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宝杨５号黄瓜郭志玲，徐枝（上海市宝山区蔬菜科学技术推广站２００４３５）上海地方品种杨行黄瓜，在长期栽培过程中混杂退化严重，优良性状逐渐丧失，已不适应当前产销要求。为选育新的优良品种以代替杨行黄瓜，几年来，笔者从自然群体中通过单株自交留种，母系选择，选...
Bao Yang No. 5 cucumber Guo Zhiling, Xu Zhi (Shanghai Baoshan District Vegetable Science and Technology Extension Station 200435) Shanghai local varieties Yang line cucumber, in the long-term cultivation of mixed serious degradation, the fine traits gradually lost, has not adapted to the current production and marketing requirements. In order to breed new varieties to replace Yang cucumber cucumber, the past few years, the author from the natural population through the individual self-seed, maternal selection, selection ...