LI Xinzheng,WANG Pengwei,JIANG Lina,et al.Breeding of a New Pumpkin Variety ‘Baimi No.5’[J].Northern Horticulture,2024,(4):157-160.[doi:10.11937/bfyy.20231879]
南瓜新品种‘百蜜5号’的选育
- Title:
- Breeding of a New Pumpkin Variety ‘Baimi No.5’
- 文章编号:
- 1001-0009(2024)04-0157-04
- Keywords:
- pumpkin; ‘Baimi No.5’; F1 hybrid
- 分类号:
- S 642.1
- 文献标志码:
- A
- 摘要:
- 南瓜新品种‘百蜜5号’是以自交系TYMB4C1为母本，自交系4872为父本培育而成的早熟小果型南瓜一代杂种。全生育期约150 d，植株生长势强，主侧蔓均可节瓜，第一雌花节位12 ~ 15节。连续坐瓜能力强，果实梨形兼具观赏性，瓜面有棱沟，瓜长约25 cm，横径12.2 ~ 13.8 cm，嫩瓜花皮、绿色，老熟瓜皮棕黄色，果肉金黄色，肉厚约3 cm，甜面度高，质地细腻无丝，老熟瓜和嫩瓜兼收型，平均单瓜质量1.68 kg，田间高抗白粉病、中抗病毒病、抗霜霉病，每667 m2产量约3 000 kg，适宜在河南省及黄淮流域地区种植。
- Abstract:
- The new pumpkin variety ‘Baimi No.5’ is a new small fruit type pumpkin F1 hybrid of early maturity，bred from the inbred line TYMB4C1 as the female parent and 4872 as the male parent.The whole growth period is about 150 days.The plant has strong growth potential，main and side vines can sit melon.The first female flower node is 12-15 nodes.The continuous fruit setting ability is strong，and the pear shape of the fruit is both ornamental.The pumpkin surface has a light edge.The pumpkin is about 25 cm long，and the transverse diameter is 12.2-13.8 cm.The young pumpkin skin is green.The ripe pumpkin skin is brownish yellow，and the flesh is golden yellow.The flesh is about 3 cm thick，with high sweetness and fine texture.The average single fruit weight is 1.68 kg.It is highly resistant to powdery mildew，moderate antiviral disease and downy mildew in the field.The yield per 667 m2 is about 3 000 kg.It is suitable for planting in Henan Province and Huang-Huai River Basin.
参考文献/References:
［1］张谊模,吴霜,刘吉振,等.南瓜新品种蜜宝的选育［J］.种子,2020,39(7)：128-130.［2］王梦梦,李庆飞,范文秀,等.10个南瓜品种的果实性状及营养成分分析［J］.中国瓜菜，2019,32(10):30-35.［3］李海真,田佳星,张国裕,等.“十三五”我国南瓜遗传育种研究进展［J］.中国蔬菜，2021,391(9):16-24.［4］徐树来,李柱刚,李晓娟,等.我国南瓜加工现状、存在问题及发展对策［J］.食品工业科技,2023,44(13)：434-439.［5］李新峥,鲁文静,郑涛,等.南瓜新品种‘百蜜10号’的选育［J］.北方园艺，2022(19):157-160.
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备注/Memo
第一作者简介：李新峥（1965-），男，本科，教授，硕士生导师，现主要从事南瓜种质资源与新品种选育等研究工作。E-mail：lxz2283@126.com.基金项目：2023年河南省现代农业产业技术体系专项资助项目（HARS-22-07-G6）；2020年度河南省重大科技专项资助项目（201300111300）。收稿日期：2023-05-31