栝 名词 1.(古书上指桧树) juniper 2.[书面语] (箭末扣弦处) the pointed end of an arrow
Related Translations:
栝楼: 1.(葫芦科多年生草本植物; 亦称“瓜蒌”) trichosanthes kirilowi; chinese trichosanthes2.(这种植物的果实) the fruit of chinese trichosanthes; trichosanthes fruit; snakegourd fruit◇栝楼皮 [中药] the fruit-rind of chinese
Tissue culture and rapid propagation of trichosanthes kirilowii 栝楼的组培快繁技术研究
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Do you know the " kouya " 你知道“栝亚”吗？
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The detection of agropine and trichosathin was conducted and proved available in the resulted hairy roots . r1000 remained the best alternative to r1601 though it had lower transforming capability R1000也能比较有效的诱导大苞栝楼的发根，诱导活性却比r1601低。
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Trichosanthin ( tcs ) is a single - chain ribosome inactivating protein . tcs belongs to a sort of metalloprotein , and ca2 + locates in its active center . it is isolated from trichosanthes kirilowii tubers of cucurbitaceae and is the active component of chinese drug tian hua fen 天花粉蛋白是从葫芦科植物栝楼块根中分离得到的一种单链核糖体失活蛋白，是中药天花粉的有效成分，具有重要的理论研究和实际应用价值。
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The transformed hairy roots were detected for agropine to make sure the transformation was successful . a conclusion was reached as follows : agrobacterium rhizogenes r1601 was an ideal strain for hairy roots transformation from trichosanthes bracteata voigt which exhibited extraordinary transformation rate ( 60 % ) . od600 = 0 . 7 was the optimum infection concentration for the tested transforming agent , with temperature at 25 , ph at 6 . 0 , 20min of infection and 48h of co - culture and phytohormone at 1 . 0mg / l being the most favourable hairy root - inducting pattern 通过实验和对结果的数据分析，得出下面的结论：发根农杆菌r1601是较好的大苞栝楼发根的诱导菌株，它对预培养24h的大苞栝楼子叶外植体具有最好的转化效率和发根诱导率( 60 ) ，最适的菌株感染浓度od _ ( 600 )为0 . 7 ，温度27 、 ph值为6 . 0 、 20min的感染时间和48h的共培养，以及黑暗条件和1 . 0mg / l的激素最有利于发根诱导的环境条件。
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This is so because climbing plants are likely to encounter intensive - changing environmental condition during their growth ( especially change of illumination ) . secondly , there is a large proportion ( 30 - 40 % ) of climbing plants which belong to dioecism , and hence a gap between male and female plants on morphology , biological characteristic , economic value and so on . this dissertation focuses on herbaceous climbing plants , perennial or annual species such as dioecious trchosahthes kirilowii maxin and dioscorea opposita thumb , and monoecious luffa cylindrical ( l ) roem , it attempts to discover how climbing plants adapted to various environments and the mechanism of adaptation from aspects of physiological and reproductive ecologies at present , due to overuse of chlorofluorocarbons ( cfcs ) , the ozonosphere has become thinner and thinner , and the ultraviolet - b ( uv - b ) radiation has increased considerably 而攀援植物本身是一类理想的植物行为生态学研究材料：第一，攀缘植物由于受攀缘能力和支柱木资源的限制，在生长过程中通常要遇到强烈变化的环境条件(特别是光照) ；第二，攀缘植物中具有较高比例的雌雄异株类型，通常占地区攀缘植物种类的30 40左右，不同性别的植物在形态学及生物学特性、经济价值等方面存在一定的差距，因此，本文以雌雄异株攀缘植物栝楼( trchosahtheskirilowiimaxim ) (葫芦科多年生草质藤本植物)和山药( dioscoreaoppositathunb ) (薯蓣科薯蓣属植物) 、雌雄同株异花攀缘植物丝瓜[ luffacylindrical ( l ) roem ] (葫芦科一年生攀缘草本植物)为材料，试图从生理生态学及生殖生态学角度揭示攀援植物如何适应不同生境及其机理。
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Aimed at developing a set of methods efficient in inducing the hairy roots with agrobacterium rhizogenes from trichosanthes bracteata voigt to meet needs for hairy roots for bioreactor culture research and application ; and also in order to investigate the roles of explants , agrobacterium rhizogenes , affecting factors and their magnitude and the underlying mechanism in the transformation , therefore to determine the optimum explants , pre - culture time , tested strain concentration , infection time , co - culture time , affecting factors and their effects working together and to obtain the optimum transforming condition by performing orthogonal test , this project was launched . with cotyledons and stems from trichosanthes bracteata voigt plantlets as explants , agrobacterium rhizogenes r1601 and r1000 as infection agents , transformation was performed using different methods and under various circumstances 为了建立一种有效的诱导大苞栝楼发根的方法及其发根培养体系，以适合于发根生物反应器扩大培养研究和应用基础的需要；本研究对诱导发根的外植体在发根农杆菌和环境因子等影响作用下进行发根的诱发及其可能的机理进行探讨，从而找出用于发根诱导和培养的最佳外植体、预培养时间、发根农杆菌浓度、感染时间和共培养时间、诱导条件，并通过正交试验得出优化的诱导条件。
