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タイトル	Discrimination methods for Japanese pest species of Spodoptera Guenée (Lepidoptera: Noctuidae) lured by traps using a synthetic sex pheromone for Spodoptera exempta.
タイトル	アフリカシロナヨトウ用の合成性フェロモントラップで誘殺される日本産Spodoptera属成虫の識別法の開発.

書誌/出版物	Japanese Journal of Applied Entomology and Zoology 日本応用動物昆虫学会誌

著者	Daisuke Watabiki 綿引　大祐 Shin-ichi Yoshimatsu 吉松　慎一 Hiraku Yoshitake 吉武　啓 Yuki Baba 馬場　友希 Takumi Uesato 上里　卓己 Masayuki Shimatani 島谷　真幸 Hiroshi Ibusuki 指宿　浩 Tatsuya Yuda 湯田　達也

版		巻	57	号	(1)	頁	19-26

発行機関	The Japanese Society of Applied Entomology & Zoology
発行機関	The Japanese Society of Applied Entomology & Zoology

発行年	2013	発行月

ISBN		ISSN	0021-4914

URL	( http://odokon.org/ )

備考	The genus Spodoptera Guenée mainly distributed from tropical to subtropical regions throughout the world includes many pests of food crops, vegetables, forage crops and grasses. The African armyworm, Spodoptera exempta (Walker) has been known from Africa, South East Asia, parts of Australia to some Pacific islands as a pest of crops or pasture, however, no damage by this pest had been reported from Japan before 2010. From Japan, only five adult specimens had been collected before 2010. These specimens probably flew from the tropical region of Asia to Japan because S. exempta is a well known migratory pest in Africa. Severe damage of forage crops and grasses by this species was recognized for the first time from Japan at Nansei Islands in 2010. Therefore, survey using a synthetic sex pheromone for S. exempta was conducted by the Okinawa Prefectural Plant Protection Center and the Kagoshima Prefectural Institute for Agricultural Development. As a result, several species of Spodoptera were collected by the pheromone trap for S. exempta including S. exempta. We made a key to distinguish all eight Japanese species of Spodoptera mainly using male genitalia. Furthermore, we were able to distinguish six Japanese Spodoptera pest species using standard DNA barcoding.

備考

The genus Spodoptera Guenée mainly distributed from tropical to subtropical regions throughout the world includes many pests of food crops, vegetables, forage crops and grasses. The African armyworm, Spodoptera exempta (Walker) has been known from Africa, South East Asia, parts of Australia to some Pacific islands as a pest of crops or pasture, however, no damage by this pest had been reported from Japan before 2010. From Japan, only five adult specimens had been collected before 2010. These specimens probably flew from the tropical region of Asia to Japan because S. exempta is a well known migratory pest in Africa. Severe damage of forage crops and grasses by this species was recognized for the first time from Japan at Nansei Islands in 2010. Therefore, survey using a synthetic sex pheromone for S. exempta was conducted by the Okinawa Prefectural Plant Protection Center and the Kagoshima Prefectural Institute for Agricultural Development. As a result, several species of Spodoptera were collected by the pheromone trap for S. exempta including S. exempta. We made a key to distinguish all eight Japanese species of Spodoptera mainly using male genitalia. Furthermore, we were able to distinguish six Japanese Spodoptera pest species using standard DNA barcoding.