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

Pesticide composition of herbicide of penoxsulam and oxaziclomefone as well as sulfonylurea

A technology of penoxsulam and pesticide composition, which is applied in the field of pesticide herbicide composition and its application, can solve the problems of weed resistance and complex grass, and achieve pollution reduction, reduced usage, and delay of weed resistance. medicinal effect

Inactive Publication Date: 2015-11-11
GUANGDONG ZHONGXUN AGRI TECH
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, due to the large-scale single use of some herbicide varieties, many weeds have developed resistance; at the same time, due to the complex grass phase and various types of weeds in the field, such as grass weeds, sedge weeds Mixed with broad-leaved weeds, etc., the use of a single species of herbicide can no longer effectively solve the above problems, and all will show some defects

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pesticide composition of herbicide of penoxsulam and oxaziclomefone as well as sulfonylurea
  • Pesticide composition of herbicide of penoxsulam and oxaziclomefone as well as sulfonylurea
  • Pesticide composition of herbicide of penoxsulam and oxaziclomefone as well as sulfonylurea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1: 48% penoxsulam·oxaziclodione·pyrazosulfuron-methyl water-dispersible granules.

[0023] Penoxsulam 8%, oxazicone 15%, pyrazosulfuron-methyl 25%, sodium dodecylbenzene sulfonate 10%, sodium methylene bis-naphthalene sulfonate formaldehyde condensate 5%, bentonite 3 %, hydroxypropyl cellulose 2%, and attapulgite make up 100%. Mix the above-mentioned active ingredients, wetting agent, dispersant, disintegrant, binder and solid carrier evenly, pulverize with an ultra-fine jet mill, knead, and then add to a fluidized bed granulation dryer for granulation and drying and sieving to obtain 48% penoxsulam·oxaziclodione·pyrazosulfuron-methyl water-dispersible granules.

Embodiment 2

[0024] Example 2: 41% water-dispersible granules of penoxsulam·oxaziclozone·promethazone-methyl.

[0025] Penoxsulam 8%, Oxacitrione 15%, Promasulfuron-methyl 18%, Alkyl Naphthalene Sulfonate 5%, Sodium Polyacrylate 10%, Bentonite 3%, Hydroxypropyl Cellulose 2% , attapulgite make up 100%. Mix the above-mentioned active ingredients, wetting agent, dispersant, disintegrant, binder and solid carrier evenly, pulverize with an ultra-fine jet mill, knead, and then add to a fluidized bed granulation dryer for granulation and drying and sieving to obtain 41% penoxsulam·oxaziclozone·promasulfuron-methyl water-dispersible granules.

Embodiment 3

[0026] Example 3: 80% wettable powder of penoxsulam·oxaziclodione·pyrazosulfuron-methyl.

[0027] Penoxsulam 10%, oxazicone 15%, pyrazosulfuron-methyl 55%, calcium dodecylbenzenesulfonate 10%, alkylphenol polyoxyethylene ether formaldehyde condensate 5%, light weight Calcium carbonate tops up 100%. Mix the above active ingredients, wetting agent, dispersant and solid carrier, mechanically pulverize and then pulverize by airflow, and mix evenly to obtain 80% penoxsulam · oxaziclozone · pyrazosulfuron-methyl wettability powder.

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 discloses a pesticide composition of herbicide of penoxsulam and oxaziclomefone as well as sulfonylurea, and the mass ratio of the herbicide of penoxsulam and oxaziclomefone as well as sulfonylurea is (1 to 10) to (1 to 30) to (1 to 50), wherein sulfonylurea herbicide is selected from one of metazosulfuron and propyrisulfuron. The pesticide composition is suitable for the control and elimination of rice field weeds; compared with the use of a single dosage or binary combination, the pesticide composition has the obvious advantages of improving the weed control effect, enlarging the weeding spectrum while reducing the amount of pesticide, pollution to the environment is reduced, the generation of herbicide resistance of weeds is delayed, and the service life of the pesticide is prolonged.

Description

technical field [0001] The invention relates to a pesticide herbicide composition and its application field, in particular to a pesticide composition with penoxsulam, oxazicone and sulfonylurea herbicides as active ingredients, which is mainly used for controlling weeds in paddy fields. Grass. Background technique [0002] Penoxsulam (penoxsulam): belongs to the triazolopyrimidine sulfonamide herbicide, has good control effect on various weeds commonly seen in paddy fields, including barnyardgrass, annual sedge and a variety of broad-leaved grasses. The validity period is as long as 30 to 60 days. [0003] Oxaziclomefone: a new type of herbicide belonging to the oxazinone class, with a unique mechanism of action. It is mainly used in paddy fields to control barnyardgrass, chickweed, daughter, and sedge, etc. The agent is composed of weeds Roots and bases of stems and leaves absorb, and the stems and leaves of weeds become chlorotic after contact with the pesticide, stop gr...

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): A01N47/36A01P13/00A01N43/90A01N43/86
Inventor 张志伟冷忠国王礼文朱刚陈佛祥吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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