Regional Screening Test of New Varieties of Vegetable Soybean

Six new vegetable soybean varieties were introduced by Mingxi Agricultural Science Institute in 2019, and Maodou No.3 was used as the control to carry out the comparative analysis of comprehensive characters such as phenological period, biological characteristics, stress resistance, economic characters and yield. The results showed that the yield of Mindou No.10 was the highest with the yield of 817.50 kg per 667 m², which was 6.75% higher than that of the control Maodou No.3 and the comprehensive characters were better, so it was recommended to be planted for the demonstration on a small scale. The yield of Mindou No.11, Mindou No.9 and Jiaoda No.29 was respectively 19.39%, 20.17% and 25.46% lower than that of the control Maodou No.3. And the comprehensive characters showed a little worse than that of the control group, so they were recommended to continue to be participated in the experiment. The yield of Xinghuadou No.2 and Xinghuadou No.3 were 35.43% and 39.46% lower than that of the control Maodou No.3, and the fresh hundred-grain weight was lighter. As the comprehensive characters were poor, so it was recommended to stop the experiment.