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- The male gametophytes of conifers and angiosperms are the POLLEN grains. 松柏类植物以及被子植物的雄配子体即花粉粒。
- This article reviews the genetic and molecular mechanisms that control the formation of germline cells and male gametophytes and their interactions with surrounding somatic cells in plant. 本文着重概述和讨论植物雄性生殖细胞和雄配子体发生及其与周边细胞互作遗传机制研究的最新进展。
- The contents of the pollen grain represent the male gametophyte. 花粉粒为雄性配子体。
- The smaller of two types of spores that give rise to a male gametophyte. 小孢子两种孢子中较小的一种,其产生一雄性配子体
- Microsporgenesis and Development of Male Gametophyte in Lycoris radiata Herb. 石蒜小孢子发生与雄配子体形成。
- Microsporogenesis and development of male gametophyte in Carica papaya L. 番木瓜小孢子发生和雄配子体形成。
- Study on the development of female and male gametophyte of Lonicera edulis L. 兰靛果忍冬大小孢子发生与雌雄配子体的发育。
- STUDY ON THE MICROSPOROGENESIS AND THE DEVELOPMENT OF MALE GAMETOPHYTE IN PAEONIA LACTIFLORA PALL. 芍药小孢子发生与雄配子体发育的光镜研究。
- The genesis of microspore and the formation of male gametophyte in Swertia davidii Franch. 川东獐牙菜小孢子发生和雄配子体形成。
- Megasporocytes turns into megaspore by meiosis,which develops to male gametophyte after three times of mitosis. 大孢子母细胞经过减数分裂,形成功能大孢子,再经3次有丝分裂,发育成雌配子体。
- Pollen is a highly reduced organism that plays a great role in plant sexual reproduction as the male gametophyte. 摘要花粉是高度退化的生物体(雄配子体),在植物有性生殖过程中具有重要作用。
- Title: Cytomorphologic Study on the Abortion of Female and Male Gametophyte in White Cucumber (Cucumis sativus L. 关键词:白皮黄瓜;雌雄配子;败育;细胞形态学
- Title: Anatomy and Ultrastructure of Male Gametophyte Development in Cytoplasmic Male Sterile (CMS) Sweet Pepper (Capsicum annuum L. 关键词:甜椒;细胞质雄性不育;解剖学;超微结构;雄配子发生
- Abstract Pollen is a highly reduced organism that plays a great role in plant sexual reproduction as the male gametophyte. 摘要 花粉是高度退化的生物体(雄配子体), 在植物有性生殖过程中具有重要作用。
- Microsporogenesis and male gametophyte development of Flaveria bidentis (L.) Kuntze were observed by using method of traditional paraffin sections. 利用常规石蜡切片技术,观察了黄顶菊小孢子发生及雄配子体发育过程。
- The present paper firstly reports the development of microsporangium,male gametophyte,megasporogenesis,female gametophyte and embryogeny in Swertia erythrosticta Maxim. 首次报道了红直獐牙菜大小孢子发生、雌雄配子体形成和胚胎发育过程。
- The process of the microsporogenesis and the formation of male gametophyte of two species in Paris L.(P. axialis, P. polyphylla var. yun-nanensis) is similar. 重楼属两种植物(Paris axialis and Paris polyphylla var.;yunnanensis)小孢子发生和雄配子体形成的过程及方式相同。
- The microsporogenesis, magasporogenesis and the development of male gametophyte, female gametophyte of Limonium frantii were observed by means of paraffin wax. 利用常规石蜡制片法研究了紫花补血草的大小孢子发生及雌雄配子体的发育过程。
- The microsporogenesis and development of male gametophyte of Vitex trifolia var. simplicifolia were observed by means of conventional paraffin sections. 利用常规石蜡制片法对单叶蔓荆小孢子发生和雄配子体发育进行了详细观察。
- The mature microspore or developing male gametophyte of a seed plant, produced in the microsporangium of a gymnosperm or in the anther of an angiosperm. 花粉 Pollen 由裸子植物的小孢子囊或被子植物的花粉产生的成熟小孢子或正在发育的雄配子体。