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Soybean field post-seedling weeding composition containing cloransulam-methyl

A herbicidal composition, the technology of clofensulfame, which is applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve the problems of soybean phytotoxicity, achieve environmental friendliness, good application prospects, Excellent weed control effect

Inactive Publication Date: 2017-05-31
ANHUI FENGLE AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the compound herbicide is easy to cause phytotoxicity to soybean

Method used

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  • Soybean field post-seedling weeding composition containing cloransulam-methyl
  • Soybean field post-seedling weeding composition containing cloransulam-methyl
  • Soybean field post-seedling weeding composition containing cloransulam-methyl

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: 17% fomesafen·chlorester-sulam·clethodim dispersible oil suspension concentrate (fomesafen:chlorester-sulam:clethodim=12:0.6:4.4)

[0026] Get 12kg of fomesafen, 0.6kg of sulfafenacil, 4.4kg of clethodim, 8kg of dispersant—block polyether nonionic surfactant (Pluronic125), 5kg of wetting agent—propylene glycol, 0.5kg of disintegrant —Xanthan gum, 1kg binder-methylated vegetable oil, carrier soybean oil 49.5kg. The dispersible oil suspension is obtained through full mixing and preparation, ball milling, adjustment and packaging.

Embodiment 2

[0027] Example 2: 31% fomesafen·chlorcarbazone·clethodim emulsifiable concentrate (fomesafen:carbazone:clethodim=24:0.4:6.6)

[0028] Take 24kg of fomesafen, 0.4kg of sulfafenacil, 6.6kg of clethodim, emulsifier-alkylphenol polyoxyethylene ether 5.0%, emulsifier-sodium laurylsulfonate 5.0%, solvent-low Naphthalene mineral spirits make up to 100. After thorough mixing and stirring, a homogeneous cream can be obtained.

Embodiment 3

[0029] Example 3: 35% fomesafen·chlorester-sulam·clethodim water-dispersible granules (fomesafen:chlorester-sulam:clethodim=24:1:10)

[0030] Get 24kg of fomesafen, 1kg of clofensulfame, 10kg of clethodim, 7kg of dispersant—naphthalenesulfonate formaldehyde condensate (D-425), 5kg of wetting agent—alkylnaphthalenesulfonate and anionic wetting agent. Wet agent mixture (EFW), 5kg disintegrant - ammonium sulfate, 2kg binder - polyvinyl alcohol (PVA), carrier kaolin 25kg. Water-dispersible granules are obtained through thorough mixing, jet milling, mixing, granulation, drying and sieving.

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Abstract

The invention provides a soybean field post-seedling weeding composition containing cloransulam-methyl. The active ingredients of the weeding composition include fomesafen, cloransulam-methyl and clethodim. The weight ratio of fomesafen to cloransulam-methyl to clethodim is (0.1-80):(0.1-80):(0.1-80). By means of the weeding composition, soybean field annual grass weeds, broadleaf weeds and nutgrass flatsedge can be prevented and killed off, the weeding effect is obvious, the weeding composition has a remarkable synergistic effect, weeds in the whole growth period of crops can be easily prevented and killed off by applying the pesticide for once, afterreap crops are not affected, and the weeding composition is an ideal herbicide.

Description

technical field [0001] The invention relates to the technical field of pesticide herbicides, in particular to a post-emergence herbicide composition for soybeans containing sulfentrazone. [0002] technical background [0003] Soybean is one of the important food crops and oil crops in my country. Soybean is most commonly used to make various soy products, extract soybean oil, brew soy sauce and extract protein. Soybean dregs or soybeans ground into coarse powder are also commonly used in poultry feed. The nutritional value of soybeans is very high, known as "the king of beans", "the meat of the field", "green milk", etc., and it is the most recommended by nutritionists among hundreds of natural foods. It also has therapeutic effects: 1. Enhance the body's immunity. Function The protein content of 500 grams of soybeans is equivalent to that of 1000 grams of lean meat or 1500 grams of eggs or 6000 ml of milk. It also contains a variety of essential amino acids, which play an ...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N41/06A01N35/10A01P13/00
CPCA01N43/90A01N35/10A01N41/06A01N2300/00
Inventor 龚国斌陈克付
Owner ANHUI FENGLE AGROCHEM
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