Hexazinone, diuron and ametryn compound weedicide

A compound herbicide, diuron technology, applied in the field of pesticides, can solve the problems of pesticide compounding, huge capital investment, long research and development cycle, etc., and achieve the effect of controlling breeding
CN103125511AInactive Publication Date: 2013-06-05XINYI AGRI CHEM PLANT JIANGSU PROV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
XINYI AGRI CHEM PLANT JIANGSU PROV
Publication Date
2013-06-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the field of pesticides and relates to a hexazinone, diuron and ametryn compound weedicide. The weeding composition comprises hexazinone, diuron and ametryn, wherein the weight ratio of the hexazinone to the diuron to the ametryn is (75-150): (75-300): (150-600). After three components are blended, weeding activity is improved in certain extent compared with each single dosage after the three components are blended, a weeding spectrum is expanded, a combined effect to the tested weeds is a synergistic effect after three drugs are blended, and the hexazinone, diuron and ametryn compound weedicide can be applied to preparation of a weedicide used for preventing and removing weeds in sugarcane fields.
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Description

technical field

[0001] The invention belongs to the field of pesticides and relates to a compound herbicide of hexazinone, diuron and ametrazin. Background technique

[0002] The control of weeds is very important in agricultural production. There are about 8,000 species of weeds growing in farmland all over the world. Weeds in farmland compete with crops for light, water, fertilizer and growth space, affecting crop growth and photosynthesis, hindering crop ventilation, ventilation, heat dissipation, etc.; some weeds Root exudates are toxic to crops. For example, wild oat root exudates can inhibit the growth of corn; in addition, many weeds are also hosts of pests, bacteria, and viruses. Pests and diseases such as goosegrass and crabgrass spread rice blast. Weeds in farmland directly or indirectly endanger crop yield, quality and quality, and pose a serious threat to agricultural production.

[0003] Hexazinone, English name: Hexazinone (CAS No.51235‐04‐2), Chinese chemic...

Claims

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