A New Bitter Gourd Cultivar‘Dingfeng 1’

doi:10.16420/j.issn.0513-353x.2021-0196

Acta Horticulturae Sinica ›› 2023, Vol. 50 ›› Issue (7): 1603-1604.doi: 10.16420/j.issn.0513-353x.2021-0196

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A New Bitter Gourd Cultivar‘Dingfeng 1’

GUO Jinju¹, HE Xiaoli², YAO Chunpeng², GONG Hao², HUANG Hexun², ZHANG Changyuan¹^,^*()

¹ Institute of Facility Agriculture, Guangdong Academy of Agricultural Sciences，Guangzhou 510640，China
² Vegetable Research Institute，Guangdong Academy of Agricultural Sciences，Guangzhou 510640，China

Received:2022-11-19 Revised:2023-01-30 Online:2023-07-25 Published:2023-07-26
Contact: ZHANG Changyuan

Abstract

Abstract:

‘Dingfeng 1’is a new broad-shoulder bitter gourd F₁ hybrid developed by using strong female line D171008 as female parent and inbred line Y172017 as male parent. It has strong vigorous growth potential with dark green leaves. Its fruits are characterized by short conical shape，dark green color and strong luster with about 11.7 cm in length，8.9 cm in transverse diameter, 1.17 cm in flesh thickness and 307 g in the individual fruit weight. It has high commodity rate（93%）and good yield，and the yield is above 21 550 kg · hm^-2. It takes about 72 days from the sowing to the first harvesting in spring，and 59 days in autumn. This cultivar shows strong tolerance to high temperature，waterlogging and drought，moderate resistance to cold. It’s suitable for spring and autumn cultivation in South China.

Key words: bitter gourd, broad-shoulder, hybrid, cultivar

GUO Jinju, HE Xiaoli, YAO Chunpeng, GONG Hao, HUANG Hexun, ZHANG Changyuan. A New Bitter Gourd Cultivar‘Dingfeng 1’[J]. Acta Horticulturae Sinica, 2023, 50(7): 1603-1604.

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A New Bitter Gourd Cultivar‘Dingfeng 1’

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