CAJ | 학술논문

潍白70是以小杂56中分离的黄苗 BZ03-27自交不亲和系为母本，以从南韩旺春大白菜中选育出的 BZ03-16为父本配制而成的大白菜一代杂种。生长期70 d（天），株高38 cm，开展度40 cm，叶色浅绿，帮白而薄，叶面较平展、无刺毛。叶球高桩直筒型，球叶合抱，舒心，球高38 cm，横径16 cm。球内叶浅黄色。一般单球质量2.4 kg，净菜率64.6%，软叶率45.6%。适宜7月下旬露地直播，起垄栽培。行距60 cm，株距45～50 cm，每667 m2种植2300～2500株。每667 m2产量5000 kg 左右，适宜在山东、云南、四川、黑龙江、辽宁等地栽培。
유백70시이소잡56중분리적황묘 BZ03-27자교불친화계위모본，이종남한왕춘대백채중선육출적 BZ03-16위부본배제이성적대백채일대잡충。생장기70 d（천），주고38 cm，개전도40 cm，협색천록，방백이박，협면교평전、무자모。협구고장직통형，구협합포，서심，구고38 cm，횡경16 cm。구내협천황색。일반단구질량2.4 kg，정채솔64.6%，연협솔45.6%。괄의7월하순로지직파，기롱재배。행거60 cm，주거45～50 cm，매667 m2충식2300～2500주。매667 m2산량5000 kg 좌우，괄의재산동、운남、사천、흑룡강、료녕등지재배。
‘Weibai 70’is a Chinese cabbage F1 hybrid bred by crossing self-incompatible line BZ03-27 as female parent and BZ03-16 as male parent. It can be harvested in 70 days after sowing. The plant is 38 cm in height and 40 cm in width. Its leaf is light green in color,flat without sting and the petiole is white. The head is of high and straight canister type,38 cm in height and 16 cm in diameter. The inside leaf in its head is light yellow in color. The average single head weight is 2.4 kg and the ratio of net product is 64.6%. The soft leaf rate is 45.6%. It is suitable for ridge cultivation in open field in late July with the density of per hectare 34.5-37.5 plants. Its yield is about 75 t·hm-2.