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内部配偶体不同的地钱。Liverworts with gametophyte differentiated internally.

雌配子体为八核七细胞蓼形胚囊。Female gametophyte was polygonal embryo sac with 8 nucleis.

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温度是影响配子体成熟的主要因子。Thmperature is the main factor which affects the maturity of gametophyte.

雌配子体中的极核和卵核遗传上是同一的。The polar and egg nuclei of the female gametophyte are genetically identical.

配子体克隆技术的应用，给海带的育苗育种研究注入了新的活力。The application of gametophyte clone technology injects new vigor into the study of ke.

被子植物雌、雄配子体的形成是世代交替的关键过程之一。Angiosperm female and male gametophyte formation is the key to the process of generational one.

是能够形成配子并进行世代繁衍的植物体或多细胞藻类。Gametophyte The gamete-producing generation in the life cycle of a plant or multicellular alga.

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产生雌配子的雌配子体在大孢子囊即胚珠的珠心处发育。A female gametophyte of the female gametophyte in the sporangium ovule is the heart of the beads.

OHK1编码一种HK类似于拟南芥CKI1，这与雌配子体发育有关。OHK1 encodes an HK similar to Arabidopsis CKI1, which is involved in female gametophyte development.

油松28号不育系是因雌配子体发育停滞所致。The female sterile clone 28 is aborted because of the failure development in the female gametophyte.

配子体克隆技术的应用，给海带的育苗育种研究注入了新的活力。The application of gametophyte clone technology injects new vigor into the study of kelp breeding and seed-rearing.

雌配子体发育进程与雌花柱头颜色状态存在一定的联系。There was corresponding relation between the developmental process of female gametophyte and the color status of stigmas.

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与阔叶鳞盖蕨相比，粗毛鳞盖蕨的配子体发育特征更为原始，说明粗毛鳞盖蕨的系统位置更加低下。The characters of gametophyte and the place of phylogenesis of M. platyphylla are more primordial than that of M. strigosa.

在凹叶厚朴大、小孢子发生和雌、雄配子体发育过程中存在部分败育现象。The megasporogenesis and microsporogenesis and the development of their female and male gametophyte are partially abnormal.

在蕨类植物配子体发育初期，光对假根向重力性反应的影响取决于配子体是否有绿色同化组织。Effect of light on gravitropic response of rhizoid is decided by whether the gametophyte have green assimilative tissue or not.

由此可见，紫茎泽兰对金毛狗的孢子萌发和配子体发育具有化感作用。It is concluded that E. adenophorum has allelopathic effects on the spore germination and gametophyte development of C. ba rometz.

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。So, it is necessary to study whether the sterility of male sterile lines with Ae. bicornis cytoplasm is gametophyte or sporophyte.

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在一些藻类、苔藓植物和裸子植物配子体中存在的由单个细胞形成的类似根的结构。Rhizoid A unicellular root like structure found in certain algae and in the gametophyte generation of the bryophytes and some ferns.

不经过减数分裂形成孢子，而直接形成配子体。Apospory, aposporous The development of a gametophyte directly from a sporophyte without the occurrence of meiosis or spore formation.

首次报道了藏茵陈川西獐牙菜的大孢子发生及雌配子体发育。The present paper firstly reports the development of megasporogenesis, female gametophyte in Swertia mussotii , a famous Tibetan medicine.