随着愈伤组织和不定根的出现，多数营养物质含量呈下降趋势。
Most of the content of nutritive substance declined with the emergence of callusing and rooting.
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.
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.
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.
对其愈伤组织诱导条件进行了研究。
呈疏松状的愈伤组织对芽的分化有利。
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.
但是，柑橘愈伤组织存在广泛的遗传变异。
But comprehensive genetic variation occurred in citrus callus.
甘露醇的添加抑制了愈伤组织的诱导和生长。
The addition of mannitol inhibits the formation and growth of callus.
光照对朱砂根愈伤组织的影响与外植体有关。
The influence of light on callus growth was related to explants.
石刁柏花药培养愈伤组织诱导影响因素的研究。
Studies on factors influencing callus induction in anther culture of asparagus officinalis l.
石刁柏花药培养愈伤组织诱导影响因素的研究。
Studies on factors influencing callus induction in anther culture of asparagus officinal is l.
随着胁迫次数的增加，愈伤组织的存活率增加。
With the times of NaCl stress growing the survival rate of callus was increased.
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.
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.
不同品种的愈伤组织在数量和质量上有些差异。
Callus of different cultivars were different in quality and quantity.
愈伤组织的表面划痕和再次切割有利于再生芽的分化。
Nicking and making incision on callus surfaces was helpful for shoot differentiation.
对愈伤组织的起始和器官形成过程进行了组织学观察。
Histological observations on the processes of callus initiation and organogenesis have been made.
二是先诱导获得愈伤组织，再经继代培养获得胚胎发生。
Embryogenic callus and somatic embryos could be directly obtained on the medium only with ZT, but it was influenced by explant sources.
结果表明，胚性愈伤组织是棉花染色体观察的最佳材料。
The results indicated that embryogenic callus was the best material for observed chromosome.
暗培养有利于愈伤组织生长，对控制褐化也有一定作用。
Culturing in dark would benefit the growth of callus and control of brown stain.
大约半个月后，在靠近表面的愈伤组织中出现木栓形成层。
And about a half month phellogen will begin to appear in the callus near the surface.
吸附剂AC不能防止外植体褐变，且抑制愈伤组织的诱导。
AC (activated charcoal) could not prevent the browning of explants, it restrained induction of callus.
本文首次报道从紫金牛属植物的愈伤组织中检出岩白菜素。
This is the first report of obtaining bergenin from calli of Ardisia spp.
花药涂片镜检结果表明，愈伤组织来源于花药中的花粉细胞。
The results obtained from cytology observation showed that the callus originated from pollen cells of anther.
而非胚性愈伤组织质地松散有水渍状、表面粗糙、多呈白色。
On the contrary, the non embryogenic callus was loose in texture, rough in surface, watery and white in color.
研究结果还表明愈伤组织增殖力和再生力由不同的基因控制。
The results also indicated that the callus growth and regeneration were controlled by different gene.
选择较松散的愈伤组织转入液体悬浮培养，获得游离细胞和细胞聚集体。
The loose callus were choosed and transfered into fluid suspension culture, free cells and cell aggregate were obtained.
检测结果表明，毛状根中的总生物碱含量高于长春花的原植株和愈伤组织。
The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.
检测结果表明，毛状根中的总生物碱含量高于长春花的原植株和愈伤组织。
The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.
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