頂芽 的英文怎麼說

中文拼音 [dǐngyá]
頂芽 英文
apical bud
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  • 芽 : 名詞（植物剛長出來的可以發育成莖、葉或花的部分） bud; sprout; shoot
  1. Pea ; apical bud ; senescence ; programmed cell death

    豌豆頂芽衰老細胞編程性死亡pcd
  2. Microstructural, ultrastructural and ndna changes of the cells during the apical bud senescence in pea

    豌豆頂芽衰老過程中的顯微超微結構和ndna的變化
  3. The process of initial culture showed quite difference in various hostas. h. ventricosa and h. " so sweet " were easier, while h. " frances williams " and h. " gold standard " were difficult. using shoot tip ( peak bud ) as explant was proved the effective method for improving survival ratio when hostas would defoliate or have defoliated in autumn or winter rather than in summer

    玉簪屬不同種類的組培初代建立存在著一定的差異，如h . ventricosa和h . 『 sosweet 』較容易建立，而h . 『 franceswilliams 』和h . 『 goldstandard 』比較困難；應在冬季玉簪屬植物將要落葉或已落葉后取莖尖（頂芽）進行初代建立，最好避開夏季，來提高初代建立的成活率。
  4. Occasional questions arise as to the yield benefit or detriment of removing the terminal bud of soybeans.

    摘除大豆頂芽會出現對產量有利或不利的臨時性問題。
  5. There may be dieback of the terminal buds.

    頂芽易枯死。
  6. The terminal bud continues vegetative activity during most of the growing season.

    在大部分生長季節，這種莖的頂芽繼續著植物的生長。
  7. Effects of removal of the shoot apex and leaf wounding on nitrogen uptake and nicotine production were studied with tobacco plants grown in sand or hydroponic medium under the controlled conditions

    摘要採用砂培和營養液培養方法，研究了在營養生長階段切除頂芽和葉片損傷對煙株生長、體內煙堿濃度、氮濃度及吸氮量的影響。
  8. Dark olive green, plain, heart - shaped, pointed / light red back. single crown, may sucker. small standard

    深橄欖綠色心狀尖型平坦葉子，亮的紅色葉背。通常單個頂芽，有時候會有側芽。小的標準型。
  9. Light green, elliptical, very thin, long flexible petiole. usually single crown. large

    亮綠色橢圓型很薄的葉子，長而有彈性的葉柄。通常單個頂芽。大型。
  10. Also unlike auxin, cytokinins promote the growth of lateral buds, not shoot tips

    同樣不同於生長激素，細胞分裂素促進側芽的生長，而不是頂芽的生長。
  11. The outcome shows that naixiong crude drugs is little iightcoioured, has a protruding terminal bud, has little fragrance ; the bodily form of shanchuanxiong is emacicated and small sized, has a dry and decayed gully in the middle part, has a strong fragrance the wooden degreen of naixiong " s fibre is at a lower stage, and thas small oil drops ; but chuanxiong and shanchuanxiong ' s are at a higher stage, and they has oil drops in abundance

    對奶芎、山川芎與川芎進行了生藥學研究：奶芎藥材顏色較淺，頂端有一突起的頂芽，氣微香；而山川芎體形枯瘦，個體較小，中心常有枯朽狀溝槽，氣香。奶芎組織中纖維木化程度低，油滴較少；而川芎、山川芎纖維木化程度高，油滴較多。
  12. Labeling tunel method. the cell ultrastructural changes were similar to apoptosis in animal cells : the apical meristemetic cells underwent the programmed cell death. this was first detected in the apex cells of apical meristem, while peripheral cells differentiated gradually into different parts of a floral bud. but all the cells in the floral bud were subjected to the pcd process before it developed into a complete flower. 140bp dna fragment was found to deposit in apical bud during the plant development. the most important role of caspase - 8 was detected by western blot, and the expression of the procaspase - 8 was time - related with the dna frgmentation and the transformation from vegetative to the reproductive growth. these results suggested that pcd was an active process during the differentiation of apical meristem, and the senescence observed in the apical bud was due to the pcd process

    顯微超微結構研究表明，短日照條件下豌豆頂芽的衰老過程是從營養生長錐向花芽的轉化，而用dna原位末端標記tunel caspase - 8 western blot和140 bp dna片斷積累的試驗結果證明，轉化為花芽的整個生長錐細胞發生了編程性死亡pcd ，而且其最頂端部分細胞首先發生pcd ，而頂端周圍的分生組織細胞逐漸分化出花芽的各部分，但頂芽最後並沒有發育成為完整的花，所有細胞就都發生pcd ，從而頂芽衰老。
  13. May appear variegated with mottled pattern over main veins. usually upright single crown, rarely suckers. standard

    有時在主葉脈有斑葉的花樣。通常單個頂芽，很少有側芽。標準型。
  14. Dark green, round to heart - shaped, thin, glossy / light back. single or multiple crown. standard

    深綠色圓到心型薄葉子，葉面光滑，明亮的葉背。單或多個頂芽。標準型。
  15. Light green, small, round, thin, glossy, soft, velvety, tightly bunched / pale back ; randomly curved petioles. usually single crown

    亮綠色小而圓的薄葉，葉面光滑柔軟，植株緊密，淺色葉背，葉柄常有彎曲。通常是單個頂芽形態。
  16. Often multi - crowned. may develop sideways growth habit. semiminiature to standard

    通常多個頂芽。有時候會有歪向一邊生長的習性。半迷你到標準型。
  17. Regulating of endogenous abscisic acid on subtances changes in terminal bud of lilium davidii var. unicolor bulbs

    對蘭州百合鱗莖頂芽內物質變化的調節作用
  18. The results showed that removal of the shoot apex resulted in significant increase in nicotine concentration in different organs and whole tobacco plants

    結果表明，切除頂芽導致煙株體內煙堿濃度和含量顯著增加。
  19. Removal of the shoot apex and leaf wounding did not show any influences on nitrogen uptake by plant, but increased nicotine production per unit nitrogen

    切除頂芽和葉面損傷對煙株體內的氮濃度及吸氮量均無顯著影響，但顯著提高了煙株體內單位氮素產生煙堿的能力。
  20. Southern trees glow three or four times as fast, and set terminal buds earlier.

    南部樹木長得快34倍，頂芽形成較早。
分享友人
分享到 Line

分享到臉書