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タイトルヨミ
ニホン サン カマバチ ルイ ノ セイタイ ニ カンスル ヒカク ケンキュウ 2 クロハラカマバチ ノ ハツイク ソクド ト オンド ノ カンケイ
日本語以外のタイトル
Comparative Studies on the Biology of Dryinid Wasps in Japan(2) : Relationship between Temperature and the Developmental Velocity of Haplogonatopus atratus ESAKI et HASHIMOTO (Hymenoptera : Dryinidae)
ファイル
言語
英語
著者
北村 憲二
内容記述(抄録等)
The 3rd instar nymphs of L. striatellus attacked by H. atratus were immedietly reared at 15℃, 20℃, 25℃ and 30℃ under 16 hours lighting.
The developmental period of H. atratus from the egg to the adult emergence was 117.1 days at 15℃, 43.3 days at 20℃, 23.8 days at 25℃ and 20.2 days at 30℃. The developmental period had a remarkable difference between 15℃ and 20℃, but it showed a little difference between 25℃ and 30℃.
There was a large fluctuation in the developmental velocity of parasites when they were in the host. The 3rd instar of host nymphs, attacked by the parasite, can grow up to be a 5th larvae or adults ; and the parasite larvae hatched from the host adult required longer developmental period than those from the 5th instar larvae.
The regression equation of developmental velocity from the egg to the adult emergence was shown by Y=0.0028X-0.0322, developmental zero was 11.5℃ and thermal constant was 357.2 degree-days. If the generations of parasite are caluculated using the develop mental zero, the themal constant, and the mean temperature in Matsue, it has 5 generations in a year.
掲載誌名
島根大学農学部研究報告
17
開始ページ
147
終了ページ
151
ISSN
0370940X
発行日
1983-12-20
NCID
AN00108015
出版者
島根大学農学部
出版者別表記
Shimane University, Faculty of Agriculture
資料タイプ
紀要論文
部局
生物資源科学部
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