维管束植物会产生一系列不同的小分子信号物质，就是所说的植物激素，它们调控着植物的生长分化进程。
Vascular plants produce an entire series of different small signalling molecules, so-called phytohormones, which regulate growth and differentiation processes.
细胞分化是植物生长和发育的重要过程。
Cell division is one of the most important processes of plant growth and development.
通过诱导芽分化和诱导愈伤两种途径，研究不同植物生长调节剂及浓度，对外植体萌发和生根的影响。
By the two pathway of inducing bud differentiation and wound, study on different plant growth regulator and concentration affect germination of explant and root.
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.
月光花素在十几种农作物上均有很强的生理活性；特别是对植物愈伤组织的生长和分化有显著的调节作用。
It has distinct effects on physiological activities in more than ten kinds of crops, especially for the growth and differentiation of plant callus.
植物肌动蛋白是植物细胞骨架的重要组成成份之一，它在维持植物细胞正常生长、分化、繁殖等方面都具有重要意义。
Plant actin is one of the important components of the cytoskeleton. It is necessary in the growth, differentiation and reproduction of the plant cells.
结果表明：基因型、外植体和植物生长调节剂影响愈伤组织的生长和分化。
The result showed that the callus growth and their differentiation were effected by plant grow regulators, genotypes and explants.
方法：以MS培养基为基本培养基，通过研究植物生长物质BA和NAA对丛生芽的分化、丛生芽的增殖和生根的影响找出相应的最佳生长物质组合。
Method: MS medium was used as basal medium and ba and NAA were supplemented to find out the optimal hormone combinations for adventitious buds initiation, adventitious bud multiplication and rooting.
本文主要介绍了植物内源激素对树木种子休眠、萌发、冠型、枝梢生长以及花芽分化、花芽性分化的调控作用。
This articlemade a brief comment on control of endogenous hormones on the seeds of trees dormancy, germination; crown shape, shoot growing and flower bud formation, six differentiation.
各种分枝的形成与竹类植物的生长特性和主腋芽早期分化有关。
The growth habit on bamboo play a significant role4:in formation of type of branching.
各种分枝的形成与竹类植物的生长特性和主腋芽早期分化有关。
The growth habit on bamboo play a significant role4:in formation of type of branching.
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