【摘要】 高氏瘤粉虱 Ａｌｅｕｒｏｔｕｂｅｒｃｕｌａｔｕｓ ｔａｋａｈａｓｈｉ Ｄａｖｉｄ　ｅｔ Ｓｕｂｒａｍａｎｉａｍ是小黑瓢虫 Ｄｅｌｐｈａｓｔｕｓ ｃａｔａｌｉｎａｅ的新猎物寄主，本文测定了不同温度下高氏瘤粉虱的发育速率，得出高氏瘤粉虱各虫态的发育起点温度为：卵期８．３０℃、一龄若虫６．４６℃、二龄若虫７．７１℃、三龄若虫了１２℃、四龄若虫一拟蛹７．６８℃、产卵前期７．９０℃、世代７．６４℃。另外还得出发育速率与温度关系的线性日度模型、Ｌｏｇｉｓｔｉｃ模型。更多还原

【Abstract】 The whitefly Aleurotuberculatus takahashii David et Sibramaniam is the new hunting host of the predator Delphastus catalinae. It showed, by determining the developmental rate at different temperatures, that the effective cumulative temperature of a generation of A. takahashii is 691. 80 degree-days, the developmental zero of the egg, lst instar larva, 2nd instar larva, 3rd instar larva,4th instar larva, preoviposition period and generation of the whitefly is 8. 30℃, 6. 46℃, 7. 71℃, 7. 12℃, 7. 68℃, 7. 90℃, 7. 64℃ respectively. The linear model and logistic model of developmental rate and temperature are also simulated in the paper.更多还原