玉米自交系抗寒性测定Ｄ．ＭａｒｔＨｏｄｇｅｓ等作物品种对寒冷的敏感性常常限制其栽培范围。在温带种植的玉米经常在萌芽前后遇到寒冷，使其发育受到影响（Ｃｕｔｗｏｒｔｈ等，１９９０；Ｈｏｐｅ等，１９９２）。在温带引种寒冷条件下出苗率高的玉米品系有助于引种成... Determination of cold resistance of maize inbred lines. The cold sensitivity of crop varieties such as MartHodges often limits their range of cultivation. Corn grown in temperate zones often encounters cold before and after germination, affecting their development (Cutworth et al., 1990; Hope et al., 1992). Introduced in the warm temperate cold conditions, high emergence rate of corn lines help introduce ...