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.
上述结果表明罗氏沼虾肌肉白浊病是一种由病毒引起的疾病。
These results showed that the whitish muscle disease of M. rosenbergii post larvae was caused by this virus.
结果显示罗氏沼虾胸神经节能分泌促进卵母细胞发育的激素。
The results show that the thoracic ganglion of M. rosenbergii can secrete peptide hormone which stimulates the oocyte development of the prawn.
本实验还通过认真观察对比发现了沼虾色素细胞分布的规律和一些特殊的色素细胞。
The results also showed that there was some distributIng rules of pigment cells and some special pigment cells of shrimp livIng In natural pond.
根据农业产业化理论，本文对扬州市罗氏沼虾的产业化经营的背景和现状进行了分析。
According to the theory of agricultural industrialization, this paper expatiates the background and status of industrial management about the giant freshwater prawn in Yangzhou.
报道了罗氏沼虾配合饲料的加工、储存方法以及投饲量、投饲时间、投饲场所等投饲技术。
The paper also reported the manufacture and storage of the feed, and the feeding technique such as the feeding amount, the feeding time and the feeding spot was reported as well.
发现了沼虾体色调节的部分机制，眼柄提取液的无种间特异性，以及乙醇对虾的体色的抑制作用。
The results showed that there was no species difference of eyestalk extraction ethanol had the function of restraining to body colour .
发现了沼虾体色调节的部分机制，眼柄提取液的无种间特异性，以及乙醇对虾的体色的抑制作用。
The results showed that there was no species difference of eyestalk extraction, ethanol had the function of restraining to body colour.
结果表明，日本沼虾代谢率在饥饿处理的2~4d和8~10 d分别出现2个相对的代谢稳定区，即饥饿适应代谢区和饥饿存活代谢区，SOD比活力在饥饿处理期间显著下降。
The two relatively stable metabolic phases, starvation adapting metabolism zone and survival metabolism zone were observed in 2~4 days and 8~10 days, in which SOD activity decreased significantly.
结果表明，日本沼虾代谢率在饥饿处理的2~4d和8~10 d分别出现2个相对的代谢稳定区，即饥饿适应代谢区和饥饿存活代谢区，SOD比活力在饥饿处理期间显著下降。
The two relatively stable metabolic phases, starvation adapting metabolism zone and survival metabolism zone were observed in 2~4 days and 8~10 days, in which SOD activity decreased significantly.
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