利用野败(WA)型、红莲(HL)型、包台(BT)型3种细胞质的同核异质粳稻广亲和不育系苏秋A与19个籼、粳恢复系测交,筛选出对以上3种细胞质不育系均具正常恢复力的广谱型恢复系6078。通过回交,将广亲和品种Lemont的广亲和基因导入6078,育成广亲和广谱型恢复系SWR78。经测交鉴定,SWR78对WA型、印水(ID)型、HL型、BT型4种细胞质的10个籼、粳不育系均具正常恢复力。 Su-Qiang Su-Qiu, a syngenic sterile CMS line with three cytoplasmic cytoplasms including wild type (WA), HL (HL) type and BT type, was tested with 19 restorer lines of indica and japonica. A broad spectrum restorer line 6078 with normal restoring ability for the above three cytoplasmic male sterile lines was screened out. By backcrossing, the wide compatibility gene of Lemont was introduced into 6078 to form broad compatibility SWR78. The results of cross test showed that SWR78 had normal restoring ability on 10 indica and japonica sterile lines of four types of cytoplasm including WA type, water mark (ID) type, HL type and BT type.