Herbicide composite containing quinclorac oxadiazon and pyribenzoxim

Abstract

The invention discloses a herbicide composite containing quinclorac oxadiazon and pyribenzoxim, and relates to the field of herbicide composite. The herbicide composite containing quinclorac oxadiazonand pyribenzoxim contains the quinclorac oxadiazon and the pyribenzoxim at the mass ratio of (99:1)-(1:99); the accumulation amount of the quinclorac oxadiazon and the pyribenzoxim is 0.1-80% of thetotal mass of the composite; the dosage form of the composite is any one of water dispersible granules, wettable powder, powder, granules, suspension agent and dispersible oil suspension. The invention also discloses the application of the herbicide composite in preventing and removing rice field barnyard grass and annual weed. The herbicide composite has reasonable ingredients, and the preventionand control effect of the herbicide composite is superior to the activity when each ingredient is singly applied. The herbicide composite has a synergistic effect, a weed prevention and cure spectrumis enlarged, rice field grass family, cyperaceae and broadleaf weeds can be prevented and removed by one-time herbicide application, herbicide application frequencies are reduced, preventing and curing cost is lowered, the generation of weed resistance is retarded, and the herbicide composite has good crop safety and conforms to the safety requirement of pesticide preparations.

Description

technical field [0001] The invention belongs to the field of herbicide compositions, and in particular relates to a herbicide for preventing and treating barnyardgrass and annual weeds in paddy fields, which is a binary herbicide composed of quinclozone and flumeflub as active components combination. Background technique [0002] Rice is the most important food crop in my country. At present, the main harmful weeds in paddy fields are still barnyardgrass and stephenia, followed by broad-leaved weeds such as fennel. The variety of herbicides used in paddy fields has developed rapidly, and the varieties have been continuously improved and perfected. Excellent products such as bensulfuron-methyl, pretilachlor, bisfluben, penoxsulam, cyhalofop-ethyl, and fenoxazone have emerged. herbicide. Although each has its unique advantages, it still has some shortcomings in solving the problems of barnyardgrass and other grass weeds. [0003] With the continuous use of many herbicide v...

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:

Images