摘 要: | TheexperimentswerecarriedoutonthezoeallarvaeofMacrobrachiumrosenbergii(DeMan)usingArtemianaupliiasapreytoexaminetheeffectofphotoperiodonfoodconsumptionanddevelopment.Thelarvaewereindividuallyrearedfromfirstzoealstagetopostlarvalstageunder4L:20D,8L:16D,12L:12Dand24L:0Dinphotoperiod,respectively,andthesameconditionsof1500Luxinlightintensity,28±0.5℃inwatertemperature,15‰insalinity.Dailyhaconsumptionincreasedsignificantlywithincreasinglightperiod,however,thelarvaerearedat24L:0Dwas1.4-2.8t…
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