庆农2号系黑龙江省大庆市庆农西瓜研究所张志发先生最新育成的特高产持抗病品种。1994年3月26日通过黑龙江省农作物品种审定委员会的审定。主要特征一、该品种属中熟种,成熟期和特大新红宝相同。从雌花开放到果实成熟约35天,全生育期100天左右。其生长势强,自然坐果率高,且坐果整齐。7-8叶现第一雌花,以后每7—8叶再现一雌花。二、果实椭圆形,表皮绿色有网纹,平均单瓜重7.5公斤,最大35.5公斤,一般亩产7200公斤。果皮坚硬耐贮运,肉质红色,细脆而爽口。中心含糖12.5%以上,在 Qingnong 2 Department of Daqing City in Heilongjiang Province Qingnong Watermelon Institute Mr. Zhang Zhifa recently bred high-yield disease-resistant varieties. March 26, 1994 through the approval of Heilongjiang Crop Variety Commission. The main features of a, the species is mature, mature and extra large new ruby ​​the same. From the female flowers open to mature fruit about 35 days, the whole growth period of about 100 days. Its strong growth potential, natural high fruit setting, and fruit neat. 7-8 leaves are the first female flowers, reproduce a female flower after every 7-8 leaves. Second, the fruit oval, epidermal green textured, the average single melon weight 7.5 kg, the maximum 35.5 kg, the general mu produce 7200 kilograms. Peel hard storage and transportation, meat red, fine crisp and refreshing. Center sugars 12.5% ​​above