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Big citrus fruit fly green prevention and control method

A technology of Bactrocera citrus and Bactrocera citrus, applied in botany equipment and methods, horticulture, applications, etc., can solve problems such as threatening the health of consumers, affecting the quality of citrus fruit, and affecting the output of citrus, achieving The effect of increasing natural mortality, increasing mechanical mortality, and increasing the chance of birds pecking

Inactive Publication Date: 2013-03-20
宜都市植物保护站
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AI Technical Summary

Problems solved by technology

Bacterophagus citrus seriously affects the yield of citrus and also affects the quality of citrus fruit. Fields where Bactrocera citrus occurs generally lose 20-30% of the yield, and seriously lose 70-80%, or even no harvest. The fruit fly method uses a large amount of pesticides, and the pesticide residues in the fruit exceed the standard, which seriously threatens the health of consumers. The littering and placing of insects and fruits not only pollutes the environment but also increases the incidence of Bactrocera. With the acceleration of the development of green food, research on citrus The green prevention and control technology of Bactrocera dorsalis is imperative

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0020] Green control methods for Bactrocera citrus:

[0021] 1. Plowing to destroy Bactrocera chrysalis pupae: Every winter and spring, mechanically plow once in the citrus orchard, 10 to 20 cm each time, so that the overwintering chrysalis pupae in the citrus orchard soil are exposed .

[0022] 2. Forecasting of Bactrocera citrus pest situation: In the area where Bacterophagus citrus occurs, a 30-40 cm high and 1-2 square meter citrus Bacteria emergence monitoring system shall be built with cement bricks for each village Put 900 to 1,300 pupae of Bactrocera citrus in the monitoring pool for the emergence of Bacterophae citrus, and seal them with double-layer gauze to prevent the adults of Bactrocera citrus from escaping; Beginning 15 days before the value, observe and record the number of unearthed adults of Bactrocera citrus every day until the adults stop eclosion and end 15 days; calculate the peak period of adult eclosion of Bactrocera citrus, and add 20 days to the peak...

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Abstract

A big citrus fruit fly green prevention and control method is characterized by comprising the following steps: wiping out pupas of big citrus fruit flies in a ploughed mode, observing and predicting an insect pest situation of the big citrus fruit flies; trapping and killing big citrus fruit fly adults; removing and picking up fruit with the big citrus fruit flies; innocently treating the fruit with the big citrus fruit flies and the like. The big citrus fruit fly green prevention and control method has the advantages of using comprehensive prevention and treatment measures, being capable of effectively preventing and treating the big citrus fruit flies, and reducing utilization of chemical pesticide and cost of prevention and treatment of the big citrus fruit flies.

Description

technical field [0001] The invention relates to a method for preventing and controlling plant diseases and insect pests, in particular to a green prevention and control technology for Bactrocera citrus, which belongs to the comprehensive prevention and control method for plant diseases and insect pests. Background technique [0002] my country's citrus industry has been seriously threatened by Bactrocera citrus for a long time. Bacterophagus citrus seriously affects the yield of citrus and also affects the quality of citrus fruit. Fields where Bactrocera citrus occurs generally lose 20-30% of the yield, and seriously lose 70-80%, or even no harvest. The fruit fly method uses a large amount of pesticides, and the pesticide residues in the fruit exceed the standard, which seriously threatens the health of consumers. The littering and placing of insects and fruits not only pollutes the environment but also increases the incidence of Bactrocera. With the acceleration of the deve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G13/06
Inventor 朱祚亮曹诗红蔡世凤邹德寿尹正平宋玲
Owner 宜都市植物保护站
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