Using mature zygotic embryos as initial explants, the effect factors including basal medium and plant hormone on organogenesis, somatic embryogenesis and adventitious buds induction roots were investigated respectively.

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.

The best period of immature zygotic embryo sampling was around June 30.

Plant regeneration from cotyledons of mature seed of two peach cultivars;

Studies on the tissue culture characteristic of mature embryos of indica rice;

Organ culture of mature embryos in Pinus armandii Franch;

Induction and maintenance of the calli for the mature embryos of younai;

Induction of calli from young ears and immature embryos of Secale cereale CV. wintergrazer-70 and regeneration of plantlets;

Temperature and moisture influence somatic embryogenesis and somatic differentiation of immature embryos in different genotype wheat;

The results indicated that media and genotypes could affect immature embryos callus induction.

Research on high frequency regenerated system in mature embryo of northwest japonica rice of China;

Studies on the high frequency plant regeneration from mature embryos of heavy-panicle type restorer line Shuhui527 and its transformation;

Study on the regeneration system from mature embryo of the indica rice 9311;