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Weed-killing composite containing fluazifop-p-butyl and saflufenacil

A technology of fenflufenacil and a herbicidal composition is applied in the field of pesticide compounding, which can solve the problems of the herbicidal composition and its application that no one has ever reported, and achieves delaying the resistance to critical drugs, wide herbicidal spectrum, and reducing yield. Effects of cost and cost of use

Inactive Publication Date: 2015-11-18
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compound herbicidal composition and application of fluazifop-ethyl and saflufenacil

Method used

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  • Weed-killing composite containing fluazifop-p-butyl and saflufenacil
  • Weed-killing composite containing fluazifop-p-butyl and saflufenacil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Example: Combined toxicity test of fluazifop-ethyl and saflufenacil in different proportions.

[0031] 1.1 Drugs to be tested:

[0032] 96% of the technical fluazifop-methyl and 96% of the saflufenacil technical, all of which are provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.

[0033] 1.2 Test target:

[0034] Daughter.

[0035] 1.3 Experimental steps:

[0036] Potted stem and leaf treatment method (NY / T1155.4-2006): put quantitative 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 15 days, the symptoms and growth inhibition...

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Abstract

The invention discloses a weed-killing composite containing fluazifop-p-butyl and saflufenacil, wherein the quality radio of the effective component fluazifop-p-butyl and saflufenacil is 1-50:50-1, the total quality of the fluazifop-p-butyl and the saflufenacil in a preparation is 1%-80% of the whole quality of the preparation, and the others are auxiliary components which are allowed to use and receive in pesticide. The formulations of the weed-killing composite containing the fluazifop-p-butyl and the saflufenacil are missible oil, suspending agent, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules and microcapsule formulations. The weed-killing composite containing the fluazifop-p-butyl and the saflufenacil is wide in phytocidal range, and is substantially used to prevent and kill grassy weeds which comprise annual weeds and part of the perennial weeds and most of the broadleaf weeds in cereal crops such as wheat, barley and black wheat.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a herbicidal composition containing fluazifop-ethyl and saflufenacil. Background technique [0002] Fluazifop-p-ethyl is a systemic herbicide for stem and leaf treatment and an inhibitor of fatty acid synthesis. It has a strong killing effect on grass weeds and is safe to broadleaf crops. It can be used to control grass weeds in fields such as soybeans, cotton, potatoes, tobacco, flax, vegetables, peanuts, etc. The main parts of weeds that absorb the pesticides are the stems and leaves. After being applied to the soil, the pesticides can also be absorbed through the roots. Grass has symptoms of poisoning, and first stops growing, and then the meristems of buds and nodes appear withered spots, and the heart leaves and other leaf parts gradually turn purple or yellow, and wither and die. [0003] Saflufenacil is a uracil herbicide developed by BASF. Its chemical na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01P13/00A01N43/40
Inventor 葛尧伦白复芹
Owner HAILIR PESTICIDES & CHEM GRP
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