用组织学方法初步研究了罗氏沼虾雌体腹肢外骨骼的结构。
The exoskeleton structure of female pleopod in Macrobrachium rosenbergii was primarily investigated by histological method.
雌体通过增加窝卵数和卵大小增加繁殖输出。
Females increased reproductive output mainly through increasing clutch size and egg size.
而平均混交雌体受精率则随食物浓度的升高而显著增大。
The mean fertilization rate increased when food concentration was higher.
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