摘要
海带无性繁殖系的形成及孢子体诱导周志刚吴超元(中国科学院海洋研究所青岛266071)海带(Laminaria)是具异型世代交替的大型经济褐藻,在生活史中出现一至数个细胞组成的雌、雄配子体阶段,再由雌配子体的卵囊受精长成孢子体[1]。现行的育苗法是于初...
Clone formation from zoospores of Laminaria japonica was conducted under the conditions of 16 hours long day photoperiod, 17℃ and 50 μmol/m 2·s light intensity. Reproduction and young sporophytes were induced successfully by culturing this clone at 15℃ and 80 μ mol/m 2·s with 10h photoperiod. The result of culture at sea confirmed that the young sporophytes induced from this clone grew as well as the routine method of raising seedlings and they also could be fastened to the palm ropes by rhizoid.
出处
《生物工程学报》
CAS
CSCD
北大核心
1998年第1期108-111,共4页
Chinese Journal of Biotechnology
基金
中国科学院院长基金
中国博士后科学基金
关键词
海带
无性繁殖系
孢子体
诱导
Laminaria japonica , clone, gametophytes, sporophytes