为了判断芸芥(Eruca sativa)自交亲和性的变异情况,采用套袋自交、剥蕾自交和开放授粉3种方法,对来源于中国、伊朗和巴基斯坦的52份芸芥的自交亲和指数及相对亲和指数进行了统计分析。结果表明:(1)芸芥为高度自交不亲和植物,其不同品种(系)中存在自交亲和基因;(2)芸芥不同品种间自交亲和性存在广泛的变异,品种间自交亲和指数介于0-4.98之间,品种内不同个体间自交亲和性也存在广泛的变异;(3)参试材料分为4种类型,即高自交亲和、自交亲和、自交不亲和(0<自交亲和指数<1.00)及高自交不亲和;(4)芸芥自交亲和性因生态类型而异,西南地区的材料自交亲和性最高,西北地区次之,华北地区最低。总之,芸芥为一种高度自交不亲和植物,其自交亲和性状存在广泛的变异,共有4种变异类型。 In order to determine the variation of inbred compatibility of Eruca sativa, self-introgression of 52 eruca sativa originating from China, Iran and Pakistan was carried out using three methods: bagging selfing, self-exfoliation and open pollination Affinity index and relative affinity index were analyzed. The results showed that: (1) Eustoma mustard was a highly self-incompatible plant, and self-compatible genes existed in different varieties (lines); (2) There were a wide range of self- Self-compatibility index was between 0-4.98. There was also a wide range of self-compatibility among different individuals within the cultivars. (3) The tested materials were divided into four types, ie, highly self-compatible and self-compatible Self-incompatibility (0