黑丰的亲本之一 8110是从江苏地方品种中选育出的自交不亲和系 ,另一亲本 84 0 5是从国外引进品种中选育出的自交不亲和系。该一代杂种叶球厚扁圆形 ,单球质量 1.0～ 2 .0kg ,中心柱较短 ,紧实度较高 ,商品性好。抗CMV、TuMV和黑腐病 ,一般每 667m2 产量 30 0 0kg左右 ,在夏秋高温季节栽培结球率高 ,耐热性较好。适于长江中下游地区夏秋季节栽培 8110 is a self-incompatible line bred from local cultivars in Jiangsu Province. Another parent 84 0 5 is an inbred-incompatible line bred from imported varieties. The generation of hybrid leaf thick oblate, single ball mass 1.0 ~ 2.0kg, the central column shorter, higher compaction, good product. Anti-CMV, TuMV and black rot, the yield is generally about 30 0 0kg per 667m2. In the summer and autumn high-temperature season, the rate of heading is high and the heat resistance is better. Suitable for summer and autumn cultivation in the middle and lower reaches of the Yangtze River