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A kind of pharmaceutical composition for preventing and treating tomato wilt

A technology of tomato fusarium wilt and composition, which is applied in the directions of biocides, animal repellents, plant growth regulators, etc., can solve the problems of large dosage of chemicals and insignificant control effect, and achieves good quick-acting effect and long-lasting effect. The effect of long and low cost of use

Active Publication Date: 2021-06-25
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a pharmaceutical composition for preventing and treating tomato wilt, so as to overcome the disadvantages of large dosage and insignificant control effect for controlling tomato wilt

Method used

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  • A kind of pharmaceutical composition for preventing and treating tomato wilt
  • A kind of pharmaceutical composition for preventing and treating tomato wilt
  • A kind of pharmaceutical composition for preventing and treating tomato wilt

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Experimental program
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Embodiment Construction

[0021] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0022] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0023] Experiment 1

[0024] Bacteriostasis experiment of chemical agents on Fusarium wilt pathogen

[0025] 1. Identification of pathogenic bacteria

[0026] 1.1 PDA medium

[0027] 200 g of peeled potatoes, 20 g of agar, 20 g of glucose, and 1000 mL of water.

[0028] 1.2 Isolation and purification of pathogenic bacteria

[0029] Pathogens were isolated and cultured using conventional tissue isolation methods. A 5 m...

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PUM

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Abstract

The invention discloses a pharmaceutical composition for preventing and treating tomato wilt. The active ingredients of the pharmaceutical composition include prochloraz and fludioxonil. The pharmaceutical composition for preventing and treating tomato wilt of the present invention uses prochloraz and fludioxonil as the main active ingredients. Conduction function, strong systemic absorption, good quick-acting and long-lasting effect. Inhibition of glucose phosphorylation-related translocation by fludioxonil inhibits fungal mycelium growth, ultimately leading to pathogen death. The fungicide prepared by mixing prochloraz and fludioxonil can reduce the amount of pesticides used under the condition of obvious synergy to achieve the optimal control effect, reduce the cost of use and the residue of pesticides in crops, and reduce the impact on the environment. Pollution.

Description

technical field [0001] The invention relates to a pesticide composition, in particular to a pharmaceutical composition for preventing and treating tomato wilt. Background technique [0002] Tomato Fusarium wilt, also known as wilt disease, mostly occurs during the flowering and fruiting period of tomatoes, and local damage occurs, and the whole plant becomes diseased. In the early stage of the disease, only the lower leaves of the plant turn yellow, but most of them do not fall off. As the disease progresses, the diseased leaves turn yellow and brown from bottom to top. Except for a few top leaves that are intact, the rest are necrotic or scorched. Sometimes the leaves on one side of the diseased plant are drooping, while the leaves on the other side are still normal. [0003] General control methods for tomato fusarium wilt include: 1. Select disease-free seeds and seed treatment: select and retain seeds from disease-free plants. For seed disinfection, 0.3-0.5% of 50% cap...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/38A01N43/36A01P3/00
CPCA01N43/36A01N47/38
Inventor 吴海燕王冬亚周勋波
Owner GUANGXI UNIV
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