摘要
通过对棉花体细胞胚胎发育过程的观察发现,其发育的四个时期即球形期,心形期,鱼雷期和子叶期均有白化现象。成熟期的白色子叶胚比绿色子叶胚在成苗培养基上生长快,且形成再生植株的频率高。
It was noticed that there existed albinism in all of four development stages of cotton somatic embryoglobular,heart,torpedo and cotyledon stage.In the maturity date,albinotic cotyledon somatic embryos growed more quickly and had a higher frequence of plant regeneration than green cotyledon ones in SH and MS plantforming media.
出处
《华北农学报》
CSCD
北大核心
1997年第3期66-68,共3页
Acta Agriculturae Boreali-Sinica
基金
河北省省长基金
关键词
陆地棉
体细胞胚
白化
植株再生
棉花
Gossypium hirsutum L.
Somatic embryo
Albinism
Plant regeneration