Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Paddy field molinate type herbicide composition

The technology of a composition and chlorfenacil is applied in the directions of herbicides, algaecides, biocides, biocides, etc., which can solve the problems of rice quality decline, environmental pollution, increase in drug costs, etc., and achieves reduced drug dosage and high efficiency Killing effect, long-lasting effect of application

Inactive Publication Date: 2015-01-14
QINGDAO KANGHE FOOD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And usually paddy field herbicides all have strong selectivity, good weeding effect to a certain family weeds but very poor to another family weeds weeding effect, so can only use multiple times, multi-species, multi-dose medication, excessive and the abuse of pesticides have brought negative impacts such as rice quality decline and environmental pollution, and increased the cost of medication

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

Embodiment 1

[0016] A rice field gramineous herbicide composition, the composition is made according to the following raw materials in weight fractions: 18 parts of molinate, 30 parts of bensulfuron-methyl, 6 parts of pyrazosulfuron-methyl, cyprosulfuron 6 parts of ethoxysulfuron, 15 parts of ethoxysulfuron, and 6 parts of cyclosulfuron. (1Kg per serving)

[0017] For weeding of rice seedlings, apply the pesticide after the 3-leaf stage of the seedlings and the 2-3 leaf stage of the weeds; in the transplanted field, the pesticide can be applied 5-20 days after transplanting, and the best application is at the 2-3 leaf stage of the weeds.

Embodiment 2

[0019] A rice field gramineous herbicide composition, the composition is made according to the following raw materials in weight fractions: 20 parts of molinate, 15 parts of bensulfuron-methyl, 5 parts of pyrazosulfuron-methyl, cyprosulfuron 5 parts of ethoxysulfuron, 12 parts of ethoxysulfuron, and 3 parts of cyclosulfuron. (1Kg per serving)

[0020] For weeding of rice seedlings, apply the pesticide after the 3-leaf stage of the seedlings and the 2-3 leaf stage of the weeds; in the transplanted field, the pesticide can be applied 5-20 days after transplanting, and the best application is at the 2-3 leaf stage of the weeds.

Embodiment 3

[0022] A composition of gramineous herbicides in paddy fields, said composition is made according to the following raw materials in weight fractions: 20-25 parts of molinate, 5 parts of bensulfuron-methyl, 8 parts of pyrazosulfuron-methyl, cyclopropane 8 parts of rimsulfuron-methyl, 20 parts of ethisulfuron-methyl, 8 parts of cyclosulfuron-methyl.

[0023] For weeding of rice seedlings, apply the pesticide after the 3-leaf stage of the seedlings and the 2-3 leaf stage of the weeds; in the transplanted field, the pesticide can be applied 5-20 days after transplanting, and the best application is at the 2-3 leaf stage of the weeds.

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 invention relates to herbicide compositions and particularly relates to a paddy field molinate type herbicide composition. The paddy field molinate type herbicide composition is prepared from the following raw materials in parts by weight: 20-25 parts of molinate, 15-35 parts of bensulfuron methyl, 5-8 parts of pyrazosulfuron-ethyl, 5-8 parts of cyclosulfamuron, 12-20 parts of ethoxysulfuron and 3-8 parts of cyclosulfamuron. The paddy field molinate type herbicide composition provided by the invention is used for preventing and treating paddy field weeds and also has the efficient killing effects on gramineae grassy weeds (such as leptochloachinensis nees and echinochloa crusgalli and the like), cyperaceae weeds and other broadleaf weeds; and the dosage and the herbicide application times are reduced, the herbicide application lasting period is long and the weed damages of a whole growth period in a paddy field can be effectively controlled after one time of herbicide application.

Description

technical field [0001] The invention relates to a herbicide composition, in particular to a paddy field gramineous herbicide composition. Background technique [0002] Weeds in paddy fields have developed into a huge plant community. Weeds in paddy fields absorb and plunder a large amount of light and soil nutrients, which seriously weakens the growth of rice and seriously affects the yield and quality of rice. At present, there are many kinds of weeds in paddy fields, including gramineous weeds, sedge weeds and broad-leaved weeds, especially the weeds of Qianjinzi, barnyardgrass and crabgrass among the gramineous weeds are serious. long. And usually paddy field herbicides all have strong selectivity, good weeding effect to a certain family weeds but very poor to another family weeds weeding effect, so can only use multiple times, multi-species, multi-dose medication, excessive And the abuse of pesticides has brought negative impacts such as rice quality decline and enviro...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01P13/00A01N47/16
Inventor 关丽刘振宇
Owner QINGDAO KANGHE FOOD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com