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Bactericidal composition for grape phaeoramularia spot

A small brown spot and composition technology, applied in the direction of fungicides, biocides, biocides, etc., can solve problems that no one has reported

Inactive Publication Date: 2017-04-26
徐州顺平生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] No one has reported about the compound fungicidal composition of cornel glucoside and alpinol to prevent and treat grape small brown spot

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The ratio of the weight and number of new glycosides of cornel and alpinol is 20:1,

[0013] The sum of the weight of cornel glucoside and alpinol accounts for 7% of the total weight of the medicament, white dextrin 0.04%, polyethylene glycol 3%, silicone oil 0.2%, styrene polyoxyethylene ether ammonium sulfate 4% %, ethanol 2%, deionized water to make up 100%.

Embodiment 2

[0015] Same as Embodiment 1, the difference is that the ratio of the parts by weight of cornel and alpinol is 16:1.

Embodiment 3

[0017] Same as Embodiment 1, the difference is that the ratio of the parts by weight of cornel and alpinol is 15:1.

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PUM

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Abstract

The invention discloses a bactericidal composition for grape phaeoramularia spot. The bactericidal composition for the grape phaeoramularia spot is prepared from cor-nuside and alpinetin, wherein the weight part ratio of the cor-nuside to the alpinetin is 1:1-25:1. The bactericidal composition for the grape phaeoramularia spot provided by the invention has a better function of synergetically preventing and treating the grape phaeoramularia spot through a specific proportion of the cor-nuside and the alpinetin.

Description

technical field [0001] The invention relates to a medicament, in particular to a bactericidal composition for grape brown spot disease, and belongs to the technical field of agriculture. Background technique [0002] In agricultural production practice, plant bacterial diseases and fungal diseases often occur together. Chemical control is an important way to reduce disease loss and increase agricultural output. Some fungicides have a narrow control spectrum, and farmers must use multiple fungicides together. However, long-term and large-scale application of chemical fungicides will cause the bacteria to develop resistance to it, so that the control effect will decline rapidly, and the dosage will have to be increased. The abuse of chemical fungicides has caused serious environmental pollution and food safety problems. The development of new biological fungicides is an important method to solve the above dilemma. [0003] No one has reported about the compound bactericida...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/16A01P3/00
CPCA01N43/16
Inventor 赵明顺姚真
Owner 徐州顺平生物科技有限公司