首页 | 本学科首页   官方微博 | 高级检索  
     检索      

鼠尾藻群体的有性生殖力影响因素研究
引用本文:刘玮,丁刚,吴海一,詹冬梅.鼠尾藻群体的有性生殖力影响因素研究[J].广西科学院学报,2015,31(4):239-242.
作者姓名:刘玮  丁刚  吴海一  詹冬梅
作者单位:山东省海洋生物研究院, 山东青岛 266104;青岛市大型海藻工程技术研究中心, 山东青岛 266104,山东省海洋生物研究院, 山东青岛 266104;青岛市大型海藻工程技术研究中心, 山东青岛 266104,山东省海洋生物研究院, 山东青岛 266104;青岛市大型海藻工程技术研究中心, 山东青岛 266104,山东省海洋生物研究院, 山东青岛 266104;青岛市大型海藻工程技术研究中心, 山东青岛 266104
基金项目:海洋公益性行业科研专项项目(201305021,201305043,201405040)和山东省农业科技成果转化资金项目(2013N248)资助。
摘    要:【目的】研究鼠尾藻(Sargassum thun bergii)有性生殖相关因子间的关系,分析鼠尾藻群体的有性生殖能力。【方法】通过统计分析方法,研究藻体长度与侧枝数、侧枝长度与生殖托数、生殖托长度与生殖托挂卵数间的关系。【结果】藻体长度与侧枝数、侧枝长度与生殖托数、生殖托长度与生殖托挂卵数间都为线性正相关,利用回归方程推算,1株成熟的鼠尾藻藻体能产生2×105~3.3×106个受精卵。【结论】1株成熟鼠尾藻的产卵量基本可满足1m2的采苗生产需要。

关 键 词:鼠尾藻  生殖力  有性生殖
收稿时间:2015/6/11 0:00:00
修稿时间:2015/6/25 0:00:00

Fertility Analysis of Sargassum thunbergii Population
LIU Wei,DING Gang,WU Hai-yi and ZHAN Dong-mei.Fertility Analysis of Sargassum thunbergii Population[J].Journal of Guangxi Academy of Sciences,2015,31(4):239-242.
Authors:LIU Wei  DING Gang  WU Hai-yi and ZHAN Dong-mei
Institution:Marine Biology Institute of Shandong Province, Qingdao, Shandong, 266104, China;Ma-croalgae Engineering Technology Center of Qingdao, Qingdao, Shandong, 266104, China,Marine Biology Institute of Shandong Province, Qingdao, Shandong, 266104, China;Ma-croalgae Engineering Technology Center of Qingdao, Qingdao, Shandong, 266104, China,Marine Biology Institute of Shandong Province, Qingdao, Shandong, 266104, China;Ma-croalgae Engineering Technology Center of Qingdao, Qingdao, Shandong, 266104, China and Marine Biology Institute of Shandong Province, Qingdao, Shandong, 266104, China;Ma-croalgae Engineering Technology Center of Qingdao, Qingdao, Shandong, 266104, China
Abstract:Objective] In order to assess the fertility of Sargassum thunbergii,the factors which related to sexual reproduction of S.thunbergii were analyzed.Methods] According to the relationships between thallus length and lateral branch number,lateral branch length and receptacle number, and receptacle length and egg number,the regression analysis of related factors were conducted in sexual reproduction.Results] Results showed that a mature thallus of S.thunbergii could produced 2×105~3.3×106individuals of eggs.Conclusion] It indicated that a mature S.thunbergii thallus could produce sufficient eggs for 1 m2 collectors in seedling production.
Keywords:Sargassum thunbergii  fecundity  sexual reproduction
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《广西科学院学报》浏览原始摘要信息
点击此处可从《广西科学院学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号