莖芽 的英文怎麼說

中文拼音 [jīngyá]
莖芽 英文
stem eye
  • 莖 : 名詞（植物體的一部分） stem （of a plant）; stalk
  • 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. Improvement of shoot - tip micrografting through adventitious bud induction from citrus stem explants

    利用柑橘莖段誘導不定芽改進微芽嫁接技術的研究
  2. Adventitious describing plant organs that arise in unexpected places, for example the devdlopmant of adventitious roots from stems, and adventitious buds from leaves

    不定的：用來描述未在預期位置產生的植物器官，例如從莖上產生的不定根，葉子上產生的不定芽。
  3. In this study, the stem segments of new shoot with axillary buds of well - growth tetraploid black locust trees were used as explants. the effects of different basic mediums, different hormone kinds and their concentrations ratios, different sucrose concentrations on calli induction, buds differentiation and rooting in the process of establishment of high frequency regeneration system of tetraploid black locust were studied. on the base of high frequency regeneration system, the effects of various factors on transformation efficiency of badh mediated by agrobacterium tumefaciens were discussed in the light of gus histochemical assays

    本實驗首先以生長良好的四倍體刺槐優株上當年生新梢的帶腋芽莖段為外植體，研究了在四倍體刺槐高頻再生體系的建立過程中不同基本培養基、不同激素濃度及其配比、不同蔗糖濃度對愈傷組織的誘導、芽的分化及生根的影響；然後在得到高頻再生體系的基礎上，通過農桿菌介導法轉化甜菜堿醛脫氫酶（ badh ）基因，以gus染色組織分析為依據探討了影響轉化效率的各種因素，建立了高效、可重復的基因轉化體系，為四倍體刺槐目的基因的導入打下了基礎。
  4. In the yeast cell, a bulbous projection, the bud, appears at one portion of the cell wall.

    在酵母細胞中球莖狀的突出物--芽體出現在一部分細胞壁的上面。
  5. In the yeast cell, a bulbous projection, the bud, appears at one portion of the cell wall

    在酵母細胞中球莖狀的突出物- -芽體出現在一部分細胞壁的上面。
  6. The growth and development of the ratooning buds of the combinations with slow decreasing speed of lai during the filling period and high dry matter accumulation in culm and sheath after the milky stage were quick

    灌漿期間葉面積指數下降緩慢，乳熟期后莖鞘干物質再積累量高的組合再生芽發育快。
  7. 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。
  8. This experiment to adopt the method that paraffin was cut into slices studied the structural growth process on appearance and dissect of pugionium cornutum ( l ) gaertn in germination period and young sprout ; and to adapt wild flower, fruit, seed and cultivated root, stem and leaf of pugionium cornutum ( l. ) gaertn in leaf lushing period and leaf exhausting period from eerduosi city proceeded the research on appearance and anatomies. the result enunciates : the organs of pugiorium cornutum ( l. ) gaertn in root, stem and leaf have started dividing in germination period ; the transporting tissue and storing water tissue in young sprout period has been divided ; the ransporting tissue is flourishing, but the supporting tissue is unflourishing, so the root, stem and leaf of pugionium cormutum ( l ) gaertn is suitable for edibility

    本試驗採用石蠟切片研究了沙芥發芽期、幼苗生長期各器官形態及解剖結構的變化過程；並對采自鄂爾多斯市野生沙芥花、果實、種子及人工栽培的葉片旺盛生長期、葉片生長衰退期的根、莖、葉等材料進行了形態及解剖學研究，結果表明：沙芥發芽期根、莖、葉各器官內組織已開始分化；幼苗期已分化出發達的輸導組織及貯水組織；葉片旺盛生長期各器官具有發達的輸導組織，但機械組織不發達，因此沙芥的根莖葉適于食用。
  9. But cluster buds can not be obtained from the callus of stems and embryo. it has likely relate to the inner structure of callus. lt is very difficult to get embryoid from mature embryo and its inducing rate is very low, and only 11. 5 % in the media containing n6 + ba 1. 5mg / l + naa 0. 5mg / l + sucrose 30g / l + agar 8g / l + ac 2g / l which is the best media for gingo tissue culture

    而莖段和胚誘導的愈傷組織基本上沒有叢生芽發生，這可能和不同愈傷組織的內部結構有關。成熟胚的胚狀體誘導率較低，誘導相當困難，在n6 bai
  10. 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。
  11. Bud is produced in both rhizome and tiller - node, rhizome can produce more buds than tiller - node on hordeum brevisubulatum, arundinella hirta, calamagrostis epigeios, c. rigidula and hierochloe glabra populations. both 1st age rhizome and tiller - node of 1st age tiller are mainly two contributors in importing of bud bank

