樱桃番茄新品种示范与评比试验

为了筛选出适合延庆地区种植的高产、优质、抗性强的设施樱桃番茄新品种，促进品种更新换代，引进了4个樱桃番茄新品种进行春大棚越夏一大茬生产评比试验。结果表明：番茄1843开花、坐果较早， 株高、茎粗生长势较强，成熟果实颜色粉红色、汁液较多、可溶性固形物含量较高，667 m2产量和效益均最高，分别为3 051 kg和13 141元，且抗病性、连续坐果性较强，口感、品质较优，适宜在延庆地区春大棚进行越夏茬栽培种植。

Test of Demonstration and Comparison on New Cultivars of Cherry Tomato

Abstract: In order to screen out new cultivars of cherry tomato with high yield, high quality and strong resistance suitable for planting in Yanqing district, and promote cultivar replacement, four new cultivars of cherry tomato were introduced to carry out the comparison test of large crop production over spring and summer in greenhouses. The results showed that cultivar ''1843'' had earlier flowering, earlier fruit setting, stronger plant height and stem diameter, more pink color, more juice and higher content of soluble solids, the yield and benefit were highest with 3 051 kg per 667 m2 and 13 141 yuan per 667 m2, respectively, and had strong disease resistance, continuous fruit setting, good taste and quality. It was suitable for spring greenhouses to grow over summer stubble in Yanqing district.