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Acta Horticulturae Sinica ›› 2024, Vol. 51 ›› Issue (10): 2477-2478.doi: 10.16420/j.issn.0513-353x.2021-1241

• New Cultivars • Previous Articles     Next Articles

A New Early-Maturing and Browning Resistance Sponge Gourd Cultivar ‘Susi 5’

YONG Mingli1, LIU Xiaohong1, FENG Cui2, LIU Huiying2, QIAN Wei2, SU Xiaojun1,*()   

  1. 1 Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement,Institute of Vegetable Crops,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,China
    2 Taizhou Institute of Agricultural Sciences,Jiangsu Academy of Agricultural Sciences,Taizhou,Jiangsu 225300,China
  • Received:2024-04-19 Revised:2024-07-11 Online:2024-10-25 Published:2024-10-21
  • Contact: SU Xiaojun

Abstract:

‘Susi 5’is a new early-maturing and browning-resistant sponge gourd cultivar,which was bred by crossing the early-maturing inbred line 43D as female parent and the browning-resistant inbred line 18008 as male parent. The growth of this cultivar is normal,the female flowers occur early,the first female flower grows the 4th-5th node of the main vine,and the fruit-setting ability is strong. Its fruit shows medium stick-shaped,early-maturing,straight,dark green skin,sweet and fragrant,and browning-resistance. The length of the fruit is about 35-40 cm,the transverse diameter is about 4.2 cm,and the single fruit weight is about 320 g. The cultivar is resistant to virus disease and downy mildew,early-maturing and browning-resistance,and the yield is about 68 970 kg · hm-2. It is suitable for protected cultivation in spring and autumn in Jiangsu Province and areas with similar ecological conditions.

Key words: sponge gourd, early-maturing, browning resistance, cultivar