Screening and Quality Evaluation of Fresh-eating Corn Varieties in Yilong New District, Xingyi City, Guizhou Province

In order to screen out the fresh corn varieties with high yield, stability and good commerciality suitable for being planted in Yilong New District of Xingyi City, Guizhou Province, a variety screening test was carried out on 16 fresh corn varieties provided by Guizhou Crop General Station in 2024, and Wannuo 2000 was used as the control group. Then, the agronomic traits, yield, disease resistance and quality of each variety were comprehensively analyzed and evaluated. The results showed that: the ten varieties such as wannuo 2000, Caitiannuo 520, Xiantiannuo 88, Zunnuo 222, Zunnuo 103, Jintiannuo 663, Heinuo 9701, Xinmeicaitiannuo, Hongcaitiannuo 211 and Nongkenuo 323 had uniform ears, good commodity and excellent quality, which could be used as the main varieties of fresh corn in Yilong New District and the surrounding areas of Xingyi City. However, the comprehensive performance of the six varieties, such as Haimai 515, Zhenzhennuo 168, Dongtiannuo 800, Yutiannuo 990, Huaxianyu 890 and Xiantiannuo 88, was not good, so the further experimental observation was needed.