CAJ | 학술논문

雪单3号是利用双单倍体育种技术选育的春白萝卜新品种。母本ED0108A是以梅花春萝卜白玉春萝卜进行花药培养获得的DH系为轮回父本，与不育系进行多次回交，转育成的雄性不育系。父本ED3128是由迟花春萝卜天鸿春萝卜进行花药培养获得的DH系。该品种生育期60 d（天），植株开展度45 cm，裂叶，叶11对，叶数20，叶簇平展，叶色深绿；肉质根长圆柱形，白皮白肉，根长36 cm，横径7.1 cm，单根质量1.1 kg，高抗黑腐病、芜菁花叶病病、黄瓜花叶病病和花椰菜花叶病病，抗霜霉病，群体整齐度高。每667 m2产量4000～5000 kg。适宜在湖北、湖南、河南、山东等地区早春栽培。
설단3호시이용쌍단배체육충기술선육적춘백라복신품충。모본ED0108A시이매화춘라복백옥춘라복진행화약배양획득적DH계위륜회부본，여불육계진행다차회교，전육성적웅성불육계。부본ED3128시유지화춘라복천홍춘라복진행화약배양획득적DH계。해품충생육기60 d（천），식주개전도45 cm，렬협，협11대，협수20，협족평전，협색심록；육질근장원주형，백피백육，근장36 cm，횡경7.1 cm，단근질량1.1 kg，고항흑부병、무정화협병병、황과화협병병화화야채화협병병，항상매병，군체정제도고。매667 m2산량4000～5000 kg。괄의재호북、호남、하남、산동등지구조춘재배。
‘Xuedan No.3’is a new spring white radish variety bred by applying double-haploid technology. The female parent ED0108A is a male sterile line bred from crossing a double haploid‘Meihuachunluobo’and‘Baiyuchunluobo’.The male parent ED3128 is a double haploid line bred by crossing radish‘Chihuachunluobo’ and‘Tianhongchunluobo’. It can be harvested in 60 days after sowing. The expansion of the plant is 45 cm,and it has pinnatifid leaves and 11 pairs of leaflet. The root is long and cylindrical with white skin and flesh. The root is 36 cm in length and 7.1 cm in diameter. The single root weight is 1.1 kg. It is highly resistant to black rot,cucum-ber mosaic virus,caulifiower mosaic virus. It is resistant to downy miledw. Its population uniformity is high. It can yield 60-75 t·hm-2. It is suitable to be cultivated in early spring in Hubei,Hunan,Henan and Shangdong Provinces.