白皮丝瓜新品种新秀的选育

Breeding of Xinxiu, a New Cultivar of White Towel Gourd

新秀是以Z0931为母本,以B9704为父本配制而成的白皮丝瓜一代杂种。植株生长势强,早熟,早春栽培主蔓第1雌花节位为第7~8节;果实中棒形,纵径31~35 cm,横径5.1~5.4 cm,单果质量295 g左右,外皮白绿色、光滑,果肉紧密,耐贮运;田间对白粉病、疫病的抗性强于对照白玉香。667 m2前期产量1 170 kg,总产量4 000 kg,适合湖南、湖北、江西、浙江等地大面积栽培。

Xinxiu is a white towel gourd F1 hybrid bred with Z0931 as female parent and B9704 as male parent.It has strong growth vigor.It is early-maturing and its first female flower of main stem appears at 7th-8th node in early spring cultivation.Its fruit is in a bar shape,31-35 cm in vertical diameter and 5.1-5.4 cm in transverse diameter.The single fruit of Xinxiu weighs about 295 g,and its skin is white-green and smooth.Its flesh is tight and resistant to storage.It has stronger resistance to powdery mildew and epidemic disease when compare to Baiyuxiang(CK).Its yield in earlier stage is 1 170 kg/667 m2 and its total yield is 4 000 kg/667 m2.In conclusion,Xinxiu is suitable for large-scale cultivation in Hunan,Hubei,Jiangxi and Zhejiang province.