材料和方法本试验所采用的黑色籽粒型蚕豆,是从进行本试验的地方群体里选出的。试验进行两年。第一年,分四区,每区600棵植株,行距50厘米,株距10厘米,在有网或无网的田间种植。收获后仅利用主茎种子,且将最初五个果群和另外果群分别采集。 Materials and Methods The black grain type beans used in this experiment were selected from the local groups where the test was conducted. Test for two years. In the first year, it was divided into four districts, with 600 plants in each district, with a row spacing of 50 centimeters and a plant spacing of 10 centimeters, planted in netted or netless fields. Only the main stem seeds were harvested after harvest, and the first five and the other fruit groups were collected separately.