不同外植体的愈伤组织分化程度不同。
The callia from different explants were differential in differentiation.
叶片诱导的愈伤组织分化能力较强。
The callus from leaf segments exerted a higher differentiation rate.
由胚状体和愈伤组织分化芽。
The bud was differentiated from the embryoid and the callus.
不定芽由愈伤组织分化形成。
然后诱导愈伤组织分化芽；
淀粉酶的活性高低与愈伤组织分化有着密切关系。
There was a positive relationship between amylaseactivity and callus differentiation.
体细胞胚大部分以间接途径产生，由表层愈伤组织分化而来；
Most of embryoids generate from the surface of the callus through the indirect process;
从成熟胚诱导的愈伤组织分化能力最强，可以达到54.3％左右。
The regenerating ability of callus from embryo is highest to 54.3%.
脱分化途径产生的生姜愈伤组织分化频率低，不利于 生姜组织培养。
The differentiation rate of callus produced by the pathway of de-differentiation was low, which was disadvantage to tissue culture of Zingiber offcinai Roscoe.
以金边瑞香茎段为外植体，探讨了不同培养基对愈伤组织诱导、愈伤组织分化的影响。
These young stems as explants placed on different media formed calli, whose amount then increased by different cultures on different media and for different generations.
研究了品种、基本培养基、激素处理、愈伤组织切块大小对红掌愈伤组织分化培养的影响。
The influences were studied of variety, basic medium, hormone combination and slice block of callus on the callus differentiation culture of Anthurium andraeanum.
其它的植物激素如2,4 - D,NAA和KT等对三七愈伤组织分化影响不大，但亦改变愈伤组织的生长状态。
Other plant hormones such as 2, 4-d, NAA or KT did not influenced obviously the callus differentiation, but they could change the growth state of the callus.
结果表明：诱导愈伤组织分化芽或根所用的外源CTK/IAA值同分化出芽或根的愈伤组织的内源CTK/IAA值呈负相关；
The relation between the level of exogenous CTK/IAA for inducing differentiation and the level of endogenous CTK/IAA in callus with bud or root differentiation is negative.
统计分析表明，在本实验设计中，2,4 - D是诱导普通荞麦愈伤组织的主要因素；愈伤组织分化的主要因素是6 -BA。
The variance analysis suggested that the main factor of callus inducement is 2, 4-d, and the main factor for callus differentiation 6-ba.
研究了黑苦莓叶片愈伤组织的诱导和再分化。
Callus induction and redifferentiation of black chokeberry leaf in vitro were studied.
正交设计可提高试验效率及准确性，是愈伤组织诱导培养基、分化培养基筛选优化的好方法；
Orthogonal design improved experimental efficiency and precision, which was a good way for selection and optimization of callus induction medium and differentiation medium.
盐胁迫抑制了愈伤组织的分化和植株再生。
NaCl stress inhibited the differentiation of callus and plant regeneration.
大豆因其愈伤组织难以分化、原生质体再生困难等因素，其再生体系一直不够完善。
The regeneration system of soybean is not perfect because the differentiation of callus tissue and the protoplast regeneration are difficult.
残存的韧皮部也可以脱分化形成愈伤组织，此外，还存在愈伤组织源于木质部的情况。
The rest of phloem also produced callus through dedifferentiation. In addition, there was callus from xylem.
怀牛膝愈伤组织诱导及分化的研究。
The study on callus induction and redifferentiation of achyranthes bidentata bl.
可见，基因型对小麦愈伤组织的分化有很大的影响，附加一定的外源激素有利于提高植株的再生频率。
So the genotypes have great influence on wheat callus differentiation and to add certain amount of hormone could increase the rate of plant regeneration.
内源激素的种类和水平调控着愈伤组织的分化。
The kinds and levels of endogenous hormones modulate the differentiation of callus.
对于愈伤组织的再分化，不仅需要细胞分裂素，而且诱导培养基中生长素浓度的影响也是显著的。
With regard to the callus redifferentiation, not only kinetin is needed, but also the effect of auxin concentration of the induction medium is also remarkable.
呈疏松状的愈伤组织对芽的分化有利。
目的优化安祖花愈伤组织增殖与分化的培养基。
The aim was to optimize the medium for proliferation and differentiation of Anthurium callus.
以甜魔芋球茎为外植体，进行愈伤组织诱导、芽分化及植株再生研究。
The corm of Amorphophallus sp. was used as explants for callus induction, bud differentiation and plant regeneration.
在MS培养基中加入不同植物激素，研究黑果腺肋花楸离体叶片愈伤组织的诱导及其再分化。
Callus induction and redifferentiation of black chokeberry leaf in vitro were studied when a diversity of plant hormones were added to MS media.
用长1厘米以上和长0.1厘米的幼穗高体培养，其愈伤组织主要是分化根；
Roots were mainly differentiated from the callus of inflorescences while they were 0.1cm and over 1.0cm in length.
花药愈伤组织诱导率与绿苗分化率具有显著的相关性。
There are significant correlation between induction frequency of pollen callus and differentiation frequency of green plantlets.
花药愈伤组织诱导率与绿苗分化率具有显著的相关性。
There are significant correlation between induction frequency of pollen callus and differentiation frequency of green plantlets.
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