CAJ | 학술논문

为选择南方地区春作大白菜露地生产的优良品种，对5个春作大白菜品种进行对比试验，比对其生物学性状、产量和抗病性等指标。试验表明，5个参试大白菜品种中，综合性状表现较好的品种有“白蓝”和中白60，表现为生育期短，产量较高，综合抗病性较好；早熟5号和春夏王在本次试验中表现不佳，产量较低，综合抗病性不强。结球紧实度稍差；京春白的产量最高，但是其生育期最长，“白蓝”的综合抗病性最好，抗病毒病、霜霉病和软腐病。
위선택남방지구춘작대백채로지생산적우량품충，대5개춘작대백채품충진행대비시험，비대기생물학성상、산량화항병성등지표。시험표명，5개삼시대백채품충중，종합성상표현교호적품충유“백람”화중백60，표현위생육기단，산량교고，종합항병성교호；조숙5호화춘하왕재본차시험중표현불가，산량교저，종합항병성불강。결구긴실도초차；경춘백적산량최고，단시기생육기최장，“백람”적종합항병성최호，항병독병、상매병화연부병。
IN order to select fine variety for open-field spring Chinese cabbage production in Southern China, five varieties are chosen as materials of comparative experiment to compare the index of biological characters, yield and disease-resistance. The results show that Bailan and Zhongbai 60 are better in integrated character among five varieties, which represent short growth period, higher yield, better integrated disease-resistance. However, earlier-ripened No.5 and Chunxiawang are not so good in this experiment, which represent lower yield, weak integrated disease-resistance and loose leaf-ball. Jingchunbai has the highest yield, but longest growth period, while Bailan has best integrated disease- resistance for virus disease, downy mildew and soft rot.