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Postemergence weeding composition containing 2-methyl-4-chloro-phenoxyacetic acid isooctyl, florasulam and terbuthylazine for millet seedling

A herbicidal composition, florasulam technology, applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve the problem of no millet fields, etc., achieve environmental friendliness, good application prospects, Expand the effect of weed killing spectrum

Inactive Publication Date: 2017-05-17
ANHUI FENGLE AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is also no report for millet fields

Method used

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  • Postemergence weeding composition containing 2-methyl-4-chloro-phenoxyacetic acid isooctyl, florasulam and terbuthylazine for millet seedling
  • Postemergence weeding composition containing 2-methyl-4-chloro-phenoxyacetic acid isooctyl, florasulam and terbuthylazine for millet seedling
  • Postemergence weeding composition containing 2-methyl-4-chloro-phenoxyacetic acid isooctyl, florasulam and terbuthylazine for millet seedling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: 36% 2-methyl-4-chloro-2-octyl ester · diflusulam · terbuthylzine dispersible oil suspension concentrate (2-methyl-4-chloro-2-octyl ester: diflusulam: terbuthylazine=15:0.6 :20.4)

[0024] Get 15kg 2-methyl-4-chloroisooctyl, 0.6kg diflusulam, 20.4kg terbuthine, 8kg dispersant-block polyether nonionic surfactant (Pluronic125), 5kg wetting agent-propylene glycol, 0.5kg disintegrant Solution agent—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

[0025] Example 2: 45% 2-methyl-4-chloro-2-octyl ester · diflusulam-terbuthylzine suspension concentrate (2-methyl-4-chloro-2-octyl ester: diflusulam: terbuthylazine = 20: 0.2: 24.8)

[0026] Get 20kg 2-methyl-4-chloroisooctyl ester, 0.2kg diflusulam, 24.8kg terbutyzine, 8kg sodium lignosulfonate (dispersant), 5kg fatty alcohol polyoxyethylene ether (wetting agent), 1kg xanthan gum (thickener), 2kg polyoxyethylene polyoxypropanol amine ether (defoamer), 5kg ethylene glycol (antifreeze), 34kg carrier water. The suspending agent is obtained through full mixing and preparation, ball milling, adjustment and packaging.

Embodiment 3

[0027] Embodiment 3: 56% 2-methyl-4-chloro-2-octyl ester · diflusulam · terbuthine water-dispersible granule (2-methyl-4-chloro-2-octyl ester: diflusulam: terbuthylazine=25:0.4: 30.6)

[0028] Get 25kg 2-methyl-4-chloroisooctyl ester, 0.4kg diflusulam, 30.6kg terbuthylazine, 7kg dispersant—naphthalenesulfonate formaldehyde condensate (D-425), 5kg wetting agent—alkylnaphthalenesulfonic acid Mixture of salt and anionic wetting agent (EFW), 5kg of disintegrant—ammonium sulfate, 2kg of binder—polyvinyl alcohol (PVA), 25kg of carrier kaolin. Water-dispersible granules are obtained through thorough mixing, jet milling, mixing, granulation, drying and sieving.

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Abstract

The invention discloses a postemergence weeding composition containing 2-methyl-4-chloro-phenoxyacetic acid isooctyl, florasulam and terbuthylazine for a millet seedling. Active components of the weeding composition are ternary effective components of the 2-methyl-4-chloro-phenoxyacetic acid isooctyl, the florasulam and the terbuthylazine, wherein the weight ratio of the 2-methyl-4-chloro-phenoxyacetic acid isooctyl to the florasulam to the terbuthylazine is (0.1 to 70):(0.1 to 70):(0.1 to 80). The weeding composition disclosed by the invention can be used for preventing and killing annual gramineous weeds of a millet field, broadleaf weeds and cyperus rotundus, and has the advantages of remarkable weeding effect, obvious synergism and no influence on succeeding crops; in addition, by one-time pesticide application, weeds within the whole growth period can be prevented and killed; the weeding composition is an ideal weedicide.

Description

technical field [0001] The invention relates to the technical field of pesticide herbicides, in particular to a millet post-emergence herbicidal composition containing 2-methyl-4-chloroisooctyl, florasulam and terbuthylazine. [0002] technical background [0003] Millet, namely millet. There are many kinds of crops that grow on the earth, but they are collectively called "five grains", which shows the importance of grains in agriculture. The millet produced by millet has nurtured the ancient Chinese nation. Millet is favored by more and more people because it is rich in protein, vitamin B2, niacin, calcium, iron and other nutrients. According to "Compendium of Materia Medica" records: "Nurses kidney qi, removes heat in the spleen and stomach, and nourishes qi. Chen: bitter, cold. Treats stomach heat and quenches thirst, facilitates urination." Indications: It can nourish kidney qi, remove heat in the spleen and stomach, and benefit Urinate, cure dysentery. Grinding it in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/70A01N39/04A01P13/00
CPCA01N43/90A01N39/04A01N43/70A01N2300/00
Inventor 龚国斌
Owner ANHUI FENGLE AGROCHEM
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