Control Techniques of Bactrocera dorsalis by Using Sex Pheromone

碩士 === 朝陽科技大學 === 應用化學系 === 106 === Abstract Pheromones are chemical substances that transmit information between species, and the role of pheromones is to attract the opposite sex to breed the next generation. If artificial pheromones that synthesize insects can be artificially synthesized and...

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Bibliographic Details
Main Authors: YOU, JHAO-SIANG, 游兆祥
Other Authors: JOW, CHUNG-KUANG
Format: Others
Language:zh-TW
Published: 2018
Online Access:http://ndltd.ncl.edu.tw/handle/qt6sfm
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Summary:碩士 === 朝陽科技大學 === 應用化學系 === 106 === Abstract Pheromones are chemical substances that transmit information between species, and the role of pheromones is to attract the opposite sex to breed the next generation. If artificial pheromones that synthesize insects can be artificially synthesized and used to capture pests and reduce the probability of mating of pests, the purpose of pest control can be achieved and crop yields can be improved, and the use of pesticide residues can be reduced. In Taiwan, a large number of fruits are widely endangered by B. orientalis (Bactrocera dorsalis), and resistance to pesticides has also aggravated the use of pesticides. In this study, a laboratory-synthesized Oriental fruit fly pheromone was used as a lure. Taguchi Methods is used to lure oriental fruit fly to the carrier (plastic bag), which reduces the opportunities for mating and fertilization of mature males and females, and further reduces pests. According to Taguchi Methods experimental results, if it is taken for a short time and intensive, the carrier bottle is larger and the distance is longer. At 10 meters, there will be the best capture. Expectations can be widely promoted in the future. The use of this research result in the prevention and control of oriental fruit fly will not only achieve the goal of substantial reduction of pesticides, but also reduce the pests and diseases, and will greatly advance the sustainable symbiosis of the earth.