    根莖和分蘗節是芽的主要產生部位，牛鞭草、野古草、拂子茅、硬拂子茅和光稃茅香種群根莖的營養繁殖力比分蘗節強， 1齡根莖和1齡分蘗株分蘗節是芽庫輸入的主要貢獻者。
  12. Low growing perennial with creeping stolons ; leaf light green, rolled in bud ; leaf blade long - lanceolate to linear, apex acute, inflorescence a short, open panicle, somewhat contracted

    本種為多年生，矮生性，具匍匐莖；葉淡綠色，在芽期時卷生；葉片條狀，先端尖；花序為一短小，開展而稍扁壓的圓錐花序。
  13. Tufted perennial with strong creeping stolons ; leaf yellowish green to green, folded in bud ; leaf blade smooth, lanceolate, slightly bent at the joint with the sheath ; inflorescence of a terminal single raceme, spike - like, smooth, sub - sylindrical and slightly bent inwards

    本種為多年生，簇生性，具強壯匍匐莖；葉綠至黃綠色，在芽期褶生，葉片多平滑，披針至長條形，先端略鈍，于葉鞘成一角度折生；花序為單一頂生總狀花序，光滑無毛，平扁，稍向內彎。
  14. Subsequent growth of some of the axillaries results in first-order branching of the main stem.

    一些腋芽繼續生長形成主莖的第一級分枝。
  15. Field germination, nodulation status and physical growth parameters of seedlings ( shoot and root length, vigor index, collar diameter, leaf number, fresh and dry weight of shoot and root and total dry biomass increment ) were recorded after three and six months of seed sowing

    播種的3和6月後，記錄幼苗大田發芽、分枝狀況和其他物理生長參數（枝條或根長、活力指數、莖直徑、葉片數、分枝或根鮮重和干重、總的生物量干重增長）等。
  16. 2 comparative study on morphology in the light of the form of the materials, hup shows more approximate relationship with gri : they are 50 ~ 70cm high at the period of fructescence ; both are perennials and reproduce themselves by root stock, and especially, hup can also reproduce itself by branch roots and buds growing from stipes when the stems fall againt the ground, and then those buds develop into new bodies ; while gri can reproduce itself not only by vegetative propagation but by seeds. both of hup and gri characterize with bigger leaf blade and with the approximate form of simple leaf, with root stock, and with two - line seeds in one fruit

    2形態學比較從形態上來看，新種hup與分佈海拔高度相近的gri比較接近:植株體高大，果期株高50一7ocm ;都為多年生，能以其根狀莖繁殖，但前者還以較為特殊的營養體繁殖後代，即倒伏后每個莖節上長出新的根和芽，發育成獨立的新植株，後者既能以營養體繁殖，又可通過種子繁殖;具有較大的葉片且單葉形態相近，果實內有二行種子（其它種為一行） . 。
  17. Tufted with tillers, short rhizomes and stolons ; leaf folded in bud ; leaf blade bluish green, linear with boat - shape tip ; inflorescence an open panicle ; seeds awnless. flowers from april to june

    本種?簇生形，具分? * ，亦具短的根莖及匍匐莖；葉在芽期是褶生；葉片藍綠色，長條狀，前端成船狀；花序?開放圓錐花序；種子無芒；花期4至6月。
  18. The buds grow into new plants which produce new tubers.

    芽長成新株，新株生出新的塊莖。
  19. And the viviparous plantlets of both species are formed for the differentiation of floral primodium, but the position if viviparous plantlets is different. for the species of polygonum viviparum l., the viviparous plantlets are formed in the inflorences, while in saxifraga cernua l are in the leaf axils. on the results of observation for morphology and anatomy, vascular bundles of viviparous plantlet are connected with that of their parent

    從來源和性質看，二者的胎生苗均由花原基直接分化形成；但從位置上看，珠芽蓼在花序中形成胎生苗，而珍珠虎耳草則在地上莖的葉腋部位形成胎生苗；從形態解剖角度觀察，胎生苗的維管束與母體的維管束直接相連，胎生苗脫落時，其上已長出葉片1 - 3枚。
  20. Rate of cluster buds induced by different gingkgo explants is not the same. among them, cluster buds can be obtained directly from stems and mostly from axillar bud, but the amount is little and differentiation rate is only 20 %

    銀杏不同外植體對叢生芽的誘導不同，銀杏莖段培養可以直接得到叢生芽，但數量極少，而且大部分屬于腋芽萌發，分化率20左右。
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