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Germicidal composition containing fluopyram and proquinazid

A technology of fluopyram and propoxyquin, applied in the directions of fungicides, biocides, biocides, etc., to achieve the effects of good bactericidal effect, low drug cost, and excellent control effect

Inactive Publication Date: 2016-03-23
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After searching, the applicant found that there is currently no literature report on the mixing of fluopyram and propoxyquinoline for the prevention and treatment of powdery mildew. Further tests have found that compounding fluopyram and propoxyquinoline, which have different mechanisms of action, has Unexpected effect, not only significant synergistic effect, but also significantly improve the control effect on powdery mildew, reduce the dosage of pesticides, reduce the cost of control, and improve the safety of crops

Method used

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  • Germicidal composition containing fluopyram and proquinazid
  • Germicidal composition containing fluopyram and proquinazid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Weigh 15% fluopyram, 25% propoxyquinoline, 3% Nongru 700#, 5% Nongru 1601#, 3% Span-60#, 2% acetone, 2% triphenyl phosphite, Toluene was added to 100% by weight. The above raw materials are mixed, stirred and dissolved completely to obtain 40% fluopyram·propoxyquinoline emulsifiable concentrate.

Embodiment 2

[0045] Weigh 20% fluopyram, 10% propoxyquinoline, 3% agricultural milk 500#, 4% agricultural milk 700#, 2% agricultural milk 1601#, 2% dimethylformamide, 2% epoxy chlorine Propane and biodiesel are added to 100% by weight. The above raw materials are mixed, stirred and dissolved completely to obtain 30% fluopyram·propoxyquinoline emulsifiable concentrate.

Embodiment 3

[0047] Weigh 30% fluopyram, 5% propoxyquinoline, 5% Nongru 1601#, 5% Nongru 2201, 2% cyclohexanone, 2% epichlorohydrin, add xylene to 100% by weight . The above raw materials are mixed, stirred and dissolved completely to obtain 35% fluopyram·propoxyquinoline emulsifiable concentrate.

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Abstract

The present invention discloses a germicidal composition containing fluopyram and proquinazid, and applications thereof. Effective active ingredients consist of a first active ingredient fluopyram and a second active ingredient proquinazid. A weight ratio of the first active ingredient and the second active ingredient is from 1:50 to 50:1, preferably from 1:40 to 40:1. The composition can be formulated to agriculturally allowable dosage forms of missible oil, suspensions, wettable powders, water dispersible granules, water emulsions, micro emulsions, micro capsules, granules, and an aqueous agent. The composition disclosed by the present invention has reasonable components and a good germicidal effect. Moreover, the activity and germicidal effect of the composition are not a simple sum of each component activity. Compared with an existing single agent, in addition to having a significant germicidal effect, the composition of the present invention has a significant synergistic effect and high safety for crops. The composition of the present invention has a significant prevention and control effect on powdery mildew.

Description

technical field [0001] The invention relates to a bactericidal composition, which is composed of a first active ingredient fluopyram, a second active ingredient propoxyquinoline and an auxiliary agent, and belongs to the technical field of compound pesticides. Background technique [0002] Fluopyram, the English name is fluopyram, the chemical name is N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridyl]ethyl]-α,α,α-trifluoro- O-toluamide is a new type of benzamide fungicide, which acts on complex II in the mitochondrial respiratory electron transport chain [i.e. succinate dehydrogenase (SDH) or succinate coenzyme Q reductase (SQR)], Inhibits mitochondrial respiration by impeding electron transfer by succinate dehydrogenase in the respiratory chain. It is mainly used to control diseases caused by cyst fungi on broad-leaved crops. It has a good control effect on various diseases such as powdery mildew and target spot disease on cucumbers, zucchini and other vegetables. [0003] Pr...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N43/40A01P3/00
CPCA01N43/54A01N43/40A01N2300/00
Inventor 周大伟马强张仙冯建雄
Owner SHAANXI SUNGER ROAD BIO SCI
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