CAJ | 학술논문

夏红2号萝卜是利用航天育种技术以98A-1耐热不育系为母本，以R-2003-404自交系为父本育成的一代杂交种。夏红2号株型半直立，株高42.9 cm，板叶；肉质根长圆筒形，平均根长14.9 cm，根粗7.5 cm，单根质量498.5 g，夏秋季667 m2产量2816 kg；表皮红色，肉质白色，商品性好，适合江苏省夏秋季露地栽培。
하홍2호라복시이용항천육충기술이98A-1내열불육계위모본，이R-2003-404자교계위부본육성적일대잡교충。하홍2호주형반직립，주고42.9 cm，판협；육질근장원통형，평균근장14.9 cm，근조7.5 cm，단근질량498.5 g，하추계667 m2산량2816 kg；표피홍색，육질백색，상품성호，괄합강소성하추계로지재배。
The radish cultivar Xiahong No.2 is an F1 hybrid which is developed by technology of space breeding, and its female parent is heat-resistant sterile line 98A-1, while its male parent is inbred line R-2003-404. Its plant is half-erected and 42.9 cm in height, and shape of leaf is platy. Its fleshy root is long cylindrical, 14.9 cm in length, 7.5 cm in diameter, 498.5 g in weight, and 2 816 kg/667 m2 in yield in summer and autumn. Its skin color of peel is red, and flesh is white. It has good commercial characters, so it is suitable for open filed cultivation in Jiangsu province in summer and autumn.