Analysis of self-compatibility in Sinapis alba (L.) Boiss
Self-compatibility of 8 cultivars or lines of S. alba (L.) Boiss from different ecological origin were tested by applying the self-compatibility index method. The results showed that self-compatibility of S. alba varied among the cultivars, and the average self-compatibility indexes of all the cultivars ranged from 0.01～4.10. The differences of self-compatibility were detected among the cultivars and the individual of the population of the same cultivars. Of the eight cultivars in this study, three cultivars had the self-compatibility index ≤1, and the average self-compatibility index ranged from 0.01～0.37. Five cultivars had the self-compatibility index ＞1, they are Minlehongshuijiema, 04white mustard(X), Wuweimaojiao, Minlehuangjiema and Lintaobaijie,with average self-compatibility indexes range of 1.23～4.10. Plants with self-compatibility index≤1 was not found in these cultivars and the self-compatibility index of Minlehongshuijiema-12 reached 6.36. According to their self-compatibility indexes, the cullivars in this study could be divided into three groups, the high self-compatible group with the self-compatibility index ＞4.00,the self-compatible group with the self-compatibility index 1.00～3.99, and the self-incompatible group with the self-compatibility index ≤1.00. The results showed that it is possible to select pure cultivars/lines with self-compatibility in S. alba.
S. alba (L.)Boiss cultivar self-compatibility self-compatibility index
FAN Huiling SUN Wancang YAN Ni ZHU Huixia WU Junyan ZHANG Yahong ZENG Jun YE Jian LIU Yali
Department of Genetics and Crops Breeding, Agronomy College, Gansu Agricultural University, Lanzhou Department of Genetics and Crops Breeding, Agronomy College, Gansu Agricultural University, Lanzhou
国际会议
第十二届国际油菜大会( The 12th International Rapeseed Congress)
武汉
英文
368-370
2007-03-26（万方平台首次上网日期，不代表论文的发表时间）