Control method for virus disease of pseudo-ginseng

A virus disease, Panax notoginseng technology, applied in the field of plant protection, can solve the problem of single prevention and control method of Panax notoginseng virus disease, can not effectively prevent the occurrence and spread of Panax notoginseng virus disease, achieve good economic benefits, good effect, and improve Panax notoginseng virus disease. effect of level

Inactive Publication Date: 2015-11-11
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 invention provides a method for preventing and treating the notoginseng virus disease, which solves the problem that the existing method for preven

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A method for preventing and treating panax notoginseng virus disease, comprising the following steps:

[0062] 1) Ecological governance:

[0063] ①Apply Deflavin microbial fertilizer;

[0064] ② Apply Woyiduo microbial fertilizer;

[0065] 2) Agricultural control:

[0066] ①The previous work is not flue-cured tobacco;

[0067] ② Select disease-free seeds and seedlings;

[0068] ③Strengthen field management and timely prevent and control the occurrence of pests;

[0069] 3) Physical control:

[0070] Remove weeds and diseased residues in the seven gardens, and centrally bury them;

[0071] 4) Biological control:

[0072] Breeding and stocking the natural enemy of aphids, Aphididae;

[0073] 5) Biological control:

[0074] ① Spray antiviral agents such as 0.5% lentinan water solution 500 times before the onset of the disease;

[0075] ② 200g / L imidacloprid soluble liquid is sprayed 4000 times to prevent and control aphids, avoid aphid transmission, and reduce di...

Embodiment 2

[0081] A method for preventing and treating panax notoginseng virus disease, comprising the following steps:

[0082] 1) Ecological governance:

[0083] ①Apply Deflavin microbial fertilizer;

[0084] ② Apply Woyiduo microbial fertilizer;

[0085] 2) Agricultural control:

[0086] ①The previous work is not flue-cured tobacco;

[0087] ② Select disease-free seeds and seedlings;

[0088] ③Strengthen field management and timely prevent and control the occurrence of pests;

[0089] 3) Physical control:

[0090] Remove weeds and diseased residues in the seven gardens, and centrally bury them;

[0091] 4) Biological control:

[0092] Breeding and stocking the natural enemy of aphids, Aphididae;

[0093] 5) Biological control:

[0094] ① Spray antiviral agents such as 0.5% lentinan water solution 500 times before the onset of the disease;

[0095] ② 200g / L imidacloprid soluble liquid is sprayed 4000 times to prevent and control aphids, avoid aphid transmission, and reduce di...

Embodiment 3

[0102] A method for preventing and treating panax notoginseng virus disease, comprising the following steps:

[0103] 1) Ecological governance:

[0104] ①Apply Deflavin microbial fertilizer;

[0105] ② Apply Woyiduo microbial fertilizer;

[0106] 2) Agricultural control:

[0107] ①The previous work is not flue-cured tobacco;

[0108] ② Select disease-free seeds and seedlings;

[0109] ③Strengthen field management and timely prevent and control the occurrence of pests;

[0110] 3) Physical control:

[0111] Remove weeds and diseased residues in the seven gardens, and centrally bury them;

[0112] 4) Biological control:

[0113] Breeding and stocking the natural enemy of aphids, Aphididae;

[0114] 5) Biological control:

[0115] ① Spray antiviral agents such as 0.5% lentinan water solution 500 times before the onset of the disease;

[0116] ② 200g / L imidacloprid soluble liquid is sprayed 4000 times to prevent and control aphids, avoid aphid transmission, and reduce di...

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PUM

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Abstract

The invention relates to a control method for a virus disease of pseudo-ginseng. The control method comprises the following steps: 1, ecological management: (1) applying Difulai microorganism fertilizer; (2) applying HYT (high yield technology) microorganism fertilizer; 2, agricultural control: (1) not planting flue-cured tobacco as preceding crops; (2) selecting disease-free seeds and seedlings; (3) strengthening field management to control insect pests in time; 3, physical control: clearing weeds and diseased plants in a pseudo-ginseng garden, and performing centralized deep bury treatment; 4, biological prevention: breeding and releasing aphidiidae which is the natural enemy of aphids; 5, biological control: (1) spraying antiviral agents like 0.5 percent of lentinan aqueous solution (500 times diluted) before the insect pests attack; (2) spraying 200g/L of imidacloprid dissoluble liquid (4000 times diluted) so as to control the aphids, avoid the aphids transmitting viruses and reduce the harm of the disease; 6, chemical control: spraying the antiviral agents like 20 percent of moroxydine cupric acetate wettable powder (1000 times diluted) before the insect pests attack. The virus disease of the pseudo-ginseng can be effectively controlled, and the average incidence of the virus disease of the pseudo-ginseng is reduced; the yield is increased; the grade of the pseudo-ginseng is obviously increased; good economic benefit is obtained.

Description

technical field [0001] The invention relates to a method for preventing and treating panax notoginseng virus disease, and belongs to the technical field of plant protection. Background technique [0002] Panax notoginseng virus disease is also one of the main diseases of panax notoginseng production. The current incidence rate is 5% to 15%, and the serious incidence rate reaches more than 70%. [0003] Symptoms: At present, the symptoms of viral diseases in the production of Panax notoginseng mainly include (1) The seeds with shrunken viruses emerge late, and after emergence, the plants are short, the leaves are shrunken, and severely shrunk into clusters. Some susceptible plants can slowly spread out after a period of growth, but compared with healthy plants, the leaves are generally narrow and small, and a small number of leaves are deformed due to growth disorders. (2) The arbuscules grow small petioles directly on the top of the stems of Panax notoginseng, without obvi...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/00
CPCA01G13/00A01G22/00Y02P60/20
Inventor 李美琼李佩龙
Owner 云南天质弘耕科技有限公司
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