【摘要】 利用新选育出的质核互作型雄性不育系和筛选出的恢复系配制杂种，研究了恢复系恢复基因的恢复能力，并从杂种后代表现讨论了强优势组合的选配应注意的问题。更多还原

【Abstract】 Hybridizations were made with new male-sterile lines and screened restorers in 1993.Therestoring ability of the restoring genes was studied.According to the expression of agronotnic traits and yildhemponents of hybrid F₁,the key points for attention in the selection of dominant combinations were discuss-ed.更多还原