- 更多网络例句与孢子形成相关的网络例句 [注：此内容来源于网络，仅供参考]
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By the support of the present project, 3 articles have been published, 4 articles have been submitted to Grana and Acta Botanica Yunnanica etc and some papers is in preparing.
结果表明：蕨类植物孢子外壁和周壁来源于孢子囊内层绒毡层细胞；孢子表面纹饰有的种类由外壁形成，有的种类是由周壁形成；孢子纹饰是在四分孢子形成后迅速形成的，形成的时间很短并比较稳定。
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In the late of April of the second year, male inflorescences unbound and pollinated. When female inflorescences accepted the pollen grains, ovary development was increased in early May. With the development of either of the two ovule, funiculus, integument and nucellus were differentiated. Embryo sac mother cell came into being and the meiosis begins. Then fuctional megaspore developed into matured embryo sac that contain eight nucleuses. In the end of May, double fertilization generated.
次年，4月下旬，雄花序解螺旋散粉，雌花序开花授粉；5月上旬，雌花序授粉后，迅速增长，子房膨大，两个胚珠分化出珠柄、珠被和珠心，珠心中产生孢原细胞；5月中下旬，大孢子母细胞形成并减数分裂，功能性大孢子形成成熟的八核胚囊；5月底，发生双受精。
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After the early uninucleate stage, nearly all of Peiai 64S microspores possessed malfunctional exine that was deviod of electron transparent region between sexine and nexine, and no intine was established.
早期小孢子形成之后，几乎所有小孢子外壁均发育异常，表层与里层之间界限不清，缺少中间透明带，同时内壁没有形成。
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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
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The basic condition for teliospore fomation was average day temperature of below 20℃, and lowest temperature of below 16℃.
冬孢子堆的形成与大豆品种、温度、湿度、光照等有关，日均温20℃以下，日最低气温16℃以下有利于冬孢子形成。
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Could be observed on 10th day after pollination, archesporial cell on 20thday, megasporocyte on 24th day, the functional megaspore on 30th day; and 8-nucleate embryo sac on 41th day. And then double fertilization finish and early globular embryo emerg.
授粉10 d出现指状突起，20 d形成胚珠原基，24 d大孢子母细胞发生，30 d功能大孢子形成，41 d发育为成熟的八核胚囊，而后完成双受精发育成早期球形胚。
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The cause of hindering the gynospore formation was short of boronin chestnut orchard,which led to the poor pollination and a decrease ofendogenous GA1/3, iPAs level and an increase of endogenous ABA level in ovary,which restrained the mother cell division of gynospore.The low level ofendogenous GA1/3,iPAs contents and the increase of endogenous ABA contentcaused a serious lack of reducing sugar,starch,protein and potassium in ovary,which led to a cease of young embryo development.
其中，大孢子形成过程的停滞是由于栗园B素缺乏，致使授粉不良和子房内源GA1/3、iPAS等含量下降，ABA含量上升，从而抑制大孢子母细胞分裂；幼胚发育停滞则是由于子房内源GA1/3、iPAS等生长类激素的上升启动受阻，继续处于低水平，ABA上升，使子房中还原糖、淀粉、蛋白质和K素积累受阻，造成营养严重缺乏。
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In heterosporous plants, the microspores give rise to small male prothalli bearing male sex organs, and larger female sex prothalli bearing female sex organs.
在具异形孢子的植物中，小孢子形成具小的雄性器官的雄原叶体，而大孢子形成大的具雌性器官的雌性原叶体。
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Paraffin slides observation found that the microspore of the RNMS line failed to vacuolate after its morphogenesis, disassembled and disappeared at last. After microspore morphogenesis, the breaking down of tapetum cells was delayed until microspore breading down.
石蜡切片细胞学观察，发现该隐性核不育能形成正常的四分体孢子，四分体释放出小孢子后，在单核花粉进入液泡化时小孢子的发育异常，不进行正常的液泡化，逐渐开始解体和消失；相应的绒毡层在小孢子形成后的降解延迟，绒毡层细胞的体积略有增大，在小孢子降解快结束时也很快解体。
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The proliferation of the anthers and pollens were distinctly dysplastic. During the prophase of abortive pollens, the tapetums and middle layers of quadrants separated; during metaphase, the microspores were development arrest; during anaphase, the tapetums and microspores gradually disappeared after combination, the anthers finally turned into drying and shriveling to be unable to form pollens.
如主茎开花初期提前1~2d，花萼和雄蕊个数为4~6个，花药室数为2~4个，开花后花药呈白色或淡绿色，表面无皱纹，并延迟脱落；其花药和花粉发育明显异常，败育初期在四分体期绒毡层与中层分离，中期小孢子形成时期发育停滞，后期绒毡层与小孢子粘连后逐渐消失，终期花药干瘪，不能形成花粉。
- 更多网络解释与孢子形成相关的网络解释 [注：此内容来源于网络，仅供参考]
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sporogenesis：孢子形成
细菌的孢子形成 细菌的孢子是一种休眠结构,它们既不复制,也不显示代谢活性,但 可在恶劣环境下休眠几百年.然而当休眠的孢子接触到适当的环境时,它们就萌发,恢复营 养生长和复制.细菌的孢子形成(sporogenesis)通常是由营养物质的缺失引起,
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sporogenesis：孢子发生/孢子形成
sporodochium /分生孢子座/ | sporogenesis /孢子发生/孢子形成/ | sporogenic /产孢子的/
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sporogony, sporogenesis：孢子形成,孢子生成
"子囊体","sporogone, sporogonium" | "孢子形成,孢子生成","sporogony, sporogenesis" | "芽孢柄,孢子柄","sporophore"
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sporogenesis, sporogony：孢子形成,孢子生成
"孢子囊","sporocyst" | "孢子形成,孢子生成","sporogenesis, sporogony" | "产孢[子]酵母","sporogenous yeast"
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sporulation; sporogenesis：孢子形成;孢子发生;芽孢形成
突变;先天畸形 sport | 孢子形成;孢子发生;芽孢形成 sporulation; sporogenesis | 花嘴鸭 Spot-billed Duck
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sporogenesis; gamogony; sporogony：孢子发生;孢子形成
孢子母细胞 sporocyte | 孢子发生;孢子形成 sporogenesis; gamogony; sporogony | 孢子发生 sporogony; sporogenesis
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sporophyte：孢子体/造孢体/孢子形成体
sporophyll /胞子叶/芽胞叶/ | sporophyte /孢子体/造孢体/孢子形成体/ | sporopollenin /[生化]孢子花粉素/孢粉质/
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sporulation：孢子形成芽孢形成
sporulate 生成孢子 | sporulation 孢子形成;芽孢形成 | sporule (小)芽孢
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sporulation cycle：孢子形成周期
sporulation 孢子形成 | sporulation cycle 孢子形成周期 | spot 斑点
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sporogeny：孢子形成
sporogenesis 孢子形成 | sporogeny 孢子形成 | sporogon 孢子体