Weeding composition containing glufosinate-ammonium and flumioxazin
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A herbicidal composition, the technology of flufenazol propargyl, which is applied in the direction of herbicide, algicide, biocide, animal repellent, etc., can solve the problems of no one reporting and reduce the cost of production and use , Obvious synergistic effect, and the effect of delaying drug resistance in key diseases
Inactive Publication Date: 2019-03-01
HAILIR PESTICIDES & CHEM GRP
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On the basis of indoor screening and field experiments, we have screened out the compounding of gl
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[0030] Example: Combined toxicity test of different proportions of glufosinate-ammonium and flufenazim.
[0031] 1.1 Drugs to be tested:
[0032] 96% of the technical glufosinate-ammonium and 96% of the technical drug of fluramid propargyl are provided by the research and development department of Hailier Pharmaceutical Co., Ltd.
[0033] 1.2 Test target:
[0034] barnyard grass.
[0035] 1.3 Experimental steps:
[0036]Potted stem and leaf treatment method (NY / T1155.4-2006): put a certain amount of soil in a plastic pot with a height of 6 cm and a diameter of 9 cm, sow 15-20 grains of the target weed seeds in the plastic pot, and cover with 0.5 After the weeds grow to the 2-4 leaf stage, the stems and leaves are sprayed with 1 mL of liquid per pot, and each treatment is repeated 4 times, and the treatment without chemicals is set as control. After the treatment, the plants were cultured in the greenhouse, and the growth of the target weeds was regularly observed. After 1...
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Abstract
The invention discloses a weeding composition containing glufosinate-ammonium and flumioxazin. The mass ratio of the glufosinate-ammonium to the flumioxazin as effective components in the weeding composition is (1 to 70) to (70 to 1); the total mass of the glufosinate-ammonium and the flumioxazin as the effective components in a preparation accounts for 1 to 80 percent of the mass of the whole preparation, and other components are pesticide allowable and acceptable auxiliary components. The weeding composition adopts dosage forms of emulsifiable concentrate, suspending agents, wettable powder,water dispersible granules, emulsion in water, microemulsion, granules and microcapsule formulation and is mainly used for preventing and killing various gramineous weeds and broadleaf weeds.
Description
technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a herbicidal composition containing glufosinate-ammonium and fluflumecil. Background technique [0002] Glufosinate-ammonium is an organophosphorus herbicide and a glutamine synthesis inhibitor. It is a non-selective contact herbicide with a certain systemic effect. It can be used for weeding in orchards, vineyards, and non-cultivated land, and it can also be used for control of potato fields. Annual or perennial dicotyledonous and gramineous weeds and sedges, such as sagegrass, crabgrass, barnyardgrass, foxtail, wild wheat, wild corn, duck grass, fescue, awn grass, hair grass, black Wheatgrass, reeds, bluegrass, wild oats, brome, chrysanthemum, bogai, ono sesame, black nightshade, chickweed, creeping wheatgrass, bentgrass, whiskgrass, field forget-me-not, bermudagrass, reverse branch Amaranth etc. [0003] Flurafen propargyl is an N-phenylphthalimide herbicide cr...
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