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Bactericide composition containing metiram active ingredient

A technology of fungicide composition and active ingredients, which is applied in the direction of fungicides, biocides, biocides, etc., and can solve the problems of poor pest control effect, long development cycle, and high cost

Inactive Publication Date: 2012-01-11
张少武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing pesticide fungicides are composed of single-agent varieties and additives. This single-agent variety has the disadvantage of poor pest control effect. The disadvantages of single-agent varieties are described below:
However, the development of new active ingredients has the disadvantages of high cost and long development cycle

Method used

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  • Bactericide composition containing metiram active ingredient
  • Bactericide composition containing metiram active ingredient

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: Ringworm.

[0027] Made by conventional technology, according to the weight ratio of disenlian (unless otherwise specified, it refers to the weight percentage) 20%, with different weight ratios of 20% thiophanate-methyl, 10% carbendazim, and 25% myclobutanil , difenoconazole, 15% propiconazole 16%, tebuconazole 22%, polyoxin 30%, and benomyl 9%, respectively mixed with one kind, and then added a certain weight ratio of moisturizing Wet agent, diffusing agent and filler are made into wettable powder. All formulas are diluted and sprayed by 1000-1500 times, and the field control effects are 90.8%, 89.7%, 91.2%, 90.4%, 90.9%, 92.0%, 88.7%, 89.1% after 72 hours of application; A single dose of thiophanate-based can be formulated into a wettable powder, or a single dose of 10% carbendazim can be formulated into a wettable powder, or a single dose of 25% myclobutanazole can be formulated into a wettable powder, or a single dose of 15% difenoconazole can be form...

Embodiment 2

[0028] Example 2: Anthrax.

[0029] Made by conventional technology, according to the weight ratio of disenlian (unless otherwise specified, all refer to weight percentage) 35%, with different weight ratios of thiophanate-methyl 15%, carbendazim 30%, and myclobutanazole 10% , difenoconazole 30%, propiconazole 34%, tebuconazole 38%, polyoxin 10%, and benomyl 30% are mixed with one or two or more than two kinds respectively, and then Add a certain weight ratio of wetting agent, surfactant, emulsifier, cosolvent, antifreeze agent, thickener, defoamer, and water as the balance to make a suspending agent. All formulas are diluted and sprayed by 1500-2500 times, and the field control effects are 88.7%, 89.1%, 90.3%, 92.3%, 90.6%, 92.0%, 89.9%, 88.1%, 93.5% in 72 hours after spraying; Use 15% thiophanate-methyl as a single agent to prepare a suspension, or use 30% carbendazim as a single agent to prepare a suspension, or use 10% myclobutanazole as a single agent to prepare a suspens...

Embodiment 3

[0030] Example 3: Spotted defoliation.

[0031] Made by conventional technology, according to the weight ratio of disenlian (unless otherwise specified, all refer to the weight percentage) 45%, with different weight ratios of 30% thiophanate-methyl, 20% carbendazim, and 30% myclobutanil , difenoconazole 20%, propiconazole 20%, tebuconazole 6%, polyoxin 20%, and benomyl 15%, respectively mixed one or two or more than two kinds, and then Add a certain weight ratio of wetting agent, dispersant and filler to make water dispersible granules. All formulas are diluted and sprayed by 2000-2500 times, and the field control effects are 87.9%, 89.4%, 90.5%, 92.3%, 93.8%, 89.7%, 90.6%, 91.2% after 72 hours of application; A single dose of Thiobacillus can be formulated into water-dispersible granules, or a single dose of 20% carbendazim can be formulated into water-dispersible granules, or a single dose of 30% myclobutanazole can be formulated into water-dispersible granules, or a single...

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Abstract

The invention discloses a bactericide composition containing metiram active ingredient. The bactericide composition comprises an active ingredient component A and an active ingredient component B, wherein the active ingredient component A is the metiram active ingredient, the active ingredient component B comprises at least one of the following bactericides: methyl thiophanate, carbendazim, myclobutanil, difenoconazole, propiconazole, tebuconazole, hexaconazole, polyoxin and benomyl, and the weight ratio of the active ingredient component A to the active ingredient component B is (50-1): (1-50). The invention has the characteristics that binary bactericide composition can be used for preventing and controlling ring spot and anthracnose in southern area in agriculture and also can be used for preventing and controlling alternaria leaf spot on fruit trees, and preventing and controlling effects are respectively 87.9%, 89.4%, 90.5%, 92.3%, 93.8%, 89.7%, 90.6% and 91.2%.

Description

[0001] This application is a divisional application. The original application is Zhang Shaowu's patent application "A Fungicide Composition Containing Active Ingredients of Disenlian". The original application number is 200710018862.7, and the original application date is 2007.10.15. technical field [0002] The pesticide fungicide composition that the present invention relates to, particularly relates to a kind of fungicide composition containing the active ingredient of Disenlian. technical background [0003] Most of the existing pesticide fungicides are composed of single-agent varieties and additives. This single-agent variety has the disadvantage of poor pest control effect. The disadvantages of single-agent varieties are described below: [0004] Thiophanate-methyl, carbendazim, and benomyl are three relatively common systemic fungicides, which belong to the benzimidazole class; their main mechanism of action is to interfere with the formation of the spindle in the mit...

Claims

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Application Information

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IPC IPC(8): A01N47/14A01N43/653A01P3/00
Inventor 张少武苏连碧樊小龙张秋芳
Owner 张少武
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