丝瓜新品种玉兔的选育

Breeding of a new loofah cultivar Yutu

玉兔是以H25为母本、L04为父本选育而成的杂交1代丝瓜新品种。该品种属早中熟品种,从播种到初收春季约60 d、秋季约45 d。植株生长势强、连续坐果能力强。瓜圆筒形、皮翠绿色、无棱沟,瓜长21.2~22.0 cm,果实横径7.7~7.9 cm,单瓜质量约740 g,667 m^(2)产量2400 kg左右。可溶性固形物含量(w,后同)4.8%,粗蛋白含量0.71%,粗纤维含量0.1%,维生素C含量57.0 mg·kg^(-1)。丰产性和商品性好,品质优良。人工接种鉴定表现高抗疫病。适宜广东省春、秋种植。2023年通过广东省农作物品种审定委员会评定。

Yutu is a new F_(1) hybrid loofah variety bred with H25 as the female parent and L04 as the male parent.This hybrid is early to medium maturity variety,with strong plant growth potential and strong continuous fruit setting ability.From sowing to initial harvest,it takes about 60 days in spring and 45 days in autumn.The fruit is cylindrical in shape,with emerald green skin and no furrows.It is 21.2-22.0 cm in length and 7.7-7.9 cm in diameter,and single fruit mass is 740 g approximately.The output of 667 square meters is about 2400 kg.The content of soluble solids is 4.8%,the content of crude protein is 0.71%,and the content of crude fiber is 0.1%,the content of vitamin C is 57.0 mg·kg^(-1).The variety has high yield and marketability,with excellent quality.Artificial inoculation identification shows high resistance to blight.It is suitable for planting in spring and autumn in Guangdong province.