sporophyte

sporophyte

1. The structure within which spores of the sporophyte generation of mosses and liverworts are formed.

2孢蒴：苔类和藓类植物孢子体世代产生孢子的膨大结构，位于孢子体柄状结构（蒴柄）的末端。

2. 3.A tubular extension of the thallus of hornworts that rises up and surrounds the base of the sporophyte.

3是金鱼藻叶状体中的管状结构，环绕孢子体基部。

3. Apospory, aposporous The development of a gametophyte directly from a sporophyte without the occurrence of meiosis or spore formation.

不经过减数分裂形成孢子,而直接形成配子体。

4. The term also describes the development of an unfertilized female gamete into the sporophyte, a phenomenon described as PARTHENOGENESIS.

也用来描述未受精的雌配子发育为孢子的现象。

5. diploid sporophyte

二倍体孢子体

6. Garden soil medium was testified to have shorter germination time and higher germination rate, but the formation of sporophyte on soil was obviously later than those on MS culture media.

以菜园土为培养基质时，变异鳞毛蕨孢子的萌发时间短且萌发率高，但幼孢子体出现的时间明显晚于无菌培养。

7. lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots

低等脉管植物，有二岐的孢子体，分裂为气芽和根茎

8. lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots.

低等脉管植物，有二岐的孢子体，分裂为气芽和根茎。

9. 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.

例如在雌雄异株物种中的雌性植物和雄性植物，气生的和被水浸没的叶片，生活史中的配子体与孢子体的交替，叶肉和维管束鞘叶绿体等。

10. The haploid plant produces gametes mitotically and is thus termed the gametophytes while the diploid plant produces spores meiotically and is called the sporophyte.

单倍体植物有丝分裂产生配子体，二倍体减数分裂产生孢子体。

11. monoploid sporophyte

单倍孢子体

12. Haplobiontic Describing life cycles in which only one type of somatic body is formed, which may be either haploid or diploid, i.e. either the sporophyte or the gametophyte generation is missing.

单型世代：生活史中仅有一种生活的单倍体或二倍体的植物体，也就是说其孢子体或配子体世代缺失了。

13. The base of the sporophyte in mosses and liverworts.

发状根苔藓和地铁孢子体的基部

14. In lower plants such as mosses and liverworts the persistent vegetative plant is haploid, the sporophyte being a relatively short-lived phase.

在具有世代交替现象的植物中，孢子体是二倍体而配子体是单倍体。

15. Compared with collecting in Hubei Institute for Nationalities, shaded prothallium and sporophyte after collecting Osmunda japonica Thund. spores germinate in Hangzhou both have better heat-tolerance.

在杭州采集的紫萁孢子萌发后形成的原叶体、孢子体均比在湖北民族学院采集的耐高温性好。

16. In vascular plants the diploid sporophyte is the dominant phase and in the ferns, for example, the gametophyte is a small prothallus.

在维管植物（蕨类）中二倍体的孢子体占生活史的主要部分，配子体仅为原叶体。

17. 2. 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.

在苔藓类植物中（苔藓，地钱，金鱼藻）单倍的配子体占生活史的主要部分，孢子体包括孢蒴、蒴柄和基足。

18. 4. 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.

在苔藓类植物中（苔藓，地钱，金鱼藻）单倍的配子体占生活史的主要部分，孢子体包括孢蒴、蒴柄和基足。收藏指正

19. 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。

20. If such gametophytes produce fertile gametes, the resulting sporophyte is then tetraploid, and large polyploid series may subsequently be developed.

如果这种配子体能够产生可育的配子，那么形成的孢子体通常是四倍体，这样就可以得到大量的多倍体。

21. The sporophyte, which is wholly dependent on the gametophyte, is simply a spore capsule borne on a stalk.

孢子体完全依靠配子体生活。

22. It is the main generation in the life cycle of the Bryata, in which the sporophyte is completely or partially dependent upon it.

孢子体完全或部分依赖于配子体世代。

23. In vascular plants, the sporophyte is the dominant generation, while in bryophytes it is parasitic on the gametophyte.

孢子体的产生源于单倍体世代（配子体世代）的单倍体配子相融合。

24. sporophyte cell

孢子体细胞

25. 3.Sporogonium The sporophyte generation in mosses and liverworts.

