我们于1977年组织了本溪市部分气象站、哨对杂交水稻的亲本开花与气象条件的关系进行了初步观察。 其父本为粳型杂交水稻恢复系C55、母本为不育系黎明A,采用定花、定穗观察其开花习性。同时进行平行气象观测。 In 1977, we organized some weather stations in Benxi City. The preliminary observation was made on the relationship between flowering and weather conditions of the parents of hybrid rice. The male parent was japonica hybrid rice restorer C55, and the female parent was male sterile line Liming A. The flowering habits were determined by fixed flowers and fixed ears. Parallel meteorological observation at the same time.