试验以33个甜玉米新品种为材料,进行两年区域试验和1年生产试验,分析各品种的产量、品质、抗性及其他农艺性状,筛选满足市场需求适合广东种植的高产优质突破性甜玉米新品种。结果表明,广良甜31、粤甜28等6个甜玉米新品种产量均比对照品种粤甜16号增产5%以上,甜度高甜,果皮薄或较薄,两年品尝评分平均值均达87.5分以上,综合抗性好,是高产优质新品种。广良甜31产量最高,粤甜28品质最好,圣甜2号生育期最短。 In this experiment, 33 new varieties of sweet corn were used as materials to carry out two years regional experiment and one year production experiment to analyze the yield, quality, resistance and other agronomic traits of each variety, and to screen high yield and quality sweetness New varieties of corn. The results showed that the yield of 6 sweet maize varieties, such as Guangliangtian 31 and Yuetian 28, increased by more than 5% compared with the control variety Yuetian 16, the sweetness was sweet, the peel was thin or thin, the average tasting scores of two years were Up to 87.5 points, comprehensive resistance is good, is a high yield and quality new varieties. Guangliang sweet 31 highest yield, Guangdong sweet 28 best quality, Sheng Tian 2 shortest growth period.