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Bactericide agent composition containing polyoxin having synergistic interaction and uses thereof

A technology of bactericide composition and polydomycin, which is applied in the directions of bactericide, application, biocide, etc., and can solve the problems such as no polydactin bactericidal composition.

Active Publication Date: 2008-08-06
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no report on the bactericidal composition composed of polyoxin and difenoconazole, fenconazole or hexaconazole

Method used

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  • Bactericide agent composition containing polyoxin having synergistic interaction and uses thereof
  • Bactericide agent composition containing polyoxin having synergistic interaction and uses thereof
  • Bactericide agent composition containing polyoxin having synergistic interaction and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Preparation of 60% polyoxin·difenoconazole water dispersible granules 100kg

[0051] Polyoxin 50kg (50% by weight)

[0052] Difenoconazole 10kg (10% by weight)

[0053] Nasulfonate formaldehyde condensate (dispersant) 10kg (10% by weight)

[0054] Sodium alkylbenzene sulfonate (wetting agent) 5kg (5% by weight)

[0055]White carbon black (carrier) 25kg (25% by weight)

[0056] Weigh the raw materials for the preparation of the fungicide composition with synergistic effect according to the above weight ratio, fully mix the above-mentioned raw materials that have been weighed, and granulate them by spray granulation to obtain 60% polyamycin·diphenoxylate Cycloconazole water dispersible granules finished product.

[0057] The control effect of 2000-2500 times of the preparation prepared according to the above ratio on apple leaf spot defoliation is more than 83%, which is better than single use.

Embodiment 2

[0059] Prepare 50% polyamycin hexaconazole wettable powder 100kg

[0060] Polyoxin 40kg (40% by weight)

[0061] Hexaconazole 3kg (3% by weight)

[0062] NNO (dispersant) 15kg (15% by weight)

[0063] Sodium alkylbenzene sulfonate (wetting agent) 5kg (5% by weight)

[0064] Kaolin (filler) 37kg (37% by weight)

[0065] Weigh the raw materials for preparation of the fungicide composition with synergistic effect according to the above weight ratio, fully mix the weighed above-mentioned raw materials, pulverize them with a jet mill, and then mix them uniformly to obtain 50% polyoxin·hexamethylene The finished product of azole alcohol wettable powder.

[0066] The control effect of the 1000-1500 times solution of the preparation prepared according to the above ratio on apple tree spot defoliation is more than 72% better than that of single use.

[0067] 60% antimycin · difenoconazole WG control effect of apple tree spot defoliation after 7 days (%)

[0068] deal wit...

Embodiment 3

[0072] Preparation of 60% polyamycin·carbenazole wettable powder 100kg

[0073] Polyoxin 40kg (40% by weight)

[0074] Nibenazole 20kg (20% by weight)

[0075] NNO (dispersant) 15kg (15% by weight)

[0076] Calcium alkylbenzenesulfonate (wetting agent) 7kg (7% by weight)

[0077] White carbon black (filler) 18kg (weight ratio 18%)

[0078] Weigh the raw materials for the preparation of the fungicide composition with synergistic effect according to the above weight ratio, fully mix the weighed above-mentioned raw materials, pulverize them with a jet mill, and then mix them uniformly to obtain 60% polyoxin·nitrile Benzazole wettable powder finished product.

[0079] The control effect of 2000-2500 times of the preparation prepared according to the above ratio on apple tree spot defoliation is more than 70%, which is better than single use.

[0080] Control Efficacy of 60% Polyamycin · Nibendazole WP in Controlling Spotted Deciduous Disease of Apple Trees

[0081] ...

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Abstract

The invention discloses a germicide pesticide composition, in particular to a germicide composition with polyoxin and synergized action which can prevent alternaria leaf spot that is difficult to prevent in agriculture, and application thereof. The germicide pesticide composition comprises an active component A which is polyoxin and an active component B which is composed of at least one of the following germicides: difenoconazole, fenbuconazole and hexaconazole. The germicide pesticide composition of the invention is applied to prevent various diseases relating to fruit trees (apple trees, pear trees, orange trees and grapevines), vegetables, gourd vegetables, crops, rice, etc. And the germicide pesticide composition is safe to plants, low in cost and effective in prevention. The tests show that the germicide composition of the invention has stable chemical property and obvious synergized action enabling preventing targets to have obvious synergized and complementary effects, can improve preventing effect and reduce the dosage of active component and delay generation of drug resistance of the pests, diminishes pollution to the environment and reduces the production cost with preventing effect above 70-92 percent; the preventing effect is 1.5 times of that in prior art.

Description

technical field [0001] The invention relates to a pesticide fungicide composition, in particular to a fungicide composition containing polyoxin and having a synergistic effect, which can prevent and treat spotted leaf disease which is difficult to control in agriculture, and an application thereof. Background technique [0002] Leaf spot disease is a relatively common disease on crops, often causing devastating disasters. In particular, spot defoliation is difficult to control, especially in northern regions, where it occurs throughout the year. In some serious areas, conventional pesticide ingredients are difficult to control when used alone, and the effect is very poor. [0003] One way to control agriculturally resistant pathogens is to introduce new ingredients that are not cross-resistant with existing varieties. But the development cost of new active ingredients is high, the development cycle is long, and it can never match the speed of pest resistance. Therefore, i...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01P3/00A01N43/54
Inventor 张少武苏连碧弥华锋张晓红
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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