瓠瓜新品种榕瓠1号的选育

A New Bottle Gourd F_1 Hybrid —‘ Ronghu No. 1 ’

榕瓠1号是以自交系90为母本,以自交系22为父本配制而成的瓠瓜一代杂种。植株生长势强,早中熟,以侧蔓结瓜为主,坐果性好,第1雌花发生节位较低,春季栽培从播种至始收45～60d(天),从开花到商品瓜成熟8～12d(天),瓜呈棒形,瓜皮绿色有光泽,瓜长30～40cm,横径5～7cm,瓜形美观,单瓜质量500～600g,品质优,产量3500kg·(667m2)-1左右,适宜福建省推广种植。

‘Ronghu No. 1’is a new bottle gourd F1 hybrid developed by crossing inbred line 90 as female parent and inbred line 22 as male parent.The plant grows vigorously. It is of early and medium maturity.Its fruit is mainly setting on lateralbine and the fruit setting ability is good.The first female flower is setting on lower node.It takes 45-60 days from sowing to harvesting,and 8-12 days from blossoming to fruit maturing in spring cultivation.Its fruit is of long clavate shape with shining green pericarp.The fruit is 30-40 cm in length,5-7 cm in diameter.Its single fruit weight is 500-600 g with good quality.It can yield about 52.5 t·hm-2 .It is suitable to be extended and cultivated in Fujian Province.