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Prevention and treatment method for botrytis cinerea disease of panax notoginseng

A technology of Botrytis cinerea and Panax notoginseng, which is applied in the field of plant protection, can solve the problems that the control method of Panax notoginseng gray mold is single and cannot effectively prevent the occurrence and spread of Botrytis notoginseng, achieve good economic benefits, good effect, The effect of reducing the average incidence rate

Inactive Publication Date: 2015-11-04
云南天质弘耕科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a control method for Panax notoginseng gray mold, which solves the problem that the existing control method for Panax notoginseng gray mold is single and cannot effectively prevent and control the occurrence and spread of Panax notoginseng gray mold

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] A control method for Panax notoginseng gray mold, comprising the following steps:

[0060] 1) Ecological governance:

[0061] ①Apply Deflavin microbial fertilizer;

[0062] ② Apply Woyiduo microbial fertilizer;

[0063] 2) Agricultural control:

[0064] ①Apply sufficient base fertilizer and balanced fertilization to promote plant rooting and strong seedlings;

[0065] ② Do a good job in fertilizer and water management in the field, avoid watering in rainy days, avoid excessive humidity in the field, and control watering after the disease occurs;

[0066] ③Pay attention to the hygienic gardening operations, and prevent and control the spread of diseases during the management process;

[0067] 3) Biological control:

[0068] In the initial stage of the disease, spray with 0.3% polyoxin water agent 300 times liquid to prevent and control the disease;

[0069] 4) Biological control:

[0070] Strengthen the management of the field and surrounding environment to reduce...

Embodiment 2

[0078] A control method for Panax notoginseng gray mold, comprising the following steps:

[0079] 1) Ecological governance:

[0080] ①Apply Deflavin microbial fertilizer;

[0081] ② Apply Woyiduo microbial fertilizer;

[0082] 2) Agricultural control:

[0083] ①Apply sufficient base fertilizer and balanced fertilization to promote plant rooting and strong seedlings;

[0084] ② Do a good job in fertilizer and water management in the field, avoid watering in rainy days, avoid excessive humidity in the field, and control watering after the disease occurs;

[0085] ③Pay attention to the hygienic gardening operations, and prevent and control the spread of diseases during the management process;

[0086] 3) Biological control:

[0087] In the initial stage of the disease, spray with 0.3% polyoxin water agent 300 times liquid to prevent and control the disease;

[0088] 4) Biological control:

[0089] Strengthen the management of the field and surrounding environment to reduce...

Embodiment 3

[0098] A control method for Panax notoginseng gray mold, comprising the following steps:

[0099] 1) Ecological governance:

[0100] ①Apply Deflavin microbial fertilizer;

[0101] ② Apply Woyiduo microbial fertilizer;

[0102] 2) Agricultural control:

[0103] ①Apply sufficient base fertilizer and balanced fertilization to promote plant rooting and strong seedlings;

[0104] ② Do a good job in fertilizer and water management in the field, avoid watering in rainy days, avoid excessive humidity in the field, and control watering after the disease occurs;

[0105] ③Pay attention to the hygienic gardening operations, and prevent and control the spread of diseases during the management process;

[0106] 3) Biological control:

[0107] In the initial stage of the disease, spray with 0.3% polyoxin water agent 300 times liquid to prevent and control the disease;

[0108] 4) Biological control:

[0109] Strengthen the management of the field and surrounding environment to reduce...

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PUM

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Abstract

The invention relates to a prevention and treatment method for botrytis cinerea disease of panax notoginseng, comprising following steps: 1. ecological management: 1) applying microorganism fertilizer of Difulai; 2) applying microorganism fertilizer of High Yield Technology; 2. agricultural prevention and treatment; 2. biological prevention and treatment: at early stage of morbidity, spraying 0.3% polyoxin aqua 300 times solution to prevent botrytis cinerea disease; 4. biological control: reinforcing field and surrounding environmental management, reducing host of pathogenic bacteria; 5. physical prevention and treatment: timely removing infected leaves, concentrating and disposing the leaves with high temperature retting, deep burial or destruction; 6. chemical prevention and treatment: spraying 80% mancozeb wettable powder 500 times solution after infection,once every 10 days and for 3 times in a continuous way; By use of the method, botrytis cinerea disease of panax notoginseng can be effectively prevented, average morbidity of botrytis cinerea disease is reduced, production and grade of panax notoginseng are increased, and economic benefit is achieved.

Description

technical field [0001] The invention relates to a control method for notoginseng gray mold and belongs to the technical field of plant protection. Background technique [0002] Notoginseng gray mold is mainly harmful to leaf growth, mostly from the tip of the lower old leaves or the petiole near the ground, gray-brown lesions, rot, and developing inward from the tip in an inverted "V" shape. Gray mildew grows on the surface, the edges are obvious, the outer edge is yellow, the middle is light brown, and there are obvious or inconspicuous ring patterns. The lower leaves that touch the ground are soaked in water at the beginning of the disease, and then turn brown, and rapidly develop to the base of the petiole. The shape reaches to the whole plant wilting, and the plant dies in serious cases. When the humidity is high, the mildew is gray, and forms black sheet-like sclerotia, which is under the sclerotia and flat, so as to distinguish it from sclerotinia. [0003] Caused by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G1/00C05G3/00
CPCA01G13/00A01G22/00C05F1/005C05G3/00
Inventor 李美琼李佩龙
Owner 云南天质弘耕科技有限公司
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