Cornfield weeding composite

A herbicidal composition and corn field technology are applied in the field of pesticides to achieve the effect of expanding the herbicidal spectrum

Active Publication Date: 2015-07-01
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Ternary compound of thiatonsulfuron-methyl, aminopyralid and mesotr

Method used

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  • Cornfield weeding composite
  • Cornfield weeding composite
  • Cornfield weeding composite

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0050]Bioassay Example 2: Field efficacy test of thiatonsulfuron-methyl, aminopyralid and its salts, and mesotrione in controlling annual weeds in cornfields.

[0051] Table 3. Field efficacy test results of thiatonsulfuron-methyl, aminopyralid and its salt compounds, and mesotrione composition for controlling annual weeds in cornfields.

[0052]

[0053]

[0054] In summary, the composition of the present invention is reasonable, and the ternary combination of thiatonsulfuron-aminopyralid and its salts and mesotrione has a synergistic response, especially for Abutilon theophrasti, Bowl flower (Calystegia hederacea) has a significant synergistic response, expands the herbicidal spectrum, and provides excellent weeds for corn fields, especially in corn fields where Abutilon theophrasti and Calystegia hederacea are dominant weeds Treatment solution for controlling annual weeds in cornfields.

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Abstract

The invention relates to a cornfield weeding composite. The cornfield weeding composite comprises the effective components including thiencarbazone-methyl, aminopyralid (or a salt compound) and mesotrione. The cornfield weeding composite has a synergistic interaction function, annual weed prevention and removal effect in the cornfield achieved by using the weeding composite is obviously superior to that achieved by separately using single dosage; moreover, the herbicide controlling spectrum is enlarged; meanwhile, the pesticide using amount is reduced, the production of weed pesticide-resistant property is delayed, and the pollution to the environment is reduced.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a synergistic response herbicidal composition with thiazone-methyl, aminopyralid (or its salt compound) and mesotrione as active ingredients, which is suitable for controlling corn Field annual weeds. Background technique [0002] Thiencarbazone-methyl is a sulfonylaminocarbonyl triazolinone herbicide and an acetolactate synthase inhibitor. Thiensulfuron-methyl can effectively control grass weeds in corn fields such as crabgrass, goosegrass, barnyardgrass, foxtail, etc. and most broad-leaved weeds. It is registered for use in corn (field, sweet corn, popcorn), Wheat and turfgrass and ornamentals in residential areas are used to control annual weeds, both pre-emergence and early post-emergence, and the post-emergence application rate is much lower than the pre-emergence application rate. [0003] Aminopyralid, a new type of pyridine carboxylic herbicide, is mainly...

Claims

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Application Information

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IPC IPC(8): A01N47/38A01P13/00A01N43/40A01N41/10
Inventor 王礼文陈佛祥张志伟朱刚吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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