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兰州大板2号(原代号 QJ—28)是首次采用杂交育种技术选配的杂交1代黑籽瓜品种。种子颜色黑白分明,平均纵径1.85cm,横径1.17cm,千粒重325.5g。营养成分丰富。平均产量89.5kg/666.7m~2。1994年通过技术鉴定,1996年通过甘肃省农作物品种审定并命名。
Lanzhou Daban 2 (formerly QJ-28) is the first cross hybrid breeding 1 generation of black seed watermelon varieties. Seed color black and white, the average longitudinal diameter 1.85cm, horizontal diameter 1.17cm, 1000 grain weight 325.5g. Rich in nutrients The average yield of 89.5kg / 666.7m ~ 2. 1994 passed the technical appraisal, in 1996 through the crop varieties in Gansu Province, after validation and named.