摘要
‘早心白’是利用自交不亲和‘反心白’和‘AD’系杂交培育而成的大白菜新品种,为抗病、优质、早熟一代杂种.生长期58 d,束心,株高45 cm,外叶绿,叶球合抱,心叶白绿,鲜嫩,纤维少,适口性好.叶球质量2 kg,净菜率75%,一般产量75 000～90 000 kg/hm2.高抗病毒病、软腐病,耐热,适合河北省和全国各同类地区种植.
＇ Zaoxinbai＇ is a new F1 cross-breed of Chinese cabbage. It was cultivated through hybridize two self-incompatibles ＇ Fanxinbai＇ and ＇ AD＇. Its maturation characters is only 58 days, stature is 45 cm, leaf length is 40 cm, and leaf width is 25 cm. When it become mauture, it looks like a lotus flower with lasting storage and nice taste. Each net mass is 2 kg. The yield of the cultivar is 75 000 -90 000 kg/hm^2. Its disease resistance is excellent and it can be cultivated all over the country.
出处
《园艺学报》
CAS
CSCD
北大核心
2005年第6期1164-1164,i0001,共2页
Acta Horticulturae Sinica
基金
国家科技攻关项目(91220113)
关键词
大白菜
一代杂种
早熟
Chinese cabbage
F1 cross-breed
Early ripening
