苦瓜新品种‘顶峰1号’

A New Bitter Gourd Cultivar‘Dingfeng 1

大顶类苦瓜‘顶峰1号’是由苦瓜强雌系材料D171008作母本,自交系Y172017作父本配制而成的杂交一代新品种。植株长势旺盛,叶色深绿,果实短圆锥形,果色深绿,有光泽,果形端正,果长约11.7 cm,横径约8.9 cm,肉厚约1.17 cm,单瓜质量约307 g,商品瓜率达93%,丰产性好,产量21550 kg·hm^(-2)以上。从播种至始收春季约72 d,秋季约59 d。耐热、耐涝和耐旱性强,耐寒性中等。适合华南地区春、秋季栽培。

‘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 21550 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.