Observation of asexual reproduction with symbiont transmission in planktonic foraminifera
Observation of asexual reproduction with symbiont transmission in planktonic foraminifera
复制标题
浮游有孔虫无性繁殖与共生传播的观察
DOI:
10.1093/plankt/fbaa033
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发表时间:
2020
影响因子:
2.1
通讯作者:
K.
中科院分区:
文献类型:
--
作者:
Takagi;H.;Kurasawa;A.;Kimoto;K.
Gamete release has been frequently observed in laboratory cultures of various species of planktonic foraminifera. Those observations have been taken as evidence that these organisms produce new generations exclusively by sexual reproduction. We report here the first observation of asexual reproduction inGlobigerinita uvula, a small, microperforate foraminifera.The asexual phase was associated with the release of ca. 110 offspring, all of which hosted symbiotic algae that must have been passed on directly from the parent. This event was also the first observation of vertical transmission of symbionts in planktonic foraminifera. Although the trigger of the observed asexual reproduction and its frequency in nature remain unknown, our observation indicates that among the planktonic foraminifera, at leastG. uvulahas not abandoned the asexual phase of its life cycle.
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影响因子:
1.1
作者:
R. Roettger;Ralph;S. Rijk
通讯作者:
S. Rijk
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
K. Kimoto;M. Tsuchiya
通讯作者:
M. Tsuchiya
影响因子:
1.5
作者:
Be, A. W. H;Hemleben, C;Tuntivate-Choy, S.
通讯作者:
Tuntivate-Choy, S.
影响因子:
1.1
作者:
Lee, John J.;Fine, Maoz;Morales, Jorge
通讯作者:
Morales, Jorge
影响因子:
10.7
作者:
Kumar, Sudhir;Stecher, Glen;Tamura, Koichiro
通讯作者:
Tamura, Koichiro