陕西省中果型西瓜春季地膜栽培品比试验

Comparative Experiment on Spring Film-mulched Cultivation of Mid-fruit Watermelon in Shaanxi Province

为了筛选出适合陕西省及其周边地区春季地膜栽培的优质高产中果型西瓜新品种,本试验以陕西省主栽品种金品甜王为对照,选取从省内外引进的9个西瓜新品种进行了栽培品比试验。结果表明:经过综合指标的观察、分析和比较,雪峰黑媚娘、龙盛佳甜、秀雅2号这3个新品种的品质性状突出,中心糖含量均高于对照品种,并且糖梯度小,分布很均匀。单瓜重比较适中,均在4.20 kg以上,总产量较高。抗病性和抗裂瓜性均好,肉质细脆,汁液多,味甜爽口,适合陕西省春季地膜简约高效栽培。建议作为近几年陕西省的地膜及拱棚西瓜主栽新品种加以示范和推广。

In order to screen out new high-quality,high-yield,medium-fruit-type watermelon varieties suitable for spring plastic film cultivation in Shaanxi Province and its surrounding areas,taking Jinpin Tianwang,the main variety in Shaanxi Province,as the control,9 new watermelon varieties introduced from inside and outside the province were selected for the comparison test of cultivated varieties.The results showed that the quality traits of three new varieties,Xuefeng Heimeiniang,Longsheng Jiatian and Xiuya 2,were outstanding,the central sugar content were higher than that of the control variety,and the sugar gradient were small and the distribution were very uniform,single melon weight were moderate,all above 4.20 kg,and the total yield were higher.Disease resistance and crack resistance were good,fleshy crisp,juice,sweet and refreshing taste,suitable for Shaanxi Province spring film simple and efficient cultivation.It is suggested to be demonstrated and promoted as the main watermelon cultivars in plastic film mulching and arch shed in Shaanxi Province in recent years.