河南农学院在党的煩导下,解放十四年来对玉米杂交育种工作,曾先后提出:(1)品种间杂交种的配制和在生产上利用問題;(2)提倡利用綜合品种并进行配制的方式的研究;(3)进行异地培育以縮短玉米自交系培育的年限的研究;(4)提出利用早代自交系配制杂交种問題;(5)利用自交配制双交种。从以上五个方面的研究,积累一些經驗,取得一些成果。在这些基础上,就河南省当前和今后玉米育种工作,提出下列七点意見。 Under the guidance of the party, Henan Agricultural College has given prominence to the hybrid breeding of maize for 14 years after liberation: (1) the formulation and utilization of hybrids among varieties; (2) the promotion of the use of synthetic varieties and their formulation (3) to carry out off-site cultivation to shorten the maize inbred years of research; (4) proposed the use of early-generation inbred lines to formulate hybrids; From the above five aspects of research, accumulated some experience and achieved some results. On these basis, the following seven opinions on the current and future maize breeding work in Henan Province are put forward.