adventitious buds 中文意思是什麼

adventitious buds 解釋
不定芽。

  • adventitious : adj. 1. 偶然的；外來的。2. 【生物學】不定的，偶生的；獲得的，非遺傳的。3. 【醫學】偶發的。adv. -ly
  1. The conditions promote the multiple formation of adventitious buds and regenerated roots in proliferating colonies of cells.

    環境促進滋生的細胞群落多次形成不定芽與再生根。
  2. The anatomical study on vegetative organs and adventitious buds of convolvulus arvensis

    田旋花營養器官及不定芽發生的解剖學研究
  3. Adventitious buds could be spontaneously formed from calli on ms medium lacking hormones

    不定芽生根的最佳培養基為ms川naa 05mg liaa 。
  4. 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。
  5. 3. shading levels effected on the growth of cultivated plantlet from adventitious buds in plastic house. lower shading level could increase the root development including root number, fresh weight and dry weight

    不同遮陰度對花葉玉簪品種不定芽組培苗煉苗的營養生長有較大的影響，低遮陰度能顯著增加植株的根數、根鮮重和根干重。
  6. Cotyledon and true leaves of stem mustard were cultured on ms medium supplemented with different concentrations of various cytokinins ( ba, cppu, tdz or kt ) alone or in combination with naa or iba, and the adventitious buds regeneration rate was evaluated.

    以榨菜子葉、真葉為外植體進行離體培養，用ba 、 cppu 、 tdz和kt等細胞分裂素和生長素naa 、 iba組合誘導子葉、真葉再生不定芽試驗。
  7. Twenty one adventitious buds from 30 root segment cultures were obtained after subculturing on medium lacking growth regulator for 90 days. the effects of hormones 6 - ba and naa on the adventitious bud differentiation were investigated and optimized. the results were showed that 6 - ba had significant effect on bud differentiation and the optimized medium for adventitious bud differentiation was ms + l. 0mg / l naa + 0. 5mg / l 6 - ba. there were 67 adventitious buds occurred from average 30 hairy root segment cultures

    90d后統計不定芽數量，平均每30個根段培養物上可獲得21個不定芽；添加0 . 5mg 16 - ba能顯著地促進毛狀根不定芽的分化，配合使用6 - ba和naa對毛狀根不定芽的分化最為有效（ ms + 1 . 0mg lnaa + 0 . 5mg l6 - ba ） ， 90d后統計，平均每30個根段培養物上可獲得67個不定芽。
  8. The hypocotyl segments of cabbage were used as the explants and cultured on a ms medium supplemented with plant hormone, which was established a cabbage regenerated system. the differentiation rate of adventitious buds was above 80 %. in this study, ubic gene was transformed to cabbage through agrobacterium mediated system

    同時，採用甘藍無菌苗的下胚軸為外植體，以ms為基本培養基，分別用直接分化再生系統和愈傷再生系統誘導不定芽的分化，建立了高效穩定的再生系統，不定芽分化頻率達80以上。
  9. High sucrose and agar is apt to keep the tight close structure of callus. ( 4 ) the optional inducing medium of adventitious buds is ms basal medium with 2mg / l 6 - ba, 30g / l sucrose and 9g / l agar. all the tested genotypes have high inducing rate on this medium

    供試的4個基因型在此培養基上不定芽誘導效率均最高，由高到低依次為：松93 - 8為962 . 9 ；東農v10為679 . 7 ；東農419為542 . 5 ；富士光為482 . 6 ，與其它處理差異達到顯著。
  10. ( 1 ) plant regeneration system of cucumber contyledonary node was established. ( 1 ) the cotyledonary node was regarded as optimal explant by comparing the differentiation frequency of 3 kinds of explants ( cotyledon, cotyledonary node and hypocotyl ). ( 2 ) by discussing the effect of pgr ( naa and 6 - ba ) concentration and combination on differentiation frequency of adventitious buds, we concluded that the optimal shoot induction medium is ms basal medium with 1mg / l 6 - ba ( ph5. 8 )

    （ 1 ）黃瓜子葉節植株再生建立東北農業大學理學碩士學位論文一通過對比三種外植體（于葉、子葉節、下胚軸）的分化率，得出最佳外植體類型為子葉節；通過探討pgr （ naa 、 6 ba ）濃度和配比對不定芽分化的影響，得出最佳芽誘導培養基為：卜1叭6 。
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