阿里山潜蝇茧蜂不同发育阶段过冷却点和结结冰点  

The supercooling point and freezing point of Fopius arisanus (Sonan) at different developmental stages

作　　者：郭俊杰[1] 季清娥[1] 王波[1] 陈家骅[1] 

机构地区：[1]福建农林大学益虫研究所,福建福州350002

出　　处：《环境昆虫学报》2014年第1期22-27,共6页Journal of Environmental Entomology

基　　金：公益性行业(农业)科研专项经费项目(200903047);国家自然科学基金项目(11175046)

摘　　要：研究了阿里山潜蝇茧蜂Fopius arisanus(Sonan)的老熟幼虫、不同日龄的蛹(1 d、5 d、9 d)以及不同日龄成蜂(1 d、7 d、14 d、21 d)的过冷却点和结结冰点,结果显示阿里山潜蝇茧蜂5 d龄蛹的过冷却和结结冰点最低,而老熟幼虫最高,且老熟幼虫的SCP、FP值变化幅度均最窄;不同日龄雌雄成蜂的过冷却点和结结冰点均是7 d龄最低,21 d龄最高;相同日龄,雌蜂的过冷却点和结结冰点均低于雄蜂。The super cooling point （SCP） and freezing point （FP） of mature larvae, pupae at different day old （1 d, 5 d, 9 d） as well as different day-old female and male adults （ld, 7 d, 14 d, 21 d） of Fopius arisanus （Sonan） were studied. The results showed that the SCP and FP of 5 day-old pupae was minimum and the mature larvae maximum. The range of both SCP and FP varied narrowest of mature larvae. The SCP and FP of different day-age female and male adults of F. arisanus were minimum at 7 day-old and the maximum arrived at 21 day-old. The SCP and FP of females were below the males＇ of same day-old.

关 键 词：阿里山潜蝇茧蜂 过冷却点 结冰点 

分 类 号：Q968[生物学—昆虫学] S476[农业科学—农业昆虫与害虫防治]