The somatic embryogenesis and plantlets regeneration of Ziziphus jujube CV.
本试验对白鹤芋体细胞胚胎发生及植株再生进行了研究。
Somatic embryogenesis is a way of plant cell totipotency, and a new pathway of rapid propagation.
体胚发生是植物细胞全能性的一种表达方式，是快速繁殖的新途径。
The hormone combination and concentration was the uppermost factor influencing somatic embryogenesis.
激素配比及浓度是诱导胚状体发生的关键。
The somatic embryogenesis system of cotton affords an important role for genetic improvement and bioengineering.
棉花体细胞培养再生体系的建立对棉花遗传改良及其生物工程具有重要意义。
Somatic embryogenesis was successfully done in Liriodendron hybrids with the immature zygotic embryos as explants.
以杂交鹅掌楸幼胚为外植体，进行体细胞胚胎发生研究。
A great progress has been made in the study of plant somatic embryogenesis, but there still are many problems to be solved.
植物体细胞胚胎发生的研究已经取得了很大的进展，但是也依然存在许多问题。
As there are difficulties in litchi vitro culture, only few studies reported on somatic embryogenesis and germplasm Cryopreservation.
由于离体培养比较困难，使得荔枝体胚发生和种质离体保存研究进展缓慢。
The results showed the explants could regenerate via somatic embryogenesis when the medium contained only 2, 4-d without or with little content of 6-ba.
结果表明，2,4 - D是诱导体细胞胚胎发生的关键因素，当培养基中只含2,4 - D而不含或少含细胞分裂素(6 - BA)时，外植体经由体细胞胚胎发生途径形成再生植株。
The dynamic changes of some biomacromolecules were measured in the process of somatic embryogenesis from embryogenic callus in longan(Dimocarpus longan Lour. ).
测定了龙眼胚性愈伤组织体胚发生过程中若干生物大分子的动态变化。
The effect of ABA on embryogenesis of Physalis pubescens L. and the possible relationship between somatic embryogenesis and environment stress were also discussed.
进步讨论了ABA对毛酸浆体细胞胚发生的影响以及体细胞胚发生与环境胁迫的可能关系。
It is very important to quickly propagation excellent clones, genetic improvement and gene resource preservation through somatic embryogenesis plant regeneration for this species.
开展栓皮栎体胚发生再生植株研究，对栓皮栎优良无性系快繁、遗传改良和基因资源保存具有重要意义。
These results will provide some experimental evidences for the discussion of the plant organogenesis mechanism and the comparison of between organogenesis and somatic embryogenesis.
本实验结果将为进一步探讨植物的器宫发生机理及比较研究器官发生途径与胚状体发生途径之间的异同提供了一定的实验依据。
This paper summarizes the research progress of the factors involved in controlling the process of oak somatic embryogenesis, as well as the genetic variation and histology at present.
总结了影响栎属植物体细胞胚胎发生的主要可控因素及体细胞胚的遗传变异，组织学研究现状。
ABA has an important effect to improving the frequency and quality of somatic embryogenesis. Meanwhile, the exogenous and endogenous ABA have mutual promoted effects for somatic embryogenesis.
ABA在提高体细胞胚胎发生频率和质量上具有重要作用，同时，外源与内源aba对体细胞胚胎发生起相互促进作用。
APRT coding gene was active during the development of somatic embryogenesis, this indicated a way of nucleotide remedial synthesis existed during embryogenesis or embryo development in higher plant.
APRT编码基因在体细胞胚发育过程中的活跃表达，意味着在高等植物胚胎发生或发育过程中存在核苷酸补救合成途径。
We were not able to induce somatic embryos because of limited time. How to make the callus differentiate and induce the somatic embryos was the basis of embryogenesis in future.
因时间有限，没有系统地研究杂交松体胚发生的完整过程，如何促进愈伤组织的分化及体细胞胚的诱导有待进一步的深入研究。
We were not able to induce somatic embryos because of limited time. How to make the callus differentiate and induce the somatic embryos was the basis of embryogenesis in future.
因时间有限，没有系统地研究杂交松体胚发生的完整过程，如何促进愈伤组织的分化及体细胞胚的诱导有待进一步的深入研究。
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