优质早熟小果型西瓜新品种龙盛2号的选育

Small watermelon variety with early maturity——Longsheng No.2

龙盛2号西瓜是黑龙江省农业科学院园艺分院育成的适宜保护地栽培的极早熟小型西瓜一代杂种。早熟,全生育期75d,果实发育期25d;果实高球形,果皮翠绿覆深绿色条带,果形端正,果个均匀,外观漂亮,果实膨大速度快;果皮薄,厚0.5cm;瓜瓤黄色,瓤质脆沙细嫩,味甜爽口,口感风味佳,中心可溶性固形物含量12.55%;单果重2.0～2.5kg,果皮韧性好;抗枯萎病、炭疽病;667m2产量架式栽培3200kg左右,爬地栽培2200～2700kg。适宜黑龙江省及气候相似地区春季保护地栽培。

Longsheng No. 2 watermelon is developed by Horticultural Devision of Heilongjiang Academy of Agricultural Sciences. It is a small watermelon hybrid variety for early production in greenhouse. The total growing period is 75 days ,and the fruit development period is about 25 days. The fruit is high globe shaped with green skin and dark green narrow stripes. The fruit is uniform in size and attractive in appearance. The rind is about 0.5 cm and is durable. The flesh is yellow,scrisp and has 12.55% soluble solids content. The average fruit weight is about 2.0-2.5 kg. The yield per 667 m^2 is 3 200 kg for trellising cultivation and 2 000-2 700 kg for open field production. It is resistance to Fusarium wilt and Anthracnose. It is suitable for greenhouse production in spring in Heilong, jiang province and other areas with similar climate conditions.