西瓜新品种热研黑宝的选育

摘要

热研黑宝是以自交系070581111为母本, 以自交系B1-6-1为父本配制而成的西瓜一代杂种.早熟, 全生育期70～85 d (天), 果实发育期28～30 d (天);坐果容易且整齐;果实圆球形, 果形指数1.06;果皮黑色, 皮厚0.8～0.9 cm, 硬韧, 耐贮运;果肉红色, 肉质紧密, 汁多纤维少, 口感佳, 中心可溶性固形物含量12.2％左右.单瓜质量3.5～4.5 kg, 丰产性好, 每667m2产量2 700 kg以上.适于海南及其相似生态区种植, 可露地栽培, 也可大棚设施栽培.%'Reyanheibao' is a new watermelon F1 hybrid bred by crossing inbred lines '070581111' as female parent and 'B1-6-1' as male parent.It is of early maturity.The whole growing period is 70-85 days.Its fruit development period is 28-30 days.This variety is easy to set fruit and fruit setting is in good order.Its fruit is of round shape, and the fruit shape index is 1.06.The fruit has black peel.The fruit peel is 0.8-0.9 cm in thickness.The fruit is hard and tough.Its flesh is red in color.The pulp is compact, juicy with less fiber.The central soluble solid content is about 12.2％.The single fruit weight is 3.5-4.5 kg.It has good yielding ability. It can yield over 40.5 t· hm-2.It can be planted in Hainan and regions with similar ecological conditions, and cultivated in protected or open fields.