单词查询
sporophyte
美['spɒrəˌfaɪt]，
释义
「
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n. 【生】孢子体； 网络释义： 胞子体；孢子囊；
例句
The sporophyte body comprises a long stalk, called a seta, and a capsule capped by a cap called the operculum.
孢子体是由称之为棘毛的长柄和被果盖覆盖的荚膜所组成。
Apospory The development of the gametophyte directly from the cell of a sporophyte, thus bypassing meiosis and spore production.
配子体的发育直接来自孢子体的细胞而不经过减数分裂和孢子产生的生殖过程。
In vascular plants the diploid sporophyte is the dominant phase and in the ferns, for example, the gametophyte is a small prothallus.
在维管植物（蕨类）中二倍体的孢子体占生活史的主要部分，配子体仅为原叶体。
So, it is necessary to study whether the sterility of male sterile lines with Ae. bicornis cytoplasm is gametophyte or sporophyte .
所以二角型不育系是配子体不育还是孢子体不育尚有待进一步研究。
孢子体是由称之为棘毛的长柄和被果盖覆盖的荚膜所组成。
Apospory The development of the gametophyte directly from the cell of a sporophyte, thus bypassing meiosis and spore production.
配子体的发育直接来自孢子体的细胞而不经过减数分裂和孢子产生的生殖过程。
In vascular plants the diploid sporophyte is the dominant phase and in the ferns, for example, the gametophyte is a small prothallus.
在维管植物（蕨类）中二倍体的孢子体占生活史的主要部分，配子体仅为原叶体。
So, it is necessary to study whether the sterility of male sterile lines with Ae. bicornis cytoplasm is gametophyte or sporophyte .
所以二角型不育系是配子体不育还是孢子体不育尚有待进一步研究。