甜椒CMS恢复系的创造及其杂种优势利用  

Creation and Heterosis Utilization of Cytoplasmic Male Sterile Restoring Lines in Sweet Pepper

作　　者：刘金兵[1] 赵华仑[1] 王述彬[1] 潘宝贵[1] 孙洁波[1] 丁犁平[1] 

机构地区：[1]江苏省农科院蔬菜研究所,南京210014

出　　处：《中国辣椒》2002年第2期23-25,共3页

摘　　要：以花丝和花柱为紫色的北方扁灯笼形甜椒,南京苜蓿园早辣椒、高灯笼形甜椒5—2和甜椒胞质雄性不育(CMS)系8A、17A、延A、金A及辣椒CMS系21A、阴早A、宁伏A为材料,采用杂交、回交、自交和测交手段,育成与父本5—2性状近似的甜椒恢复系5—2R_1、5—2R_2和5—2R_3以及CMS“三系配套”甜椒品种江蔬5号。Sweet pepper restorer lines 5—2R_1, 5—2R_2 and 5—2R_3 were developed by using sweet pepper line 5—2 as the recurrent male parent to cross with the F_1 (early-maturing hot pepper variety Musuyuan×5—2). And through repeated testcrosses,an excellent three-line hybrid sweet pepper variety Jiangsu 5 (8A×5—2R_1) was successfully bred.

关 键 词：甜椒 CMS恢复系 杂种优势 选育方法 特征特性 产量表现 

分 类 号：S641.3[农业科学—蔬菜学] S603.6[农业科学—园艺学]