经3年5造的选育,已育成一大批双隐性甜玉米纯合体(susushsh)材料,并组配了部分杂交种。双隐性甜玉米的一般农艺性状表现良好,总含糖量高于超甜玉米(shsh),可以作为新产品提供市场。但双隐性甜玉米种胚中干物质含量较少,在播种时应注意创造较好的条件以保证其发芽出苗。 After three years of breeding, a large number of double-recessive sweet corn homozygotes (susushsh) have been bred and some hybrids have been formulated. The general agronomic traits of double-recessive sweet maize performed well with a higher total sugar content than shish mays and could serve as a market for new products. However, the content of dry matter in double recessive sweet maize embryos is less, and should be paid attention to create better conditions to ensure the emergence of germination.