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Paddy field weeding composition

A herbicide composition and paddy field technology, applied in the direction of herbicides, algicides, biocides, animal repellents, etc., to achieve the effects of reducing risks, high control efficiency, and delaying the emergence of resistance

Inactive Publication Date: 2017-07-11
江苏莱科化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is no public disclosure of the compound preparation of indenzazone and saflufenacil or oxaflumezed or ethoxysulfuron-methyl

Method used

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  • Paddy field weeding composition
  • Paddy field weeding composition
  • Paddy field weeding composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 14

[0017] Example 1 4% wettable powder of indidazolone saflufenacil

[0018] Indoxalone 1%, saflufenacil 3%, dispersant sodium naphthalenesulfonate formaldehyde condensate 0.02%, wetting agent sodium lauryl sulfate 0.01%, filler diatomaceous earth 95.97%. The wettable powder product of the present invention is prepared according to conventional preparation methods.

Embodiment 235

[0019] Example 2 35% wettable powder of indidazolone saflufenacil

[0020] Indoxalone 15%, saflufenacil 20%, dispersant calcium lignosulfonate 1%, wetting agent polyoxyethylene alkyl phenyl ether sodium sulfate 0.5%, filler talc 63.5%. The wettable powder product of the present invention is prepared according to conventional preparation methods.

Embodiment 365

[0021] Example 3 65% Indazolone·Saflufenacil Wettable Powder

[0022] Indoxalone 30%, saflufenacil 35%, dispersant sodium lignosulfonate 2%, wetting agent sodium lauryl sulfate 2%, filler corn starch 31%. The wettable powder product of the present invention is prepared according to conventional formulation methods.

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PUM

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Abstract

The present invention relates to a paddy field compound weeding composition, which contains two effective components such as a component (A) indanofan and a component (B) selected from pyribenzoxim, metamifop and ethoxysulfuron, wherein a mass ratio of the component (A) to the component (B) is 1-30:1-40, the sum of the two effective components in the weeding composition is 2-70%, and the weeding composition can be prepared into wettable powder and emulsifiable concentrate. The paddy field compound weeding composition of the present invention has characteristics of safety, quick effect, good action lasting, and broad weeding spectrum.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to the field of herbicides, and specifically relates to a two-component compound herbicidal composition, which is used for weeding in paddy fields. Background technique [0002] Rice is not only the most important food crop in my country, but also one of the main food crops in the world. Nearly half of the world's population, including almost all of East and Southeast Asia, eat rice. However, in recent years, with the shortage of rural labor force, the occurrence of weeds has become more and more serious, which has become one of the main factors causing the reduction of rice production. Manual weeding is difficult, takes a lot of work, low benefit, poor effect, and has a greater impact on seedlings. At the same time, with the development of agricultural science and technology, the popularization and application of chemical herbicides has become one of the powerful measures to i...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N43/76A01N47/36A01N43/20A01P13/00
CPCA01N43/54A01N43/20A01N43/76A01N47/36
Inventor 朱卫东
Owner 江苏莱科化学有限公司
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