The Number of Larval Instars in Aphytis yanonensis DeBach et Rosen and Coccobius fulvus (Compere et Annecke)(Hymenoptera : Aphelinidae), Two Introduced Parasitoids of the Arrowhead Scale, Unaspis yanonensis (Kuwana)(Homoptera : Diaspididae)
スポンサーリンク
概要
- 論文の詳細を見る
Larval mandible lengths of Aphytis yanonensis DeBach et Rosen and Coccobius fulvus (Compere et Annecke), parasitoids of the arrowhead scale, Unaspis yanonensis (Kuwana), were measured to determine the number of the larval instars in these parasitoids. Mandible length frequency distributions over a period of days showed three distinct peaks, indicating that A. yanonensis and C. fulvus possess three larval instars. Sickle-shaped mandibles were observed for C. fulvus first instar larvae but were lacking for A. yanonensis.
- 日本昆虫学会の論文
- 1998-06-25
著者
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Takagi Masami
Institute Of Biological Control Faculty Of Agriculture Graduate School Kyushu University
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Takagi Masami
Institute Of Biological Control Faculty Of Agriculture Kyushu University
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SUGIURA Naoyuki
Institute of Biological Control, Faculty of Agriculture, Kyushu University
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Sugiura Naoyuki
Institute Of Biological Control Faculty Of Agriculture Kyushu University:(present Address)kyushu Nat
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