甘蓝新品种苏甘8号的选育

A New Cabbage F1 Hybrid -'Sugan No.8'

苏甘8号的亲本之一9103是利用国外引进的资源通过基因重组和系统选育而成的自交不亲和系,另一亲本9405是从国外引进的品种L-49中选育而成的自交不亲和系。该一代杂种耐热,在夏秋季32℃以上的高温下正常生长,对黑腐病、病毒病的抗性强。露地越冬作春甘蓝栽培,冬性强,平均单球质量2 kg,每667 m2产量约3 500 kg。适宜于我国南方地区春、夏、秋季栽培,已在长江流域示范推广。

Sugan No.8 is a new cabbage FI hybrid developed by crossing two self-incompatible lines 9103 and 9405 from abroad materials introduced abroad. It is good tolerant to high temperature,low temperature and immature bolting, high resistant to TuMV,CMV and black rot. Average head weight is 2 kg. It yields 52 fhm^2,and is suitable for cultivating in spring, summer and autumn at the area of the Yangtse River.