hairy roots 中文意思是什麼
hairy roots
解釋
毛狀根-
Compared to hairy root system hra3 which came from diploid indigoblue woad ( 2n = 14 ), hairy roots from autotetraploid indigoblue woad ( 2n = 28 ) grew faster
對四倍體毛狀根和二倍體毛狀根作了比較，四倍體菘藍毛狀根生長速度大於二倍體。 -
It was shown that hairy root of autotetraploid indigoblue woad was better than that of diploid indigoblue woad. 2 establishment and optimization of regenerating plantlet system from hairy roots
2建立並優化了毛狀根植株再生體系通過三種途徑可獲得毛狀根再生植株。 -
In this paper, genetic transformation systems by agrobacterhim rhizogems was established and optimized and high quality regenerating system was selected. the products of indigotin and indirubin in regenerating plantlets had been detected by hplc. the main studies and results were reported as follows : 1 establishment and selection of hairy root clones taken cotyledons of autotetraploid indigoblue woad as explants and hairy roots induced successfully from them by agrobaterium rhizogenes strains a4 and r1000
本文利用發根農桿菌rit - dna建立並優化了四倍體菘藍的遺傳轉化體系，並對再生植株的主要代謝產物靛藍、靛玉紅進行了含量檢測，篩選了優良無性系，也為實現外源抗蟲、抗病等基因的導入奠定了基礎。 -
All the hairy roots of a. ficoidea cv. " ruliginosa " could have a rapid autonomous growth on phytohormone - free liquid or solid ms medium
紅龍草毛狀根能在無激素的固體或液體培養基上快速自主生長。 -
Adventitious shoots could be rooted and formed regenerated plants on 1 / 2 ms medium supplemented with naa0. 4mg / l. hairy roots could be induced from the basal surface of the explants 8 days after inoculation of a. ficoidea cv. " ruliginosa " leaf explants with a. rhizogenes atcc 15834
紅龍草葉片外植體被發根農桿菌atcc15834感染8d后，從形態學下端葉脈處陸續分化出乳白色的不定根， 21d后，葉片外植體的生根率高達92 . 5 。 -
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也能比較有效的誘導大苞栝樓的發根，誘導活性卻比r1601低。 -
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
通過實驗和對結果的數據分析，得出下面的結論：發根農桿菌r1601是較好的大苞栝樓發根的誘導菌株，它對預培養24h的大苞栝樓子葉外植體具有最好的轉化效率和發根誘導率（ 60 ） ，最適的菌株感染濃度od _ （ 600 ）為0 . 7 ，溫度27 、 ph值為6 . 0 、 20min的感染時間和48h的共培養，以及黑暗條件和1 . 0mg / l的激素最有利於發根誘導的環境條件。 -
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
為了建立一種有效的誘導大苞栝樓發根的方法及其發根培養體系，以適合於發根生物反應器擴大培養研究和應用基礎的需要；本研究對誘導發根的外植體在發根農桿菌和環境因子等影響作用下進行發根的誘發及其可能的機理進行探討，從而找出用於發根誘導和培養的最佳外植體、預培養時間、發根農桿菌濃度、感染時間和共培養時間、誘導條件，並通過正交試驗得出優化的誘導條件。 -
When cultured in liquid medium, the growth period of a. ficoidea cv. " ruliginosa " hairy roots could be divided into three phases : lag phase, rapid - growth phase and plateau phase
而在添加6 - ba2 . 0mg l和naa0 . 8mg l的ms培養基上，部分愈傷組織能分化出幼芽。紅龍草毛狀根液體培養的生長過程分為三個時期：生長遲滯期、快速生長期、生長平臺期。 -
Effects of sucrose and light on the growth and production of secondary metabolites in pueraria phaseoloides hairy roots
蔗糖和光對三裂葉野葛毛狀根生長及次生物質產生的影響 -
Effect of rare - earth elements la3 on growth of hairy roots and normal roots of rheum palmatum and their yield of anthraquinone
稀土元素鑭對掌葉大黃毛狀根和非轉化根生長及蒽醌產量的影響 -
( 2 ) regenerating plantlets were obtained from calli, which derived of hairy roots
（ 2 ）通過毛狀根愈傷組織途徑再生植株。 -
The percentage of rooted leaf explants was 92. 5 % 21 days after infection, but the inducing frequency of hairy roots was 53. 8 %. hairy roots were highly branched and had a plenty of white root hairs
其中轉化毛狀根的頻率為53 . 8 ，毛狀根呈密集叢生狀、多分枝，被大量白色細絨毛。 -
The transformation of hairy roots was confirmed by pcr amplification of rolb and rolc genes of ri plasmid from a. rhizogenes
Pcr擴增結果證實， ri質粒的t - dna部分已在紅龍草毛狀根的基因組中整合及表達。 -
Numerous hairy roots were induced from protocalli on ms medium without any growth regulator. the paper electrophoresis revealed that all of the regenerated hairy roots tested synthesized the corresponding opines
原生質體分裂形成的愈傷組織在無激素ms培養基上再分化出的發狀根仍具冠癭堿合成酶活性。 -
( 1 ) differentiation of bud and root directly from hairy root. hairy roots were subcultured every month
（ 1 ）從毛狀根上直接分化出不定芽和根。 -
The ph value in the medium was reduced gradually with time during the whole culture of hairy roots
培養基的ph值隨毛狀根培養時間的延長而逐漸降低。 -
Methods and techniques to enhance the production of secondary metabolites in hairy roots
提高毛狀根中次生代謝產物含量的方法與技術 -
This paper reports hairy roots induced by agrobacterium rhizogenes and production of regenerative plants from hairy root cultures in maize
本文利用發根農桿菌遺傳轉化玉米，通過毛狀根的誘導、毛狀根的分化培養獲得再生植株。 -
These hairy roots grew well on ms agar medium or liquid medium withour growth regulator for over one year. they grew vigorously and produced numerous lateral branches. four hairy root clones, namely tra1, tra2, tra3 and tra4, were established
毛狀根能在不含任何激素的ms固液體培養基中快速生長，且表現出多分支，多根毛，失去向地性生長等典型毛狀根特性；建立了tra1 ， tra2 ， tra3 ， tra4四個毛狀根無性系。
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