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曼氏无针乌贼胚胎发育生物学零度和有效积温的研究
引用本文:张建设,迟长凤,吴常文.曼氏无针乌贼胚胎发育生物学零度和有效积温的研究[J].南方水产,2011,7(3):45-49.
作者姓名:张建设  迟长凤  吴常文
作者单位:浙江海洋学院海洋科学学院,浙江省海洋养殖装备与工程技术重点实验室,浙江,舟山,316004
基金项目:国家自然科学基金项目,国际科技合作项目,海洋渔业科学与技术浙江省重中之重学科开放课题
摘    要:通过室内恒温培育试验和数理统计方法,研究了曼氏无针乌贼(Sepiella maindroni)受精卵发育的生物学零点温度、有效积温及胚胎发育的温度系数(Q10)。结果表明,曼氏无针乌贼受精卵发育的生物学零点温度为(6.48±0.44)℃;受精卵发育为初孵幼体的有效积温为(396.91±2.81)℃·d;18.0~24.0℃为曼氏无针乌贼胚胎发育的最适温度范围。

关 键 词:曼氏无针乌贼  胚胎发育  生物学零度  有效积温

Biological zero temperature and effective accumulated temperature for embryonic development of Sepiella maindroni
ZHANG Jianshe,CHI Changfeng,WU Changwen.Biological zero temperature and effective accumulated temperature for embryonic development of Sepiella maindroni[J].South China Fisheries Science,2011,7(3):45-49.
Authors:ZHANG Jianshe  CHI Changfeng  WU Changwen
Institution:( Key Lab. of Zhejiang Provincial Marine Culturing Equipments and Engineering Technology; College of Marine Sciences, Zhejiang Ocean University, Zhoushan 316004, China)
Abstract:By using mathematical statistics method and conducting indoor incubation at constant temperature, we determined the biological zero temperature, effective accumulated temperature and temperature coefficient ( Q10 ) for the development of zygotes of Sepiella maindroni. The result reveals that the biology zero temperature for the development of zygotes of S. maindroni is (6.48 ± 0. 44 )℃, and the effective accumulated temperature at which the zygotes develop into early juveniles is (396. 91 ±2. 81 ) ℃·d. The optimum hatching temperature for the embryonic development of S. maindroni is 18.0 -24. 0℃.
Keywords:Sepiella maindroni  embryonic development  biological zero temperature  effective accumulated temperature
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