授粉昆虫——中华蜜蜂部分生物学特性研究

Preliminary Studies on Biological Characteristics of Apis cerana ceranaFabricius,A Pollinating Insect

中华蜜蜂是我国农业生产上最重要的授粉昆虫,其授粉状况与农作物高产优质息息相关。以研究蜜蜂授粉为目的,对中华蜜蜂的部分生物学特性进行了初探,结果表明:蜂箱内温度与外界环境温度成正相关,蜂箱内温度总体波动较小,基本介于33～36℃之间;中华蜜蜂(工蜂)平均卵期、未封盖幼虫期、封盖期分别为:3.11,5.96,10.66 d,平均出房天数为19.73 d;以上各发育阶段平均发育速率分别为:0.32,0.17,0.09,死亡率分别为:2.77%,71.28%,15.7%。

Apis cerana cerana Fabricius is the most important pollinating insect in agricultural production of China, which situations of pollination are closely related with high yielding and high quality of crops. To understand the pollinating act of bee, preliminary researches on part of biological ehm＇acteristics of Apis cerana cerana Fabricius. The results suggested that the temperature of interior beehive was positively correlated to environment, and its fluctuation was small, which ranged from 33℃ to 36℃. The mean times of its egg, uncapped lalwa and chrysalis were 3. 11 d, 5.96 d and 10. 66 d respectively, and the average duration from egg to adult of life work bees was 19. 73 d. The average developmental rates in obove 3 periods were 0. 32, 0. 17 and 0. 09 respectively, mad the death rates were 2.77% , 71.28% and 15.7% respectively.