sporophyte
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n. [植] 孢子体；孢子形成体
n.
孢子体，孢子形成体；
英英释义
sporophyte[ 'spɔ:rəufait, 'spɔ- ]
n.the spore-producing individual or phase in the life cycle of a plant having alternation of generations
双语例句
用作名词(n.)
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。
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。
权威例句
Adaptive Modes of the Moss SporophyteThe Gametophyte-Sporophyte Junction in Land Plants
Paedomorphic Sporophyte Development in Bruchia flexuosa (Bruchiaceae)
Anatomy and ultrastructure of the sporophyte of Takakia ceratophylla (Bryophyta)
Effects of Pollen-Load Size and Number of Donors on Sporophyte Fitness in Wild Radish (Raphanus raphanistrum)
Phylogenetic inference rejects sporophyte based classification of the Funariaceae (Bryophyta): rapid radiation suggests rampant homo...
Arabidopsis SET DOMAIN GROUP2 is required for H3K4 trimethylation and is crucial for both sporophyte and gametophyte development.
FIE and CURLY LEAF polycomb proteins interact in the regulation of homeobox gene expression during sporophyte development
The cost of realized sexual reproduction: assessing patterns of reproductive allocation and sporophyte abortion in a desert moss.
Class 1 KNOX genes are not involved in shoot development in the moss Physcomitrella patens but do function in sporophyte development
sporophyte (n.)
from sporo- + -phyte.
1. The abortion type of these CMS lines is sporophyte abortion.
该不育系属于孢子体败育型；
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2. 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。
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3. 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.
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。
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4. 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。
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5. 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。
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6. 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。
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7. 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。
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8. 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。
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9. 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。
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10. The sporophyte body comprises a long stalk, called a seta, and a capsule capped by a cap called the operculum.
孢子体是由称之为棘毛的长柄和被 果盖覆盖的荚膜所组成。
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11. If such gametophytes produce fertile gametes, the resulting sporophyte is then tetraploid, and large polyploid series may subsequently be developed. Apospory is found in some mosses and ferns.
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。
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12. 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。
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13. The term also describes the development of an unfertilized female gamete into the sporophyte, a phenomenon described as PARTHENOGENESIS. See apospory; apomixis.
也用来描述未受精的雌配子发育为孢子的现象。
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14. In the presence of water, sperm from the antheridia swim to the archegonia and fertilisation occurs, leading to the production of a diploid sporophyte.
在有水存在之下，精子器内的精子会游至颈卵器使受精发生，而产生双倍体的孢子体。
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15. 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；
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16. 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。
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17. The optimum growth temperature of young E. arborea sporophyte was 15℃ and suitable growth temperature was 10—20℃.
为长柄羽叶藻幼孢子体最佳生长温度，10～20℃为适宜生长温度。
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18. The optimum growth temperature of young E. arborea sporophyte was 15℃ and suitable growth temperature was 10—20℃.
为长柄羽叶藻幼孢子体最佳生长温度，10～20℃为适宜生长温度。
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19. 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
-- 来源 -- 英汉 - 短句参考
20. 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。
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21. 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。
-- 来源 -- 汉英 - 翻译参考
22. 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。
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23. (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。
-- 来源 -- 汉英 - 翻译参考
24. 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。
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sporophyte
