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Bacteriocidal and insecticidal composite

An insecticidal composition and technology for insect pests, applied in the directions of insecticides, fungicides, biocides, etc., can solve the problems of general conductivity and limited bactericidal spectrum, and achieve high expected control, long-lasting efficacy, and growth characteristics. improved effect

Active Publication Date: 2013-07-17
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, cyprostrobin has very high bactericidal activity against low-level fungal diseases such as wheat head blight and rust, but its bactericidal spectrum is not wide, its conductivity is average, and it is easy to produce drug resistance when used alone defect

Method used

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  • Bacteriocidal and insecticidal composite
  • Bacteriocidal and insecticidal composite
  • Bacteriocidal and insecticidal composite

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] Example 1: 2% Thiamethoxam+10% Cyclostrobin Suspending Concentrate

[0086] Thiamethoxam 2%

[0087] Cyclostrobin 10%

[0088] Sodium methylnaphthalenesulfonate formaldehyde condensate 10%

[0089] Xanthan Gum 1%

[0090] Bentonite 1%

[0091] Glycerol 5%

[0092] Water to make up to 100%

[0093] The active components, dispersant, wetting agent and water are mixed uniformly according to the ratio of the formula, and after grinding and / or high-speed shearing, 2% thiamethoxam + 10% cyclostrobin suspension concentrate is obtained.

Embodiment 2

[0094] Example 2 20% Thiamethoxam+4% Cyclostrobin Wettable Powder

[0095] Thiamethoxam 20%

[0096] Cyclostrobin 4%

[0097] Sodium Lauryl Sulfate 2%

[0098] Sodium lignosulfonate 5%

[0099] Silica 10%

[0100] Kaolin supplemented to 100%

[0101] The active ingredients, various additives and fillers are mixed according to the ratio of the formula, and after being pulverized by an ultrafine pulverizer, 20% thiamethoxam + 4% cyclostrobin wettable powder can be obtained.

[0102]

Embodiment 3

[0103] Example 3 0.2% Thiamethoxam+20% Cyclostrobin Water Emulsion

[0104] Thiamethoxam 0.2%

[0105] Cyclostrobin 20%

[0106] N-Methylpyrrolidone 15%

[0107] Calcium dodecylbenzenesulfonate 5%

[0108] Farm milk 600# 5%

[0109] Water to make up to 100%

[0110] Add the original drug, solvent, and emulsifier together to dissolve into a uniform oil phase; mix the water-soluble components with water to obtain a water phase; mix the oil phase with the water phase under high-speed stirring to obtain 0.2% thiophene Methmethoxam + 20% cyclostrobin aqueous emulsion.

[0111]

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PUM

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Abstract

The invention relates to a bacteriocidal and insecticidal composite, and in particularly relates to a bacteriocidal and insecticidal composite which is capable of effectively preventing and controlling insect pests and diseases simultaneously. The bacteriocidal and insecticidal composite provided by the invention comprises a first active constituent and a second active constituent, wherein the first active constituent is 3-(2-chlorine-1,3-thiazole-5-methyl)-5-methyl-1,3,5-dioxazine-4-fork (nitryl) amine; the second active constituent is 2-cyano-3-amino-3-amino ethyl acrylate; and the weight percentage ratio of the first active constituent to the second active constituent is (1:100)-(100:1). The composite disclosed by the invention simultaneously has the effects of insect prevention and disease prevention, is improved in the aspect of medicine effect compared with the two chemicals used alone and very good in the effect of preventing and controlling the rice bakanae disease, thrip, wheat scab and aphid particularly.

Description

technical field [0001] The invention relates to a bactericidal and insecticidal composition, in particular to a bactericidal and insecticidal composition capable of effectively controlling insect pests and diseases simultaneously. Background technique [0002] Thiamethoxam, also known as Acta, the chemical name is 3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxadiazine-4- Bis(nitro)amines. [0003] [0004] Piercing-sucking mouthparts refer to some pests with piercing-sucking or file-sucking mouthparts, belonging to Homoptera, Hemiptera, Thysanoptera and Diptera, etc., mainly including leafhoppers, aphids Cicadas, cicadas, whiteflies, scales, stinkbugs, thrips, and gall midges, etc. These pests use the juice of plants as their food, and constantly carry out "blood-sucking and marrow extraction" to extract plant nutrients. . There is no obvious damage on the plant surface after eating, but spots or deformities of various colors often appear on the leaves, such as ...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01P3/00A01P7/04A01N37/44
Inventor 朱洪斌刘建华谭瑞成刘学军陈绍娥刘智忠吴一凡冯秀珍殷爱云
Owner JIANGSU ROTAM CHEM
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