在毛主席无产阶级革命路线指引下,我院先后选育出“松辽号”、“长白号”和“吉粳号”等两批水稻优良品种,这些品种在抗稻瘟病和丰产性能上逐步有所提高,对我省水稻增产起到了一定的作用。下面就水稻杂交育种工作的几个主要方面谈谈个人体会。一、制定育种目标问题制定育种目标,要从生产需要出发,深入实际,调查研究,摸清当地品种与气象、土壤、栽培、生物等条件的关系;这些条件与品种特 Under the guidance of Chairman Mao’s proletarian revolutionary line, two fine varieties of rice such as “Songliao”, “Changbai” and “Jijijing No.” were bred in our hospital. These varieties were gradually developed in resistance to rice blast and high yield The improvement has played a certain role in increasing rice yield in our province. Below on the hybrid rice breeding work in several major aspects of personal experience. First, the development of breeding objectives The development of breeding objectives, starting from the production needs, in-depth practical investigation and study, find out the local varieties and weather, soil, cultivation, biology and other conditions; these conditions and varieties of special