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1·Its functions are like a zygotic embryo in giving rise to a new plant.

其功能象能产生一株新植物的合子胚。

2·The development of the embryoids is similar to that of the zygotic embryo.

“胚状体”的发育与合子胚的发育过程相似。

3·A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.

不定胚与合子胚之间不能划分出明显的界限。

4·This kind of development was similar to that of the zygotic embryo in monocotyl.

其发育过程类似于单子叶植物合子胚的发育过程。

5·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。

6·Normal embryoids could fully develop and mature through the process that was analogous to the differentiation of zygotic embryo.

正常胚状体可通过类似合子胚的分化或不规则发育过程而成熟。

7·Observation of citrus embryo development showed that in 50 days or so after pollination there was only one zygotic embryo in the embryo sac, and nucellar embryo was not yet invaded.

通过柑桔胚胎发育观察表明，授粉后50天左右，胚囊内仅有一个合子胚，未见珠心胚侵入胚囊，为单独分离合子胚培养的最好时期。

8·As a result, an in vitro zygotic embryogenesis system was build up, in which single tobacco zygotes could develop into fertile plants via embryogenesis or organogenesis under optimal condition.

通过培养条件的优化，使烟草合子在体外通过器官发生途径与胚胎发生途径两种方式再生可育植株，从而创建了烟草合子的体外胚胎发生系统。

合子的

1·Normal embryoids could fully develop and mature through the process that was analogous to the differentiation of zygotic embryo.

正常胚状体可通过类似合子胚的分化或不规则发育过程而成熟。

2·A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.

不定胚与合子胚之间不能划分出明显的界限。

3·As a result, an in vitro zygotic embryogenesis system was build up, in which single tobacco zygotes could develop into fertile plants via embryogenesis or organogenesis under optimal condition.

通过培养条件的优化，使烟草合子在体外通过器官发生途径与胚胎发生途径两种方式再生可育植株，从而创建了烟草合子的体外胚胎发生系统。

4·Its functions are like a zygotic embryo in giving rise to a new plant.

其功能象能产生一株新植物的合子胚。