心里美萝卜是北京栽培历史悠久的优良地方品种,味甜、质脆、水多、色美,适宜生食,秋末冬春陆续供应市场,可当水果食用,深受群众欢迎,全国各地都有试种栽培。由于生产上不注意隔离采种和严格选种,缺乏系统的选纯复壮工作,以致该品种混杂退化现象严重,品质变劣,抗性减弱,产 Heart of the United States radish is a long history of Beijing cultivation of good local varieties, sweet, crisp, juicy, color beauty, suitable for raw food, autumn and winter winter and spring supply market after another, when the fruit edible, welcomed by the masses, all over the country have a test Cultivation. Due to the fact that the production is not concerned with the isolation and strict selection of seeds and the lack of systematic election and rejuvenation work, the mixed degeneration phenomenon of the species is serious, the quality is deteriorated, and the resistance is weakened.