids, aleyrodids, leafhoppers, and the like.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to an insecticidal composition containing sulfoxaflor and chlorpyrifos. Background technique [0002] The rice planthopper is one of the main pests that harm rice production in southern my country and the middle and lower reaches of the Yangtze River. Among them, the brown rice planthopper and the white-backed planthopper are intermittent large-scale pests. Adults and nymphs gather at the base of rice plants to suck juice, causing Rice plants are yellow and dry, stems become soft or rotten and lodging. Brown rice lice are the most serious damage. According to statistics, the damage area in 2005 and 2006 was about 250 million mu. Generally, the loss of rice is 5-10%, and the rice yield is reduced by 10-20% in a major occurrence year, and some heavy fields lose 40-50%, or even no harvest. The main damage of SBPH is that adults and nymphs become poisonous bodies after suc...

Claims

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Application Information

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IPC IPC(8): A01N57/16A01N43/40A01P7/04
Inventor 葛尧伦任玉英梅春晓
Owner QINGDAO AUDIS BIO TECH CO LTD
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