秋冬萝卜新品种秦萝1号的选育  

A New Autumn Winter Radish Variety——‘Qinluo No.1'

作　　者：赵利民[1] 张秉奎[1] 程永安[1] 张恩慧[1] 

机构地区：[1]西北农林科技大学园艺学院,陕西杨凌712100

出　　处：《中国蔬菜》2014年第4期47-49,共3页China Vegetables

基　　金：国家大宗蔬菜产业技术体系项目(CARS-25-G-49);陕西省农业技术推广计划项目(2013-6);西北农林科技大学试验示范站(基地)科技创新与成果转化专项(NYY2013-9)

摘　　要：秦萝1号是由两个自交不亲和系LS6-8和LS32-12配制而成的秋冬萝卜一代杂种，生长期76～80d（天）；叶丛半直立，羽状裂叶；肉质根圆柱形，根长25～30cm，横径7cm，青绿色，外表光滑，肉色翠绿，肉质致密，收尾好，须根、歧根少；单根质量800～1200g，平均667m^2产量5300kg左右；对霜霉病、病毒病和黑腐病的抗性比对照青丰冬和豫萝卜1号强。适宜在陕西、山西、宁夏、甘肃等地推广种植。＇Qinluo No.l＇ is a F1 hybrid of autumn and winter radish developed by crossing 2 self- incompatibility lines LS6-8 and LS32-12. Its growth period is 76-80 days.The foliage is half-erect and the leaves are pinnatifid. Its fleshy root is of cylindrical shape, 25-30 cm in length and 7 cm in diameter with blue green and smooth peel. Its flesh is jade green in color with dense succulent. It has less fibrous and ambiguation root. The single root weight is 800-1 200 g, and the average yield is about 79.5 t . hm-2. Its resistance to virus disease, black rot and downy mildew is stronger than that of the contrasts ＇Qingfengdong＇ and ＇Yuluobo No.1 ＇. It is suitable for cultivation in Shaanxi , Shanxi, Ningxia and Gansu.

关 键 词：萝b 秦萝1号 一代杂种 

分 类 号：S631.1[农业科学—蔬菜学]