苦瓜新品种冠春3号的选育  

A New Bitter Gourd F_1 Hybrid——‘Guanchun No.3’

作　　者：苗明军[1] 常伟[1] 李志[1] 王培[1] 李跃建[1] 

机构地区：[1]四川省农业科学院园艺研究所蔬菜种质创新四川省重点实验室,四川成都610066

出　　处：《中国蔬菜》2014年第11期43-44,共2页China Vegetables

基　　金：四川省“十二五”蔬菜育种攻关项目(2011NZ0098-7);四川省财政基因工程专项;四川省财政基因工程青年基金项目

摘　　要：冠春3 号是以材料327 作母本,以材料63 作父本配制成的苦瓜一代杂种.植株生长势旺盛,早熟,主侧蔓均可结果.主蔓第1 雌花节位为第8～10 节.瓜长棒形,瓜长28～35 cm,横径5～7 cm,肉厚1.0～1.2 cm,单瓜质量450～600 g.每667 m^2 产量3 000～3 500 kg,田间对白粉病、疫病和枯萎病的抗性强于对照蓝山长白和春秋王,适宜四川、湖南、江西等地区种植.‘Guanchun No. 3’ is a new bitter gourd F_1 hybrid developed by crossing 327 as female parent and 63 as male parent. The plant has strong growth vigor. It is of early maturity. Both of its main and side vines can bear fruit. The first female flower sets on the 8-10 th node of its main vine. Its fruit is of long clavate shape, and is 28-35 cm in length, 5-7 cm in diameter,1.0-1.2 cm in flesh thickness. The single fruit weight is 450-600 g. Its yield is 45.0-52.5 t·hm-2. Its resistance to powdery mildew,phytophthora blight and Fusarium wilt is stronger than the contrasts ‘Lanshanchangbai' and ‘Chunqiuwang'. It is suitable to be cultivated in Sichuan, Hunan, Jiangxi Provinces.

关 键 词：苦瓜 冠春3号 一代杂种 

分 类 号：S642.5[农业科学—蔬菜学]