孢子体：为苔藓和地钱的孢子体世代具有。

26. Sporogonium The sporophyte generation in mosses and liverworts. It develops from the zygote and comprises the foot, seta, and capsule. The sporogonium is parasitic on the gametophyte generation.

孢子体：为苔藓和地钱的孢子体世代具有。由受精卵发育而来，包括基足、柄和孢蒴。孢子体是寄生在配子体上的。

27. 1. Sporogonium The sporophyte generation in mosses and liverworts. It develops from the zygote and comprises the foot, seta, and capsule. The sporogonium is parasitic on the gametophyte generation.

孢子体：为苔藓和地钱的孢子体世代具有。由受精卵发育而来，包括基足、柄和孢蒴。孢子体是寄生在配子体上的。收藏指正

28. Sporophyte The diploid generation in the life cycle of a plant, which gives rise asexually to haploid spores.

孢子体：植物生活周期的二倍体世代。

29. juvenile sporophyte

幼孢子体

30. The 1st frond of a young sporophyte has a midrib and is pinnate.

幼孢子体的第一片叶子羽状具中肋。

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

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。

32. Laminaria is a genus to which diverse brown macroalgae belong.The members of this genus have a life cycle consisting of a monoploid gametophyte generation and a diploid sporophyte generation.

摘要海带具有异型世代交替，其配子体在单独分离培养时可进行营养生长，形成无性繁殖系（克隆）。

33. The development of a gametophyte directly from a sporophyte without the occurrence of meiosis or spore formation.

无孢子形成，无孢子生殖，无孢子状态没有经过减数分裂或孢子形成而直接由孢子体进行的配子体发育

34. Apospory The devlopment of the gametophyte directly from the cell of a sporophyte, thus bypassing meiosis and spore production.

无孢子生殖：配子体的发育直接来自孢子体的细胞而不经过减数分裂和孢子产生的生殖过程。

35. sporophyte generation

无性世代,孢子体世代

36. Keywords Porphyra yezoensis;sporophyte;gametophyte;PSII;

条斑紫菜;孢子体;配子体;PSII;

37. 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

38. 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

39. The result was that the latter two methods could be used for extracting genomic DNA from sporophyte of Laminaria, and that the improved CTAB method was the best ones through which the production had the highest purity.

结果表明除SDS法外,其余两种方法均可获得完整的海带基因组DNA,RAPD扩增谱带清晰稳定。 尤以改良CTAB法提取的DNA质量较好。

40. Effects of Spore Storage Time and Culture Conditions on the Formation of Gametophyte and Sporophyte of Adiantum reniforme var.sinense

荷叶铁线蕨孢子的不同贮藏时间与培养条件对配子体和孢子体形成的影响

41. Keywords Huperzia serrata;Sporophyte;Sterilization;Tissue culture;

蛇足石杉;孢子体;组织培养;灭菌;

42. The possible transformation of the message from sporophyte generation to gametophyte generation in microsporogenesis was discussed.

讨论了植物孢子体向配子体世代转变过程中的信息转换方式。

43. It derives from the germination of haploid spores produced by the SPOROPHYTE generation.

配子体是Bryata（非维管植物）的生活世代中的主要世代。

44. The gametes fuse to form a zygote, which develops into the sporophyte, and the spores germinate and produce the gametophyte, so forming a cycle.

配子融合产生合子，进而发育为孢子体，孢子萌发产生配子体，形成一个循环。

45. To obtain the active thylakoid membranes of sporophyte and gametophyte,three different buffers are used: 20mM Mes-Na (pH6.4) ,30mM Naphosphate buffer(pH7.0), 50mM Hepes buffer(pH7.8).

采用了三种不同的缓冲液分离类囊体膜：20mM Mes-Na（pH6.4），30mM 磷酸纳缓冲液（pH7.0），50mM Hepes缓冲液（pH7.8）。

46. (botany) development of an embryo without fertilization; (especially in some ferns) development of a sporophyte from the gametophyte without fertilization

（植物学）没有受精过程的胚胎形成过程；（尤其在某些蕨类植物中）不经过受精而由配偶体形成孢子体的过程

47. (botany) development of an embryo without fertilization; (especially in some ferns) development of a sporophyte from the gametophyte without fertilization.

（植物学）没有受精过程的胚胎形成过程；（尤其在某些蕨类植物中）不经过受精而由配偶体形成孢子体的过程。