sporophyte

网络  孢子体; 孢子體; 胞子体; 孢子囊

医学

COCA.32036



双语例句

  1. Effect of light quality on young sporophyte growth and rhizoid development of Laminaria japonica Aresch
    光质对海带幼孢子体生长和假根发育的影响
  2. Foot The basal portion of an embryo, sporophyte, or spore-producing body, which is embedded in the tissue of the parent.
    基部:胚胎、孢子体或产孢体的基部,包埋于母体组织中。
  3. Morphological Development of Juvenile Sporophyte Fronds of Four Species in Cyatheaceae and Their Systematic Significance
    4种桫椤初生叶的形态发育及其系统学意义
  4. The gametophyte and infant sporophyte morphological development of S.grevilleoides represented very different features on different culture substrata.
    不同基质上中国蕨配子体和幼孢子体生长发育存在差异,尤其是心形原叶体的形态差别明显;
  5. Exoscopic describing the type of development of a plant embryo in which the apex of the sporophyte develops from the outer cell formed by the first division of the zygote, the inner cell giving rise to the foot.
    外向的:指一种植物胚胎的发育类型,其孢子体的顶端由受精卵的第一次分裂的外层细胞发育而来,内层细胞形成根。
  6. The morbidity was related to the growing stage of the young sporophyte. Ordinarily, at the stage of 8-32 rows-celled sporophyte, its morbidity was higher. However, at the stage of less than 4 rows-celled sporophyte rarely suffered this disease.
    畸形分裂症的发病率与海带幼孢子体的生长阶段有关,通常在8&32列细胞的孢子体阶段发病率高,4列细胞的孢子体极少发病。
  7. Illumination time required by the growth of the young sporophyte increased with a decrease of light intensity.
    巨藻幼孢子体所需要的光照时间,随光强的减弱而相应地延长。
  8. Polyploid breeding on vegetative cell of young sporophyte in Undaria pinnatifida
    裙带菜幼孢子体营养细胞多倍体育种
  9. The CNMS of wild abortive cytoplasm ( WA), which is controlled by the cytoplasm male sterile gene ( S) and two pairs of recessive nuclear genes ( r 1r 1r 2r 2), is the sporophyte male sterile and typic power sterile type.
    质核互作雄性不育性由细胞质不育基因(S)和两对隐性细胞核基因(r1r1r2r2)控制,为孢子体不育的典败类型。
  10. Analysis of Expressed Sequence Tags of Filamentous Sporophyte of Porphyra Yezoensis
    条斑紫菜丝状孢子体表达序列标签分析
  11. Analysis of anther proteins from sporophyte male sterility lines of rice in microspore development
    水稻孢子体雄性不育系小孢子发育过程中的蛋白质分析
  12. The chromosome number of 3n young sporophyte was 90.
    观察到3n幼孢子体的染色体数为90。
  13. The abortion of sporophytes were observed in the embryonic phase of development, the capsule expansion phase and the spore phase of development. The frequency of sporophytic abortion was 7.3% and the mean biomass of per abortive sporophyte was 43.3% that of per normal mature sporophyte.
    孢子体败育发生在胚胎发育时期、孢蒴膨大期或者孢子形成期等3个时期,孢子体败育率为7.3%,败育孢子体的平均生物量为正常成熟的43.3%。
  14. Analysis of rice mitochondrial proteins from sporophyte and gametophyte cytoplasmic male sterility lines
    水稻配子体、孢子体细胞质雄性不育系线粒体蛋白质的分析
  15. Nitrogen Requirement of Growth and Photosynthesis in the Juvenile Sporophyte of Laminaria japonica
    海带(LaminariaJaponica)幼孢子体生长和光合作用的N需求
  16. Optimization of random amplified reaction conditions for Laminaria japonica ( Phaeophyta) sporophyte DNA
    海带孢子体DNA随机扩增反应条件优化
  17. Preparation of Porphyra yezoensis cDNA microarray for analyzing the expression profile differences between sporophyte and gametophyte
    条斑紫菜cDNA微阵列制备及其在世代差异基因表达检测中的应用
  18. The abnormal spliting disease of young sporophyte of Laminaria japonica was directly related to the lacking of nutrients.
    缺肥与海带幼孢子体畸形分裂症有直接关系。
  19. The abortion type of these CMS lines is sporophyte abortion.
    该不育系属于孢子体败育型;
  20. The Adjustment and Control of the Progress of Spore Sprouting and Sporophyte Shaping of Osmund japonica
    紫萁孢子萌发与孢子体形成进程的调控
  21. The present paper described the process of the gametophyte development of the Ostrich fern, revealed the best condition and medium for spore germination and young sporophyte replanting, as well as the key points during the period of rearing the gametophytes.
    描述了荚果蕨配子体发育过程,提出最佳孢子萌发环境及基质、配子体发育期间关键的管理措施及幼苗移植方法。
  22. Construction of the cDNA Library of Filamentous Laver Sporophyte and the Identification of Disease Resistance Gene Tags
    条斑紫菜丝状孢子体cDNA文库构建及抗病相关基因鉴定
  23. The pollen grains of different stage were culture in vitro after cold temperature and mannitol pretreatment, the results showed that the pollen grains of monokaryotic stage had gigantic potential of sporophyte development, and the percentage of dedifferentiation was up to 4.1%.
    对不同发育时期的花粉经低温和甘露醇处理后,进行培养,其中单核期幼嫩花粉培养后脱分化频率达4.1%,具有孢子体发育的巨大潜力。
  24. The spore morphology of Pteris is stable, and the difference between species is distinct, but the features of spore and sporophyte are not related.
    凤尾蕨属植物孢子的形态稳定,种间差异明显,但孢子形态特征与孢子体的形态特征是不相关的。
  25. The growth of young sporophyte was inhibited when temperature was controlled over 23 ℃ for a long time.
    长时间把温度控制在23℃以上,对幼孢子体生长有抑制作用。
  26. A laver Porphyra yezoensis sporophyte cDNA expression library has been constructed with λ phage vector and was randomly sequenced.
    用λ噬菌体载体构建了条斑紫菜Porphyrayezoensis丝状体cDNA表达文库,并对文库进行了随机测序,对随机测序形成的719条表达序列标签(EST)序列进行了初步分析。
  27. Dongfang No.3 hybrid Laminaria is the first generation of hybridization by two gametophyte clones, so the morphology of its sporophyte is consistent. 2.
    由于东方3号杂交海带是两个纯系配子体杂交产生的子一代,因此其孢子体形态非常整齐。
  28. There is a great significance for revealing the plant gametophytic development regulation mechanism to carry out the research on the tapetum, which is recognized as the "nursing organization" of sporophyte generation turning to the gametophyte generation.
    植物绒毡层是孢子体向配子体世代转换的哺乳组织,其研究对于揭示植物配子体发育的调控机制具有重要意义。
  29. 33 ℃ high-temperature pretreatment can change the developmental direction and make it from gametal developmental path to sporophyte developmental path. Meanwhile it can make microspores keep higher vitality cell frequency and promote cell division and embryoid induction.
    游离小孢子33℃高温预处理,可以改变小孢子发育方向,使其由配子体发育途径转向孢子体发育途径,并使小孢子维持较高的活细胞频率,促进细胞分裂和胚状体发生。

英英释义

noun

  1. the spore-producing individual or phase in the life cycle of a plant having alternation of generations