在玉米自交系间杂交种的选育工作中,前人取得的丰富经验,对指导我们现今的选种工作,起到了很大的作用。但尚有许多问题,需要继续探讨。我们自从开始玉米选种工作以来,在这方面积累了一点材料,现整理出来,求教于同业的同志。 In the breeding of hybrids between maize inbred lines, the rich experience gained by our predecessors has played a significant role in guiding our current selection work. But there are still many problems that need to be explored. Since we started our work on the selection of maize, we have accumulated a little bit of material in this regard and we have now sorted out and consulted comrades in the same industry.