S - sporophyte 中文 - EN166

sporophyte n.【生物學】孢子體。adj.-phytic

sporozoan
Several vegetative clones of male or female gametophytes of u . pinnatifida has been induced and parthenogenesis of female gametophytes has been observed . 90 % of the gametophytes can grow into young sporophytes one month after fertilization . no staining background of either lacz or gus was found in different tissues of u . pinnatifida 進行裙帶菜配子體孤雌生殖、孤雄生殖和雌雄受精的再生途徑實驗，結果沒有得到孤雄生殖的裙帶菜，孤雌生殖的效率低、時間長且發育不正常，雌雄受精的再生途徑一個月左右90 %以上的雌配子體都正常萌發成幼孢子體。
Based on the field investigations and laboratory examinations , a study of the population of the epiphytic dolichomitriopsis diversformis ( mitt . ) nog . in fanjing mountain reveals that its habitats are different among different host trees , but that there lies the common habitat characteristics of not more than 2m height from the bottoms of host trees trunks , less light , high relative humidity , slow wind speed , slow evaporation speed and long time of remaining humid in middle - lower tree bark ; that it is one dioecious moss species , the morphology is remarkably different between its perichaetium and perigonium , the number of its perichaetia is much more than that of its perigonia , its perigonium is difficult to find out , its sporophyte is upright , its seta is long and thin , its capsule is regular long oval and its calyptra is cucullate 摘要通過野外調查和室內觀測對貴州省梵凈山樹附生尖葉擬船葉蘚種群的研究表明，其生境因其所附生的樹種不同而有所不同，但具有共同特點：附生在樹干下部距地面2m高的范圍之內，光照弱、濕度大、風速小、蒸發量小、中下部樹皮保持濕潤的持續時間長；其為雌雄異株蘚種，雌、雄器苞形態差異明顯，雌器苞數量多，雄器苞數量少并且難于發現，孢子體直立，蒴柄細長，孢蒴規則長卵形，蒴帽兜形。
By using primers designated for lacz gene , pcr result suggested an integration of lacz into u . pinnatifida genome . nine reagents including penicillin g , kanamycin , g418 , teicoplanin , zeocin , chloramphinicol , hygromycin , basta and methotrexate were tested as selective reagents for selection of transgenic sporophytes . the results showed that young sporophytes of u . pinnatifida were sensitive to chloramphinicol and hygromycin and very sensitive to basta which suggest the potential of using the resistance genes as selectable markers ，為了解決轉基因裙帶菜的篩選問題，進行了裙帶菜幼孢子體對不同篩選壓力的敏感性實驗，包括抗生素類的青霉素g 、卡那霉素、 g418 、硫酸鏈霉素、鹽酸潔霉素、 zeocin 、氯霉素、潮霉素，除草劑類的basta ,氨甲喋呤類的氨甲喋呤，結果顯示裙帶菜幼孢子體對氯霉素、潮霉素敏感，對basta非常敏感。
Hofmeister aso showed that the gametophytes and sporophytes of seed - bearing plants were homologous with those of ferns and mosses and that the gymnosperms formed a plant group between the latter and the angiosperms 他認為種子植物的孢子體和配子體與蕨類以及苔蘚類是同源的，還指出裸子植物形成了一個單獨的組群，它是位于蕨類植物與被子植物之間的一個植物類群。
Examples include male and female plants in dioecious species , aerial and submerged leaves , alternation of gametophyte and sporophyte stages of a life cycle , and mesophyll and bundle - sheath chloroplasts 例如在雌雄異株物種中的雌性植物和雄性植物，氣生的和被水浸沒的葉片，生活史中的配子體與孢子體的交替，葉肉和維管束鞘葉綠體等。
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。
According to the analysis result of spore sporophytes , the wild animals in the three gorges belonged to the forest community , which helped improved the hunting conditions 從已有的孢子分析結果來看,三峽地區的野生動物群屬于典型的森林性動物群落,這種特性有利于該地區狩獵活動的廣泛開展。
In bryophytes ( mosses , liverworts and horworts ) the haploid gametophyte is the dominant phase of the life cycle and the sporophyte is represented only by the capsule , seta , and foot 在苔蘚類植物中（苔蘚，地錢，金魚藻）單倍的配子體占生活史的主要部分，孢子體包括孢蒴、蒴柄和基足。
The haploid plant produces gametes mitotically and is thus termed the gametophytes while the diploid plant produces spores meiotically and is called the sporophyte 單倍體植物有絲分裂產生配子體，二倍體減數分裂產生孢子體。
The gametes fuse to form a zygote , which develops into the sporophyte , and the spores germinate and produce the gametophyte , so forming a cycle 配子融合產生合子，進而發育為孢子體，孢子萌發產生配子體，形成一個循環。
In vascular plants the diploid sporophyte is the dominant phase and in the ferns , for example , the gametophyte is a small prothallus 在維管植物（蕨類）中二倍體的孢子體占生活史的主要部分，配子體僅為原葉體。
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。