cotyledonary node meaning in Chinese
子叶节
Examples
- Soybean cotyledonary nodes were transformed with s gene of ibv via a . . tumefaciens - med ated transformation . the highest transformation rate of 6 . 7 % was detected in the present experiment
以子叶节为外植体，在抗性筛选培养基上大多白化死亡，有少数生长出芽，转化频率最高为6 . 7 - The first two reports of soybean transformation used two very different methods to transform soybean : hinchee et al ( 1988 ) used agrobacterium - mediated transformation of cotyledonary nodes while mccabe et al ( 1988 ) used particle bombardment of shoot meristems . soybean transformation reports following these initial papers have been limited and the transformation efficiency of soybean has remained low , the reason is that cells that are regeneration - competent must also be accessible and transformation - competent
目前应用于大豆遗传转化的方法主要有根癌农杆菌介导法，基因枪法，超声波辅助农杆菌法，真空抽滤法，花山东师范大学硕士学位论文粉管导人法等，但其中获得广泛应用的只有根癌农杆菌介导法和基因枪法，但是这两种方法在应用中也有一定的局限性。 - ( 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 )黄瓜子叶节植株再生建立东北农业大学理学硕士学位论文一通过对比三种外植体（于叶、子叶节、下胚轴）的分化率，得出最佳外植体类型为子叶节；通过探讨pgr （ naa 、 6 ba ）浓度和配比对不定芽分化的影响，得出最佳芽诱导培养基为：卜1叭6 。