摘要
在华北驼绒藜进行异株和同株授粉后 ,观察其胚胎发育过程。结果表明 ,异株授粉后 ,完整胚分化完成的时间较同株授粉快 ,前者需 2 2 d,后者需 2 6 d。胚胎的发育方式均属于藜型。
A study of the development of a xenogamous embryo and that of a geitonogamous embryo of C.arborescens plants shows that the former embryo maturing in 22 days was 4 days faster than the latter which ripened in 26 days. Both embryos' developing mode is that of the chenopodiad type.
出处
《草地学报》
CAS
CSCD
2003年第2期117-119,共3页
Acta Agrestia Sinica
基金
国家自然科学基金"驼绒藜属牧草种子生物学特性的研究"(项目编号 :C3 9960 0 10 )资助
关键词
华北驼绒藜
胚胎发育
黎型
Ceratoides arborescens
Embryo development
Chenopodiad type