【摘要】 烟葫5号西葫芦是利用航天育种技术以D203-6-8-12-3为母本、以H202-3-15-7-4为父本育成的一代杂交种。半矮蔓生,中熟,生长势强,叶掌状五裂,深绿色。第一雌花着生于6~7节,结瓜性强,瓜条顺直,瓜长圆柱形,长22~24 cm,横径6~7 cm,单果质量350~400 g。嫩瓜皮色翠绿,有光泽,商品性好。该品种耐低温弱光性强,适宜日光温室越冬茬及早春露地栽培。更多还原

【Abstract】 Yanhu No. 5 is a new summer squash F1 hybrid developed by space induced mutation breeding, and its female parent and male parent are inbred lines D203-6-8-12-3 and H202-3-15-7-4 respectively. It is mid-maturing and grows vigorously with short nodes. The leaf is bottle green, and likes palm with five cracks. The first female flower sets on6th-7th node. The long cylindrical fruit is 22-24 cm in length, 6-7 cm in diameter, with average fruit weight of 350-400 g.The tender fruit is glossy with light green skin. It tolerates low temperature and weak light, and it is suitable for greenhouse cultivation in winter and outdoor cultivation in early spring.更多还原