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1)  infective juveniles
侵染期幼虫
1.
At above 20% strength of nematode culture medium,the formation of infective juveniles were negatively related to nutrition strength and positively related to egg densities.
利用24孔培养板研究不同营养水平、pH值、温度和卵密度对夜蛾斯氏线虫侵染期幼虫形成的影响。
2)  infective juvenile
感染期幼虫
1.
Research advances in infective juvenile recovery in entomopathogenic nematodes;
昆虫病原线虫感染期幼虫恢复发育的研究进展
3)  attacked by aphids
蚜虫侵染
4)  Third stage larvae
III期幼虫
5)  Larval stage
幼虫期
1.
Based on keeping Rhynchaenus empopulifolis Chen larval and pupae in different environment, initial temperature of develoment in larval stage is 6.
本文通过在不同的环境条件下 ,对杨潜叶跳象幼虫和蛹进行饲养观察 ,经计算得出幼虫期的发育起始温度为 6。
6)  developmental duration of larvae
幼虫历期
补充资料:海胆的发育幼虫期




海胆的发育  幼虫期
  [图]图

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