花椰菜以食用其鲜嫩的花球而深受人们的喜爱。在花椰菜采种方面,我市具有优越的自然条件。然而,由于我市冬季时间较长,保存花椰菜母株十分困难,即使能保存下来。到第二年春季定植时,营养物质消耗殆尽,定植后很难成活,生产的原种代价很高。因此,花椰菜原种的生产严重阻碍着我市花椰菜育种和良种繁殖工作的进展。为此,我们进行该研究,旨在探讨我市花椰菜育种,原种生产以及开展其良种繁殖的有效途径。 Cauliflower is popular with people for its delicate flower balls. In cassava seed collection, the city has superior natural conditions. However, due to the long winter time in our city, it is very difficult to preserve cauliflower mother strains, even if preserved. By the spring planting in the second year, the nutrients are depleted, it is very difficult to survive after planting, and the cost of producing the original species is very high. Therefore, the production of cauliflower original species seriously hindered the progress of cauliflower breeding and seed breeding in our city. To this end, we conducted the study to explore cauliflower breeding in our city, the production of primary species and effective ways to carry out their breeding.