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Fungicide containing tricyclazole and kasugamycin

A kasugamycin and fungicide technology, which is applied in the field of pesticides to achieve the effects of reducing the dosage of drugs, reducing environmental pollution and having a long lasting effect

Inactive Publication Date: 2011-05-18
JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the measures to control rice blast mainly rely on spraying fungicides, but the rice blast fungus has developed resistance to most of the fungicides used to prevent and control rice blast in production. long potion

Method used

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  • Fungicide containing tricyclazole and kasugamycin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: 25% kasugamycin tricyclazole water dispersible granules

[0009] 5g kasugamycin, 20g tricyclazole, 4g sodium lauryl sulfate, 2g lauryl polyoxyethylene ether, 2g lignosulfonate, 2g sulfonic acid polyoxymethylene condensate (NNO), 2g polyethylene glycol, 4g of ammonium sulfate, 10g of sodium carboxymethylcellulose, and kaolin were supplemented to 100g to prepare 25% kasugamycin-tricyclazole water-dispersible granules.

Embodiment 2

[0010] Embodiment 2: 25% kasugamycin tricyclazole water dispersible granules

[0011] 2g kasugamycin, 23g tricyclazole, 4g sodium lauryl sulfate, 2g lauryl polyoxyethylene ether, 2g lignosulfonate, 2g sulfonic acid polyoxymethylene condensate (NNO), 2g polyethylene glycol, 4g of ammonium sulfate, 10g of sodium carboxymethylcellulose, and kaolin were supplemented to 100g to prepare 25% kasugamycin-tricyclazole water-dispersible granules.

[0012] According to the formula of Examples 1 and 2, the active ingredients, additives, and carriers are mixed, and after stirring evenly, the mother powder is obtained by crushing, and the mother powder and the binder are mixed evenly, and then granulated, dried, and sieved, that is 25% kasugamycin·tricyclazole water dispersible granules can be obtained.

Embodiment 3

[0013] Embodiment 3: 25% kasugamycin tricyclazole wettable powder

[0014] 5g kasugamycin, 20g tricyclazole, 1g sodium lauryl sulfate, 4g sodium lignosulfonate, 4g pull open powder (BX), and diatomaceous earth make up 100g. Prepare 25% kasugamycin·tricyclazole wettable powder.

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PUM

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Abstract

The invention belongs to the technical field of agricultural chemicals and relates to a fungicide which contains tricyclazole and kasugamycin and can be used for preventing and treating rice blast. In the fungicide containing the tricyclazole and the kasugamycin, the effective components are the tricyclazole and the kasugamycin, wherein the weight ratio of the tricyclazole to the kasugamycin is 1:50-50:1. Proved by practical tests, the fungicide of the invention brings remarkable control efficiency on the rice blast. Compared with the traditional fungicides, the fungicide containing the tricyclazole and the kasugamycin has the advantages of: (1) bringing an obvious synergistic effect on the rice blast compared with a single fungicide and obviously enhancing the control efficiency; (2) reducing the dose, the environmental pollution and the residue of agricultural chemicals on agricultural products; (3) delaying the agricultural chemical resistance of the rice blast to the single fungicide; and (4) having prevention and treatment effects with long persistent period and reducing the cost compared with the single fungicide.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to a fungicide containing tricyclazole and kasugamycin which can be used for preventing and treating rice blast. Background technique [0002] Rice blast is the main disease of rice. Seedlings often shrink and die when the disease occurs; leaves with many diseased spots at the tillering stage may also die or seriously affect growth and development; rice stem nodes are easily broken by wind; panicles and branches cause white panicles. Or half white ears, the loss is great. At present, the measures to control rice blast mainly rely on the spraying of fungicides, but the rice blast fungus has developed resistance to most of the fungicides used in production to prevent and control rice blast. long potion. Therefore, the screening of new varieties and formulations of pesticides and the development or introduction of new compound formulations are an important measure to reduce the risk ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/16A01P3/00
Inventor 赵来成费子华王莉莉缪康庄桂花陈源张建华
Owner JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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