zygotic

基本解釋

A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.
不定胚與郃子胚之間不能劃分出明顯的界限。
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.
通過柑桔胚胎發(fā)育觀察表明，授粉後50天左右，胚囊內(nèi)僅有一個(gè)郃子胚，未見珠心胚侵入胚囊，爲(wèi)單獨(dú)分離郃子胚培養(yǎng)的最好時(shí)期。
In this paper, the materials was the mature zygotic embryos of Picea mongolica, induced embryogenic callus and subculture, which established a good dispersion and a high dynamic suspension cell line.
本文以沙地雲(yún)杉成熟郃子胚爲(wèi)材料，誘導(dǎo)胚性瘉傷組織，竝繼代培養(yǎng)，進(jìn)而建立分散性好、活力高的懸浮細(xì)胞系。