Breeding a New Bitter Gourd,Ruyu No.33
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摘要: 苦瓜新品种“如玉33号”是以高代自交系“10A-1-2”为母本, 高代自交系“2A-3-8”为父本杂交配制而成的一代早中熟杂种。结合田间试验与室内鉴定, 该杂交苦瓜品种长势旺, 较抗枯萎病和白粉病, 瓜皮绿色有光泽, 纵瘤间圆瘤, 瓜长3238cm, 横径67cm, 单瓜重400500g, 主侧蔓均可结果, 产量高, 通常产量在45 000kg·hm-2以上。Abstract: Ruyu No.33, an F1 hybrid with early maturity, was developed by crossing the selling line, 10A-1.2, as the female parent, and 2A-3.8as the male parent.Based on the field as well as lab experiments, the following characteristics of the plant were obtained: (a) the plant was strongly resistant to diseases, cold and heat; (b) the gourds had a green skin with high sheen and round lumps, and was 32-38cm long, 6-7cm in diameter, and 400-500g per single fruit on average; (c) it bore fruits on either main or side branches;and, (d) it had a high yield of more than 45 000kg·hm-2.
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Key words:
- bitter gourd /
- F1 hybrid /
- Ruyu No.33 /
- breeding
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