由中国农业科学院郑州果树研究所郑高飞副研究员主持的“超丰F_1砧木品种选育及在西瓜抗重茬栽培中的应用”日前获1999年河南省科技进步二等奖。 超丰F_1是我国育成的第一个西瓜砧木杂交种,用该品种作西瓜砧木,与西瓜嫁接亲和力好,共生亲和力强,高抗枯萎病,特别是西瓜重茬地栽培,具有抗枯萎病、显著提高西瓜产量(较其它砧木品种嫁接西瓜增产30％以上)的功 By the Chinese Academy of Agricultural Sciences Zhengzhou Fruit Research Institute, led by Zheng Gaofei associate researcher, “Feng F_1 rootstock variety breeding and watermelon anti-cropping cultivation” recently won the 1999 Henan province science and technology progress prize two. FENG F_1 is the first bred hybrid of watermelon rootstock in our country. It is used as watermelon rootstock and has good grafting affinity with watermelon, strong symbiotic affinity and high resistance to blight, especially watermelon. Improve watermelon production (compared with other rootstock varieties grafted watermelon yield more than 30%) work