“七五”期间,在京的蔬菜育种单位选育出了一大批新品种,经过区域试验和生产示范,已在生产上广泛应用,对我市蔬菜生产的发展起了很大的推动作用。在这期间,我们共组织试验新品种267个,其中有39个新品种通过北京市品种审定委员会审定。 During the “Seventh Five-Year Plan” period, a large number of new breeds were bred in the vegetable breeding units in Beijing. After a series of regional experiments and production demonstrations, they have been widely used in production and played a significant role in promoting the development of vegetable production in our city. During this period, we organized a total of 267 new varieties tested, of which 39 new varieties were approved by the Beijing Variety Certification Committee.