胚孢子 的英文怎麼說
中文拼音 [pēibāozi]
胚孢子
英文
metrocyte-
Embryological studies reveal that megaspore and such cells as egg, synergid and antipodals in mature embryo sac initiate the division of forming haploid plants through embryogenesis or callus formation
胚胎學觀察揭示大孢子與胚囊內的卵細胞、助細胞和反足細胞均有可能在培養中啟動分裂，通過胚狀體或愈傷組織形成單倍體植株。The embryo thus represents the beginning of the new sporophytic generation.
胚代表新孢子體世代的開始。Efficiency of embryogeny in isolated microspore culture of head cabbage
結球甘藍游離小孢子培養胚發生能力的研究The methods of classical classification, integrating the study on seed morphology and leave epidemics morphology, along with phytomorphology, phytotomy, phytoembryology, palynology, phytocytotaxonomy, phytochemistry and molecular systcmatics, were used to revise and complete the former taxonomic system
以經典植物分類學方法為基礎，結合種子形態學和葉表皮形態學的實驗研究，參考植物形態學、植物解剖學、植物胚胎學、孢粉學、植物細胞分類學、植物化學和分子系統學等方面的資料，對前人的五味子屬分類系統進行修訂和補充。Based on the studies of specimens, taxonomic revision of the genus kadsura jussieu has been finished with special reference to seed morphology. other information from phytomorphology, phytotomy, phytoembryology, phytocytotaxonomy, molecular systematics and phytochemistry etc. has also been considered during the revision. more than 1, 100 specimens from 11 herbaria worldwide have been examined
本文主要根據對世界范圍南五味子屬kadsurajussieu植物標本的研究，結合種子形態方面的實驗數據，參考植物形態學、植物解剖學、植物胚胎學、孢粉學、植物細胞分類學、分子系統學和植物化學等方面的資料，對世界性南五味子屬植物作出全面的分類學修訂。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、孢子體或產孢體的基部，包埋于母體組織中。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：指一種植物胚胎的發育類型，其孢子體的頂端由受精卵的第一次分裂的外層細胞發育而來，內層細胞形成根。Ultrastructure observation of maize microsporic embryogenesis
玉米小孢子胚胎發生啟動的超微結構觀察In the thesis, the systematic relationships of acorus together with araceae and typhales are discussed on the basis of features from micromorphology, anatomy, pollen morphology and floral development, with the aid of the data from their embryology, cytology, chemotaxonomy and molecular biology. firstly, it is found that there are many obvious differences between acorus and araceae
本文用形態學、解剖學、孢粉學及花器官發生等方法，並藉助胚胎學、細胞學、植物化學及分子生物學等方面的資料，比較研究了菖蒲屬（ acorus ）與天南星科（ araceae ）及香蒲目（ typhales ）的系統關系。In this paper, the progress of isolated microspore culture was reviewed : the major factors affecting regeneration ; the methods of reduplication ; the major factors affecting the formation of embryo, for example, experimental material, culture medium, raise condition, a phase of microspore growth
通過對影響大白菜游離小孢子胚胎發生的主要因素材料基因型、供體母株生長狀態、小孢子發育時期、培養方法、培養條件和影響植株再生頻率的因素以及小孢子植株的加倍方法等進行了綜述。The carpel is homologous with the megasporophylls of certain spore - bearing vascular plants ( pteridophytes ) and the ovuliferous scales of gymnosperms
心皮和能產生孢子的維管植物（羊齒類）還有具胚珠的裸子植物的大孢子葉是同源的。Cyto - morphological observations of maize microsporic embryogenesis
玉米小孢子胚胎發生的細胞形態學觀察Comparison of cytopathic effect of sf21 cell and embryo cell of silkworm infected by nosema bombycis
家蠶微孢子蟲侵染家蠶胚胎細胞與草地貪夜蛾細胞的病變比較Bearing functional reproductive structures such as seeds or fruit or material such as spores or pollen
具有生殖結構的如種子、果實或類似孢子或胚種等有結果或再生功能結構的分享友人