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Method to prevent tomato virus diseases

A technology of tomato virus disease and virus disease, applied in botany equipment and methods, disinfectants, chemicals for biological control, etc., can solve the problems of poor effect of tomato virus disease, waste of pesticides in the environment, and lack of pertinence, etc. Achieve the effects of reducing the amount of pesticides used, reducing the incidence of diseases, and increasing the humidity in the shed

Inactive Publication Date: 2014-11-05
胡永军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for preventing and treating tomato virus diseases in view of the above deficiencies, so as to solve the problem of poor effect of controlling tomato virus diseases by spraying pesticides on leaves, lack of pertinence, easy to cause waste of pesticides and environmental pollution And other issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] When the field was found to have viral disease disease strains to occur, the control part was treated with 2% Ningnanmycin wettable powder 150g, 80% ascorbic acid 25g, 98% burdock oligosaccharide 30g and 0.01% hydroxyene adenine aqueous agent (American Fuzi Produced by International Co., Ltd.) 65ml mixed with 50kg of water for foliar spray, spray once 7 days after the medicine, and spray 3 times continuously. The test part used 2% Ningnanmycin wettable powder 33g, 80% ascorbic acid 10g, 98% burdock oligosaccharide 10g, 0.01% hydroxyalkene adenine aqueous agent (produced by American Fuzi International Co., Ltd.) 12.5ml and organic silicon nitrogen Mix 0.6ml of ketone polymer penetrating agent with 5kg of water to prepare a mixed solution, and apply it vertically on the stem 2cm-3cm below the growth point of the diseased plant to a length of 4cm-5cm. According to the statistics of the tomato yield in the current year, the yield of the experimental part was 26.4% higher th...

Embodiment 2

[0012] When the field was found to have viral disease strains to occur, the control part was treated with 2% Ningnanmycin wettable powder 165g, 80% ascorbic acid 25g, 98% burdock oligosaccharide 30g and 0.01% hydroxyene adenine water Produced by International Co., Ltd.) 62.5ml mixed with 50kg of water for foliar spray, spray once 7 days after the medicine, and spray 3 times continuously. The test part used 2% Ningnanmycin wettable powder 33g, 80% ascorbic acid 10g, 98% burdock oligosaccharide 10g, 0.01% hydroxyalkene adenine aqueous agent (produced by American Fuzi International Co., Ltd.) 12.5ml and organic silicon nitrogen Mix 0.6ml of ketone polymer penetrating agent with 5kg of water to prepare a mixed solution, and apply it vertically on the stem 2cm-3cm below the growth point of the diseased plant to a length of 4cm-5cm. According to the statistics of the tomato yield in the current year, the yield of the experimental part was 18.5% higher than that of the control part. ...

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Abstract

The invention discloses a method to prevent tomato virus diseases. In the initial stage when a tomato suffers from virus diseases, an agentia with a length of 4 cm-5 cm is vertically coated on the stem of the tomato 2 cm-3 cm lower than a growing point of the tomato suffering from the virus diseases. The agentia is formed by 2% ningnanmycin wettable powder 33g, 80% ascorbic acid 10g, 98% burdock oligosaccharide 10g, 0.01% oxyenadenine water aqua 12.5 ml, organosilicone azone polymerization penetrant 0.6 ml and water 5 kg in a mixing mode. According to the method, traditional pesticide application concepts and operation techniques are changed, the defect that in an existing solar greenhouse and other protected areas, indoor humidity is increased through conventional spray is overcome, and the method has the advantages of being little in pesticide use amount, low in prevention cost, simple in structure and good in prevention effect. Compared with a traditional method that pesticides are applied on surfaces of leaves, the method enables yields to be increased by 18.5%-26.4%.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of agricultural diseases and insect pests, in particular to a method for preventing and treating tomato virus diseases, and is particularly suitable for tomato cultivation in protected areas such as solar greenhouses. Background technique [0002] Tomato virus disease is a common disease of tomato, and it is also one of the most serious and difficult diseases to control. Infected fields generally reduce production by about 20%, and severe diseased fields can reduce production by more than 60%. Tomatoes with viral diseases not only reduce yield, but also decline in quality, which seriously affects economic benefits and is a major obstacle in tomato production. At present, the prevention and control of tomato virus diseases mostly adopts comprehensive control measures, such as: selection of resistant varieties, implementation of non-toxic seedling cultivation, early prevention of aph...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/00A01N43/90A01N43/54A01N43/16A01N43/08A01P1/00
CPCY02A40/10
Inventor 张云明胡永军田素波李小刚潘子龙
Owner 胡永军
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