シバンムシアリガタバチの生活史についての若干の知見,特に温度との関連について(植物防疫学)

概要

論文の詳細を見る
Some observations on the bionomics of Cephalonomia gallicola were made. Special efforts were paid to the effects of temperature on the growth and reproduction of the wasp. The regression equation of developmental velocity through the immature stages on temperature is Y=0.0030X-0.0599. The threshhold of the development is 15.3℃, and the total effective temperature 255 day degrees. Female adults provided with host larvae survive more than one month at 25,30 and 32.8℃, producing an average 33 progenies at 25℃, 68 at 30℃ and 115 at 32.8℃, respectively, with a maximum of 146 at 32.8℃. They live more than 3 months at 20℃, though the oviposition activity seems to be slowed down. The wasp may repeat 4 to 5 generations a year in Kobe if there is no heating in the winter. Hibernation seems to be in the adult stage.
神戸大学の論文