Fluensulfone-containing nematode killing composition

Abstract

The invention relates to the field of agricultural pesticides, in particular to a fluensulfone-containing nematode killing composition. The nematode killing composition comprises an effective ingredient A and an effective ingredient B. The effective ingredient A is fluensulfone, and the effective ingredient B is one kind of amino-oligosaccharin, azadirachtin and ivermectin. The weight ratio of the effective ingredient A to the effective ingredient B is 1-25 to 25-1, the weight percent of the effective ingredient A accounting for the nematode killing composition ranges from 0.1% to 80%, and the weight percent of the effective ingredient B accounting for the nematode killing composition ranges from 0.1% to 80%. The nematode killing composition can be prepared into various preparations suitable for agriculture and used for preventing and treating nematode diseases of vegetable crops, grain crops, lawns and fruit trees; in addition, the problems of a large pesticide use amount and frequent pesticide using can be solved, environment stress can be reduced, and the service life of pesticides can be prolonged.

Description

technical field [0001] The invention relates to the field of agricultural fungicides, in particular to a nematocidal composition containing fluthiazol. Background technique [0002] Fluensulfone (Fluensulfone, CAS accession number: 318290-98-1, chemical name: 5-fluoro-1,3-thiazol-2-yl-3,3,3-trifluoro-3-butene-1- Sulfone) is a fluoroolefin nematicide developed by Makhteshim Chemical Works. Fluthiazol acts on worms through a variety of physiological effects, which can control the activity of worms, and then paralyze the movement of nematodes; hinder and reduce the number of eggs or the hatching rate of worm eggs, and control the large-scale emergence of nematodes; directly kill nematodes through contact, so that The larvae cannot survive, and the irreversible nematicidal effect can kill the nematode. [0003] Amino oligosaccharin (oligochitosaccharide) is a low-toxic fungicide obtained by degrading chitin first to chitosan and then degrading it, or extracting it by microbial...

AI Technical Summary

Problems solved by technology

At present, there is no report on the nematicide composition compounded with fluthiazide sulfone, amino-oligosaccharidin, azadirachtin, and ivermectin and its application