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育种经过:1979年从“耐病60日”系统[(干才×松岛)×平冢早熟系统]中选出耐病毒病能力强的稳定材料,与耐软腐病能力强的浓绿材料杂交,育成杂种一代。品种特性:该品种叶色浓绿,叶近圆形,叶片近直立,株型紧凑,适于密植;它长势旺盛,耐病性强,在缺钙、硼等土壤上栽培,生理障害少,耐软腐病能力强。该品种结球性好,颜色鲜嫩,球体与尾部膨大,头部稍尖,呈圆筒型,运输时损伤少, 该品种适期翻种,60～65日后即可收割。球重2公斤以上,如延期收割,球体可长到2.5公斤以上。完熟后能延期收获,有利于调节市场。栽培方法:该品种适于在平地栽培,早播早收,
Breeding through: In 1979 from the 60 days disease resistance system [(dry only × Matsushima) × Hiratsuka precocious system] selected stable virus-resistant material with strong resistance to soft rot and dark green material hybrid , Breeding hybrid generation. Variety characteristics: The leaf color of green leaves, nearly round leaves, leaves nearly upright, plant compact, suitable for close planting; it is vigorous, disease-resistant, in calcium, boron and other soil cultivation, less physical disabilities, resistance Soft rot ability. The variety of good cocoon, fresh color, the ball and the tail dilated, slightly pointed head, cylindrical, less damage during transport, the variety of the appropriate species, 60 to 65 days after the harvest. Ball weight 2 kg or more, such as postponed harvest, the ball can grow to 2.5 kg or more. Can be delayed after harvest, is conducive to regulating the market. Cultivation methods: The variety is suitable for cultivation in the plains, early sowing early harvest,