Detection of hybrids between introduced Torymus sinensis and native T.beneficus (Hymenoptera: Torymidae) in central Japan, using malic enzyme
スポンサーリンク
概要
- 論文の詳細を見る
Torymus sinensis is an introduced parasitoid used to control chestnut gall wasp, Dryocosmus kuriphilus. After the release of T.sinensis, morphologically-intermediate individuals between T.sinensis and the native parasitoid, T.beneficus appeared in the field, which were suspected to be the result of interspecific hybridization. In order to confirm whether the intermediate individuals were hybrids of T.sinensis and T.beneficus (early-season strain), their genotype for malic enzyme was analyzed by polyacrylamide gel electrophoresis. Nine individuals of 821 analyzed Torymus females showed a banding pattern (FS genotype) of hybrids between T.sinensis and the early-season strain of T.beneficus. Of 388 individuals categorized as morphologically-intermediate, only 2 individuals showed the FS genotype.
- 日本応用動物昆虫学会の論文
- 2000-05-25
著者
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YARA Kaori
National Institute for Agro-Environmental Sciences
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Yano Eizi
National Agricultural Res. Center
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Shiga M
National Institute Of Sericultural And Entomological Science
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Shiga Masakazu
National Institute Of Agro-environmental Sciences
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Yara Kaori
National Institute Of Agro-environmental Sciences
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Sasawaki Terunori
Nagano Fruit-Tree Experiment Station
関連論文
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