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Peanut ralstonia solanacearum inhibitor prepared from lactose

A technology of R. solanacearum and inhibitors, which is applied in the field of inhibitors of R. solanacearum in peanuts, can solve problems such as environmental pollution, and achieve the effects of reducing environmental pollution, reducing use, and inhibiting growth

Inactive Publication Date: 2016-07-20
GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the prevention and control of the disease is mainly based on chemical means, but long-term large-scale application of chemical pesticides is likely to produce drug resistance and cause environmental pollution. Therefore, how to reduce the use of chemical pesticides and reduce environmental Pollution is an important problem to be solved in the field of peanut bacterial wilt control

Method used

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  • Peanut ralstonia solanacearum inhibitor prepared from lactose
  • Peanut ralstonia solanacearum inhibitor prepared from lactose

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Experimental program
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Effect test

Embodiment Construction

[0007] The technical solutions and beneficial effects of the present invention will be further described below in combination with test data and examples.

[0008] An indoor toxicity test

[0009] (1) Preparation of test reagents:

[0010] According to the following table, mix lactose and water according to the corresponding mass ratio to prepare a lactose solution, then put the lactose solution into a high-temperature and high-pressure sterilizer, and treat it at a corresponding temperature for a corresponding period of time, and the product after cooling That is, the test reagent with the corresponding number.

[0011] Reagent

[0012] Reagent

[0013] Reagent

[0014] (2) Toxicity determination method:

[0015] The turbidity method was used in the test to determine the toxicity of the above-mentioned reagents 1#-30# to R. solanacearum. The determination method is as follows: the reagent obtained by the above-mentioned high temperature treatm...

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Abstract

The invention relates to a peanut ralstonia solanacearum inhibitor prepared from lactose.Lactose and water are mixed in the mass ratio of (1-5):100, and a lactose solution is prepared; the lactose solution is put into a high-temperature and high-pressure steam sterilization pot, and is treated for 30 min-60 min at the temperature of 120 DEG C-150 DEG C, and the cooled product is the peanut ralstonia solanacearum inhibitor.The indoor experiment and the field experiment show that by means of the peanut ralstonia solanacearum inhibitor, growth of peanut ralstonia solanacearum can be remarkably inhibited, peanut bacterial wilt can be effectively prevented, use of a chemical agent can be decreased, and environment pollution can be reduced.

Description

technical field [0001] The invention relates to the technical field of crop disease prevention and control, in particular to a lactose-derived inhibitor of peanut R. solanacearum. Background technique [0002] Peanut bacterial wilt is a soil-borne bacterial disease caused by Ralstia solanacearum, and it is one of the most harmful, widely distributed, and most costly plant diseases in the world. "Cancer". At present, the prevention and control of the disease is mainly based on chemical means, but long-term large-scale application of chemical pesticides is likely to produce drug resistance and cause environmental pollution. Therefore, how to reduce the use of chemical pesticides and reduce environmental Pollution is an important problem to be solved in the field of peanut bacterial wilt control. Contents of the invention [0003] Aiming at the above-mentioned problems in the prevention and treatment of peanut bacterial wilt, the present invention provides a lactose-derived...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N61/00A01N43/16A01P1/00
CPCA01N61/00A01N43/16
Inventor 邓付圆韦玺杨旭新韦永昌申姸张艳艳张艳辉闭进广吴宝国梁佳梁进旭
Owner GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD