Miticide composition containing triabendazole and iprodione and uses thereof

A bactericide composition, thiabendazole technology, applied in the directions of bactericide, application, biocide, etc., can solve problems such as easy to produce phytotoxicity, and achieve obvious effect of synergy

Inactive Publication Date: 2008-05-28
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some places where the damage of leaf spot is serious, common fungicides such as carbendazim, thiophanate-methyl, and mancozeb alone have no effect. has caused severe resistance and is prone to phytotoxicity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 water emulsion

[0032] The component weight content of the aqueous emulsion of the present embodiment is: thiabendazole (2-(thiazol-4-yl) benzimidazole) 45%, iprodione 15%, calcium dodecylbenzenesulfonate 15%, Disodium hydrogen phosphate 1%, sodium tripolyphosphate 0.2%, ethylene glycol 0.8%, xanthan gum 5%, sodium lauryl sulfate 5% and water 13%.

[0033] The preparation process is as follows: first add thiabendazole, iprodione, wetting agent and emulsifier together to dissolve into a uniform oil phase, then mix water, antifreeze, etc. Next, add the water phase to the oil phase to form a well-dispersed water emulsion.

[0034] The aqueous emulsion of this embodiment is diluted and sprayed by 1000 times, and the control effect is 97.3% after 7 days of application. The 10% thiabendazole powder and 50% iprodione powder are used in the same way, and the control effects after 7 days of application are 61.3% respectively. and 72.0%.

Embodiment 2

[0035] Embodiment 2 water emulsion

[0036] The component weight content of the aqueous emulsion of the present embodiment is: thiabendazole (2-(1,3-thiazol-4-yl) benzimidazole) 50%, iprodione 0.5%, alkylphenol polyoxyethylene ether (Emulsifier NP-10) 20%, oxalic acid 4%, sodium lignosulfonate 1%, propylene glycol 2%, magnesium aluminum silicate 1%, sodium dodecylbenzenesulfonate 5.5% and water 16%.

[0037] The aqueous emulsion of the present embodiment is diluted and sprayed by 1000 times, and the control effect is 97.1% 7 days after the drug, and 10% thiabendazole powder and 25% iprodione powder are used 1000 times according to the same method, and the control effect is respectively 7 days after the drug. 61.3% and 58.2%.

Embodiment 3

[0038] Embodiment 3 water emulsion

[0039] The component weight content of the aqueous emulsion of the present embodiment is: Thiabendazole (2-(thiazol-4-yl) benzimidazole) 0.25%, iprodione 25%, fatty alcohol polyoxyethylene ether (MOA-30) 20%, oxalic acid 5%, NNO 0.75%, urea 1%, polyvinyl alcohol 3%, pull open powder 10% and water 35%.

[0040] The aqueous emulsion of the present embodiment is diluted and sprayed by 1000 times, and the control effect is 88.0% in 7 days after the drug, and 10% thiabendazole powder and 25% iprodione powder are used 1000 times in the same way, and the control effect in 7 days after the drug is respectively 61.3% and 58.2%.

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PUM

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Abstract

The invention provides an insecticide compound containing thiabendazole and iprodione. The weight ratio of the active constituents of the thiabendazole and the iprodione is 1: 100-100: 1. The compound can be made into a water emulsion or a suspension agent. The compound of the invention can be used for preventing crop diseases in agriculture caused by botrytis, vatica, sclerotinia, monilia, cercospora and alternaria pathogenic bacteria and has obvious synergy.

Description

technical field [0001] The invention relates to a pesticide fungicide composition, in particular to a fungicide composition containing thiabendazole and iprodione and its application, belonging to the field of pesticide preparations. Background technique [0002] Thiabendazole is a systemic fungicide with protective and therapeutic effects. It can be transmitted to the base when applied to the roots. It mainly inhibits the respiration of fungal mitochondria and cell reproduction. Highly effective, with preventive and therapeutic effects. [0003] Iprodione is a broad-spectrum fungicide with high efficiency and low toxicity; the mechanism of action is to inhibit protein kinases and control signals in many cell functions, including the interference of carbohydrate binding into fungal cell components. Therefore, it can inhibit The germination and production of fungal spores can also inhibit the growth of hyphae. At the same time, it has effects on various developmental stages ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01P3/00A01N43/74
Inventor 张少武
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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