Bactericidal composition containing thiabendazole

A technology of tetrafluconazole and its composition, which is applied in the field of binary compound bactericidal composition, and achieves the effects of beneficial resistance management, significant synergistic effect, and increased action sites

Inactive Publication Date: 2010-08-11
陕西皇牌作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term application of a single dose of pesticides can easily induce severe disease resistance

Method used

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  • Bactericidal composition containing thiabendazole
  • Bactericidal composition containing thiabendazole
  • Bactericidal composition containing thiabendazole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1: 25.5% tetrafluconazole · carbendazim wettable powder

[0023] 94% Tetrafluconazole (active ingredient) 26.60g

[0024] 95% Carbendazim (active ingredient) 0.53g

[0025] Sodium lignosulfonate (dispersant) 5g

[0026] Chaku powder (dispersant) 5g

[0027] Pull apart powder (humectant) 1g

[0028] White carbon black (filler) 1g

[0029] Attapulgite 60.87g

[0030] In this embodiment, carbendazim can be replaced by thiophanate-methyl, benomyl or thiabendazole to form a new embodiment.

Embodiment 2

[0031] Embodiment 2: 90% tetrafluconazole·thiophanate-methyl wettable powder

[0032] 94% Tetrafluconazole (active ingredient) 10.64g

[0033] 95% thiophanate-methyl (active ingredient) 84.21g

[0034] Sodium lignosulfonate (dispersant) 5g

[0035] Diatomaceous earth 0.15g

[0036] In this embodiment, thiophanate-methyl can be replaced by carbendazim, benomyl or thiabendazole to form a new embodiment.

[0037] 2. Suspending agent embodiment

[0038] According to the proportion of the formula, after mixing the pesticide active component tetraflumezazole with benzimidazole fungicides, surfactants, thickeners, film-forming agents, carriers or fillers and part of water, after high-speed shearing, wet sand Grind to make a semi-finished product. After analysis, add water, mix evenly and filter to obtain the finished product.

Embodiment 3

[0039] Embodiment 3: 31% Tetrafluconazole · Carbendazim Suspension Concentrate

[0040] 94% Tetrafluconazole (active ingredient) 1.06g

[0041] 95% Carbendazim (active ingredient) 31.58g

[0042] Sodium lignosulfonate (dispersant) 1g

[0043] Magnesium aluminum silicate (thickener) 1g

[0044] Ethylene glycol (antifreeze) 5g

[0045] White carbon black (thickener) 2g

[0046] Bentonite (thickener) 2g

[0047] Water 56.36g

[0048] In this embodiment, carbendazim can be replaced by thiophanate-methyl, benomyl or thiabendazole to form a new embodiment.

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PUM

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Abstract

The invention discloses a bactericidal composition which contains (A) thiabendazole and (B) benzimidazole bactericide, wherein the (B) is one of carbendazim, thiophanate-methyl, benomyl and probenazole, and the weight percentage between the (A) and the (B) is 50:1-1:80, the total weight percent of active ingredients is 1-90%, and the rest is auxiliary components which are allowed to be used in pesticide and can be accepted. The bactericidal composition can be used for controlling crop diseases of cereals, melons and fruits as well as vegetables caused by ascomycete, basidiomycete, imperfect fungi and the like, and has the functions of synergia, delaying the drug resistance, reducing the cost and the like.

Description

technical field [0001] The invention relates to a bactericidal composition, in particular to a binary compound bactericidal composition containing tetrafluconazole. Background technique [0002] Tetraconazole is a triazole fungicide, a sterol demethylation inhibitor, has systemic conduction, and has good protective and therapeutic activities. The agent is used in cereal crops, fruit trees, vegetables and ornamental plants, and can control wheat powdery mildew, wheat loose smut, wheat rust, wheat bunt, wheat glume blight, barley moire, barley Loose smut, barley sheath blight, corn head smut, sorghum head smut, melon and fruit powdery mildew, banana leaf spot, apple spotted leaf spot, pear scab and grape powdery mildew, etc. [0003] Benzimidazole fungicides are a type of organic fungicides based on the benzimidazole ring with fungicidal activity, and the representative compounds are benomyl, carbendazim, thiophanate, and methylthiobacterium carbendazim (carbendazim, or comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N47/18A01N47/34A01N47/38A01N43/78A01P3/00
Inventor 郭东岳毕湘黔刘胜召曹明章王延辉孔建
Owner 陕西皇牌作物科技有限公司
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