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在 10～ 2 6℃恒温条件下 ,角倍蚜雌蚜的世代生长发育历期符合总积温法则 ,发育起点温度为 3.6℃± 1.1℃ ,有效积温为 358.7日度 ;应用中可根据理论公式和倍蚜的生物温度参数预测雌蚜的世代发育历期 ,并通过调控存放虫袋环境温度的方法控制性蚜的发育速率 ,使干母的发生期应合盐肤木的最适致瘿结倍物候期 ,提高倍蚜虫袋的挂放效果 ;干母的耐饥饿能力弱 ,室温存放只能存活 2 d左右 ,开始发生干母的虫袋应及时挂放
Under the condition of constant temperature of 10 ~ 26 ℃, the generation and developmental duration of the female double-aphid female aphid accorded with the law of total accumulated temperature. The starting temperature of development was 3.6 ℃ ± 1.1 ℃ and the effective accumulated temperature was 358.7 days. According to the theoretical formula and The biological temperature of aphids was used to predict the developmental period of the female aphids and to control the developmental rate of the aphids by regulating the temperature of the insect’s bag so that the occurrence of the dry mother should be the most suitable Phenology, to improve the release effect of aphid bags; dry mother resistance to hunger is weak, room temperature storage can only survive about 2 d, began to dry the mother of pest bags should be hung in time