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冬瓜新品种‘墨长冬瓜’的选育

Breeding of a New Wax Gourd Variety ‘Mochang’

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【作者】 旷碧峰刘志华余席茂闵岳灵刘小安张小毅

【Author】 KUANG Bifeng;LIU Zhihua;YU Ximao;MIN Yueling;LIU Xiao-an;ZHANG Xiaoyi;Hengyang Vegetable Research Institute, Hengyang Vegetable Research Institute Academician Expert Workstation;

【机构】 衡阳市蔬菜研究所衡阳市蔬菜研究所院士专家工作站

【摘要】 ‘墨长冬瓜’是从衡阳地方品种‘衡阳扁担冬瓜’大田中发现的变异株经多年定向选择育成的中早熟冬瓜新品种。植株生长势强,第一雌花节位为第18节左右,主侧蔓均可结瓜,连续坐果能力强。性状稳定,果皮墨绿色,果纵径114.3 cm,果横径16.9 cm,果肉厚4.0 cm,平均单果质量11.5 kg,瓜肉较致密,肉厚,果腔小,口感微甜、品质佳。田间对白粉病、病毒病和霜霉病的抗性强于对照衡阳长冬瓜。平均每667 m~2产量9 200.0 kg,丰产稳产,适宜在衡阳地区及省内露地爬地或棚架栽培种植。

【Abstract】 ‘Mochang’ is a new wax gourd variety with mid-early maturing bred from the mutant in Hengyang landraces through years of directional selection. Its plant has strong growth potential. Its first female flower mainly occurs at the 18th node. Both its main and lateral vines can bear fruits. Its continuous fruit setting potential is strong. With dark green skin, its fruit is 114.3 cm in length, 16.9 cm in diameter, 4.0 cm in flesh thickness,11.5 kg in single weight. It has the characteristics of dense and thick flesh, small cavity, slightly sweet taste and good quality. Its resistance to powdery mildew, virus and downy mildew in the field was stronger than that of the control Hengyang wax gourd. Its average yield is 9 200.0 kg/667 m~2. It is suitable for open-field climbing or trellis cultivation in the Hengyang area and Hunan province.

【关键词】 冬瓜新品种墨长冬瓜定向选育
【Key words】 wax gourdnew variety‘Mochang’directional selection
【基金】 国家大宗蔬菜产业技术体系建设(CARS-23-C-30)湖南省衡阳市蔬菜研究所院士专家工作站专项资金资助
  • 【文献出处】 辣椒杂志 ,Journal of China Capsicum , 编辑部邮箱 ,2022年04期
  • 【分类号】S642.3
  • 【下载频次】3
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