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Composition of fungicide for preventing and curing graw mold of tomato

A fungicide composition, tomato gray mold technology, applied in the direction of fungicide, biocide, biocide, etc., can solve the problems of high cost and poor control effect

Inactive Publication Date: 2006-04-19
HUBEI RUNZENG GREEN PLANT PROTECTION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems of poor control effect and high cost of existing medicaments, and provide a medicament composition containing pyrimethanil that is low in cost and good in control effect for preventing and treating Botrytis cinerea

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Get pyrimethanil 40g, cyanmethanil 10g, sodium dodecylbenzenesulfonate 1.5g, agricultural milk 0203B3g, white carbon black 10g, light calcium carbonate 35.5g, dry respectively, pulverize, then mix, superfine pulverize, Then mix, store in a tank, and pack to obtain 100 g of wettable powder. Through experiments, the co-toxicity coefficient of the powder is 9863.61, showing a strong synergistic effect.

Embodiment 2

[0017] Get pyrimethanil 15g, cyanmethanil 30g, sodium dodecylbenzene sulfonate 1.5g, agricultural milk 0203B3g, white carbon black 10g, light calcium carbonate 40.5g, dry respectively, pulverize, mix then, superfine pulverize, Then mix, store in a tank, and pack to obtain 100 g of wettable powder. Through experiments, the co-toxicity coefficient of the powder is 530.75, which shows a good synergistic effect.

Embodiment 3

[0019] Get pyrimethanil 42g, procymidone 7g, sodium dodecylbenzenesulfonate 1.5g, agricultural milk 0203B3g, white carbon black 10g, light calcium carbonate 36.5g, dry respectively, pulverize, mix then, superfine pulverize, Then mix, store in a tank, and pack to obtain 100 g of wettable powder. According to the experiment, the co-toxicity coefficient of the powder is 1010.01, showing an excellent synergistic effect.

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PUM

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Abstract

A composite bactericide for preventing and treating the lotrytis of tomato is prepared from pyrimethanil, one of procymidone, iprodione, zarilamid, thiabendazole, diethofencarb, anilazine and hymexazol, assistant and / or filler. Its advantages are high effect, etc.

Description

Technical field: [0001] The invention relates to a fungicide composition containing pyrimethanil (Scarmel) and used for preventing and treating gray mold of tomato. Background technique: [0002] Botrytis cinerea is the main disease of tomato, seriously affecting the yield and quality of tomato. Because the pathogens are very easy to produce drug resistance, resulting in a large amount of control drugs, high cost, but the control effect is getting worse. At present, the medicaments used to prevent and treat the disease mainly include procymidone, iprodione, diethomcarb, chlorothalonil, carbendazim, pyrimethanil, etc. [0003] Pyrimethanil is the latest generation of fungicides that have appeared abroad in recent years. It has protective, leaf penetrating and root systemic activities, and has excellent preventive, therapeutic and especially eradicative effects on gray mold of grapes, strawberries, tomatoes, onions, peas, cucumbers, eggplants and fruit trees. Its mechanism ...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N47/38A01P3/00
Inventor 杨光富刘祖明卿湘华程靖
Owner HUBEI RUNZENG GREEN PLANT PROTECTION CO LTD
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