配子体的

First, we determined the chromosomal location of the S locus in Antirrhinum by fluorescence in situ hybridization of metaphase chromosomes of a self-incompatible line of S〓S〓 using an S〓 RNase gene and its corresponding 63kb BAC clone as probes, respectively.

玄参科植物金鱼草的自交不亲和性和茄科和蔷薇科类似，都属配子体自交不亲和植物，它们S位点都编码一类控制花柱自交不亲和性的核酸酶，称为S RNase。

As the male gametophyte, pollen delivers sperm to the embryo sac for fertilization by pollen-tube polarized growth.

花粉作为种子植物的雄配子体，通过萌发后极性生长的花粉管将精细胞送到胚囊完成受精作用。

MADISON J T%THOMPSON J F%MENUSTE R Deoxy ribonucleic acid,ribonucleic acid,protein and uncombined amino acid content of legume seeds during embryogeny Ann Botany , 1976,null

梁天干 龙眼配子体发育的研究福建农学院学报， 1981，(1)赖钟雄%桑庆亮%陈春玲%李冬梅%车建美%黄素华%陈振光龙眼的遗传学研究福建农业大学学报， 2000，4

Male gametogenesis is one of the key steps in plant sexual reproduction and is essential for the alternation between the diploid sporophytic phase and haploid gametophytic phase in the life cycle of higher plants.

植物雄配子体发生和发育是有性生殖的关键步骤之一，是高等植物通过有性生殖进行世代交替所必需的。

Our study proved that there is a polysaccharide wall between the GC and VC in the comparatively long period of development of the male gametophyte.

本研究证明，在玉竹雄配子体发育的较长一段时间内生殖细胞具一多糖性质的壁与营养细胞分隔。

The development of male gametophate in Polygonatum simizui and Pdargonium hortorum was studied using the electron...

应用电子显微镜以及光镜和电镜水平细胞化学的技术对玉竹，天竺葵雄配子体发育过程进行了系统研究。

Effects of extracting liquor from seven species of bryophytes on seed germination, seedling growth and physiological characteristics of Zea mays were investigated.

研究了7种苔藓植物配子体水提液对玉米种子萌发和幼苗生长及生理特性的影响。

The initiati on and development of archegonia in Gingko,compared with those of cycads, w ere liked to be more primitive at the evolutional level.

银杏雌配子体及颈卵器的发生与发育，和苏铁类植物比较，在演化程度上可能更为原始。

During the formation of the germ cells only one member of each pair of homologs is passed on to the gametes.

当生殖细胞形成时，一对同源染色体中的两条分别进入两个配子体。

A two directional SSHcDNA library of cold acclimation about Physcomitrella patens gametophyte was constructed.

本实验构建了一个小立碗藓配子体冷胁迫的SSHcDNA双向文库。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。