摘要
Suspension cell-derived protoplasts of wheat, inactivated with different concentrations (0-2.5mol/L) of IOA, were fused by PEG method with the Haynaldia villosa protoplasts which originated from the calli 4-5d after subculture and were irradiated with 60Co-γ ray. Cell colonies, calli or regenerated plants were obtained from different combinations of fusion. The calli and plants were verified to be hybrids by chromosome counting, isozyme analysis and morphological inspection.
Suspension cell-derived protoplasts of wheat, inactivated with different concentrations (0-2.5mol/L) of IOA, were fused by PEG method with the Haynaldia villosa protoplasts which originated from the calli 4-5d after subculture and were irradiated with 60Co-γ ray. Cell colonies, calli or regenerated plants were obtained from different combinations of fusion. The calli and plants were verified to be hybrids by chromosome counting, isozyme analysis and morphological inspection.
基金
Project supported by the Commission of Science of Shandong Province.