Abstract:
Based on the results of the joint regional trial of broad bean varieties in Yunnan province from 2019 to 2020, 8 regional trials were comprehensively evaluated from six aspects, including pilot accuracy, production level, effectiveness, resolution, stability and representativeness. The results show that the accuracy of the 8 regional trials was high, and the data were valid and reliable. The yields of the eight regional trials were high and low, representing different production levels of the field. Four regional trials including Midu, Weishan, Wanqiao and Baoshan had higher variety resolution. Midu and Baoshan had high general representativeness, which was suitable for identifying some varieties with wide adaptability. Wanqiao, Chuxiong and Qujing had the lowest general representativeness, which could identify some varieties with special characters. Weishan, Wanqiao, Fengyi and Baoshan had the highest stability and strong buffering ability to different climate conditions.