在孢子分大小两形时其小形者称为小孢子，是不等分裂的产物。雄配子体的第一个细胞，单倍性的雄性繁殖细胞，常被称作单核/细胞花粉。
n. microspore ; sporule
misc. sporidium
犬小孢子菌 Microsporum canis ; sabouraudites lanosus ; Mcanis
小孢子母细胞 [植] microsporocyte ; [植] Microspore mother cell ; pollen mother cell
小孢子发生 [植] microsporogenesis ; micro orogenesis
小孢子叶 [植] microsporophyll ; androsporophyll
小孢子襄 microsporangium
小孢子菌属 Microsporum ; microsporon
小孢子菌 Microsporum ; Microsporum audouinii ; Microsporum distortum ; Microsporum lauosum
小孢子目 Minisporida
小孢子癣菌 Microsporum
4. We created a method of embryoid obtainment from induced microspore of pepper, and patented it.
4.创制了一种辣椒小孢子诱导获得胚状体的培养方法,并已获得国家专利。
参考来源 - 辣椒花药小孢子培养及其胚状体发生机理研究During the meiotic prophase I of microspore mother cells, the nucleus of tapetum divide into several nucleus.
小孢子母细胞进入减数分裂时,绒毡层细胞成为多核细胞,属于腺质绒毡层。
参考来源 - 喜树生殖生物学的研究These results manifested that PVX vector with 522 bp inserted fragment inducedγ-tubulin of tobacco silencing, which influenced microsporogenesis and male gametophyte development of tobacco.
因此γ-tubulin基因沉默严重影响了烟草小孢子发生及雄配子体发育。
参考来源 - 烟草γ·2,447,543篇论文数据，部分数据来源于NoteExpress
在陆地棉小孢子发生过程中，相邻的减数分裂细胞壁中的细胞质通道是一个明显的特征。
The cytoplasmic channel in the wall of adjacent meiocytes was an obvious feature during microsporogenesis in Gossypium hirsutum.
小孢子败育发生在四分体形成以后。
小孢子再生植株成活率可达74.6%。
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