黑龙江省干旱区耐旱丰产型玉米育种的迫切性探讨

Discussion on the imminence to breed maize of drought tolerance and high yield in the dry area of Heilongjiang province

针对干旱对玉米产量的影响,提出要在适当环境下选育耐旱丰产型玉米自交系或杂交种,同时明确育种目标、性状及方法。