Abstract:
In order to screen for high-yield, stable, and commercially viable fresh corn varieties suitable for planting in Yilong New District, Xingyi City, Guizhou Province, a variety screening experiment was conducted on 16 fresh corn varieties provided by the Guizhou Provincial Crop Station in 2024, with Wannuo 2000 as the control, to comprehensively analyze and evaluate the agronomic traits, yield, disease resistance, and quality of each variety. The results showed that 10 varieties, including Wannuo 2000, Caitiannuo 520, Xiantiannuo 88, Zunnuo 222, Zunnuo 103, Jintiannuo 663, Heinuo
9701, Xinmei Caitiannuo, Hongcai Tiannuo 211, and Nongke Nuo 323, have uniform ears, good marketability, and excellent quality, and can be recommended as the main fresh corn varieties in Yilong New District and surrounding areas of Xingyi City. However, the comprehensive performance of six varieties, namely Haimai 515, Zhenzhen Nuo 168, Dongtian Nuo 800, Yutian Nuo 990, Huaxian Yu 890, and Xiantian Nuo 88, is not satisfactory and further experimental observation is needed.