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.
本试验对白鹤芋体细胞胚胎发生及植株再生进行了研究。
The somatic embryogenesis and plantlets regeneration of Ziziphus jujube CV.
茎尖和花序分别以器官发生和体细胞胚胎发生方式再生植株。
Shoot apices and inflorescence respectively regeneratebamboo plantlets by means of organogenesis and embryogenesis.
本文对木本植物体细胞胚胎发生及植株再生的研究现状进行了论述。
This paper deal with the expounding the present research of somatic embryogenesis of woody plants and their plantlet regenerations.
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。
A great progress has been made in the study of plant somatic embryogenesis, but there still are many problems to be solved.
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.
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。
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.
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 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.
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.
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.
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