Pesticide composition containing triafamone

A technology of flufenoxsulam and a pesticide composition, which is applied in the field of pesticides and can solve the problems of slow weeding speed and the like

Inactive Publication Date: 2016-11-16
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The weeding speed of the chemical is relatively slow, and the growth of weeds can be inhibited after application, but it must die after 2 weeks

Method used

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  • Pesticide composition containing triafamone
  • Pesticide composition containing triafamone
  • Pesticide composition containing triafamone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1: 4-amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid benzyl ester, sulfonamide and Indoor toxicity test of its compound Leptochloa panicea (LEPPA), Water Bamboo Leaf (Murdanniatriquetra, MURTR) and Summer Flicker Grass (Fimbristylis aestivalis, FIMAE).

[0040] Table 1. 4-amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid benzyl ester, fluoroketone 15 days after the drug The control results of chloramine and its compound on 3-leaf stage LEPPA, MURTR, FIMAE in greenhouse

[0041]

[0042] According to Colby's method to evaluate herbicide combinations, the data in Table 1 show that 4-amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid The binary combination of benzyl ester and flucarbazone has a significant synergistic effect on Leptochloapanicea (LEPPA), Murdannia triquetra (MURTR), and Fimbristylisaestivalis (FIMAE), E-E 0 The values ​​are all gr...

Embodiment 2

[0043] Example 2: 4-Amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid benzyl ester · sulfonamide water Dispersible granules.

[0044]

[0045] Put the above materials together into the conical mixer and mix them evenly, and then crush them through the jet mill, and then mix the crushed materials through the conical mixer. Knead into a plastic material, and finally put this material into an extrusion granulator to extrude and granulate. After granulation, it is dried and sieved to obtain the corresponding weight percentage of 4-amino-3-chloro-5-fluoro-6 (4-Chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylate benzyl ester · sulfazone water dispersible granules, the total active ingredients are not higher than 80%.

Embodiment 3

[0046] Example 3: 4-Amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid benzyl ester · sulfazone can Wet powder.

[0047]

[0048]

[0049] Put the above materials together into the conical mixer and mix them evenly, then pulverize them through the jet mill, and then mix the pulverized materials through the conical mixer. The fineness of the mixed materials is 98% and pass through a 600-mesh standard sieve to obtain the corresponding weight Percentage of 4-amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylate benzyl sulfazone wettable powder , the total active ingredient is not higher than 80%.

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Abstract

The invention relates to a pesticide composition containing triafamone. The pesticide composition containing triafamone is prepared from effective ingredients a and b, wherein the effective ingredient a is 4-amino-3 chlorin-5-fluorin-6(4-chlorin-2-fluorin-3-methoxy phenyl)-pyridine-2-formic acid phenyl ester, the effective ingredient b is triafamone, and the balance is a pesticide auxiliary. The pesticide composition containing triafamone has a synergistic effect response to target weeds, and is suitable for preventing and killing off annual weeds in paddy fields, especially annual weeds in paddy fields with leptochloa panicea, murdannia triquetra and fimbristylis aestivalis as dominant weeds.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a 4-amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid benzyl The synergistic response pesticide composition with ester and flunmezone as active ingredients is suitable for controlling annual weeds in paddy fields, especially Leptochloa panicea (LEPPA), water bamboo leaves (Murdannia triquetra, MURTR) , Fimbristylis aestivalis (FIMAE) are annual weeds in paddy fields as the dominant weeds. Background technique [0002] 4-Amino-3-chloro-5-fluoro-6(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid benzyl ester is a new type of aryl picolinate herbicide, belonging to A member of the growth regulator herbicide class, it is effective against gramineous weeds such as barnyardgrass and stephatia, sedge weeds such as sedge and sedge, and broad-leaved weeds such as Alisma, sagittarius, and yujiuhua. It has herbicidal activity and is sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/66A01N43/40A01P13/00
CPCA01N43/40A01N43/66A01N2300/00
Inventor 王礼文张志伟朱刚陈佛祥吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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