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。
The effect of ABA on embryogenesis of Physalis pubescens L. and the possible relationship between somatic embryogenesis and environment stress were also discussed.
植物体细胞胚发生的机理研究和多倍体诱导的技术优化一直是植物分子及细胞生物学中的两个热点问题。
In recent years, the study of development of plant somatic embryo and technique of polyploid induction have become two important subjects in cytobiology and molecular biology.
研究结果表明，新型植物生长调节剂TDZ有利于棉花愈伤组织的诱导，但不利于棉花愈伤组织的增殖和保持，也不利于棉花体细胞胚的发生。
TDZ was advantageous to induction of cotton callus, but it was not advantageous to proliferation and maintain of callus, and was not advantageous to induction of somatic embryoids.
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。
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.
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。
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.
对棉花体细胞胚胎发生和植株再生基因型范围的拓宽进行了研究，有望得到丰产抗病棉花品种农大94 - 7的胚性愈伤组织。
To broad the number of regenerable cotton species, a new high yield and disease resistant variety, Nongda94-7 was studied, and Embryogenic callus of it could be induced for the future.
结合形态与结构分析，表明差异蛋白质可能与体细胞胚的发生和发育相关。
In combination with morphological and structural analysis, it indicated that these specific proteins may be relevant to embryo formation and development.
以杂交鹅掌楸幼胚为外植体，进行体细胞胚胎发生研究。
Somatic embryogenesis was successfully done in Liriodendron hybrids with the immature zygotic embryos as explants.
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。
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.
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