番茄品种春季大棚栽培评价

针对当地大棚番茄主栽品种单一而生产和消费多元化需求的问题,从国内外引进百利、格雷、雪莉、曼西娜、美杰罗2号、抗线晶美、东粉3号、粉宝等番茄新品种,以强选4号为对照,在杨凌示范区种植,从农艺性状和经济性状方面综合评价,筛选适宜春季塑料大棚栽培品种。结果表明,与对照品种相比,供试品种均植株高大;晚疫病发病较普遍,灰霉病以抗线晶美、曼西娜和格雷较普遍或严重;美杰罗2号、东粉3号、抗线晶美和雪莉的早期产量与对照无显著性差异,百利和东粉3号总产量较高,美杰罗2号、粉宝、格雷、雪莉和抗线晶美的总产量与对照无显著性差异。综合商品性和营养品质较好的品种有美杰罗2号、东粉3号、抗线晶美、粉宝、百利、曼西娜和雪莉。试验认为,美杰罗2号、东粉3号、粉宝和抗线晶美可作为粉红果品种在杨凌地区大棚栽培中示范,并优先选用美杰罗2号和东粉3号;百利作为中型红果品种可以示范种植;曼西娜作为小型红果串收番茄可以示范种植。

Evaluation of tomato cultivars grown in spring season under plastic tunnel

To fit the diverse needs of production and consumption in local area, the new tomato cultivars Baili, Gray, Xueli, Mansila, Meijieluo 2, Kangxian Jingmei, Dongfen 3 and Fenbao were introduced home and abroad, grown in plastic tunnel in spring season at State Yangling Agricultural Hi Tech Industry Demonstration Zone, and evaluated by agronomic traits and economic traits, taking Qiangxuan 4 as the control, to screen suitable cultivars. The results showed that compared to the control cultivar, the plant of all introduced cultivars grew higher but late blight disease was popular; The grey mold disease was popular or serious in cultivars Kangxian Jingmei, Mansila and Gray. There was no significant difference in early yield between cultivars Meijieluo 2, Dongfen 3, Kangxian Jingmei, Xueli, and the control. The total yield of cultivars Baili and Dongfen 3 was higher than the control, and was no significant difference between the cultivars Meijieluo 2, Fenbao, Gray, Xueli, Kangxian Jingmei, and the control. The comprehensive commercial quality and the nutritive quality were better in cultivars Meijieluo 2, Dongfen 3, Kangxian Jingmei, Fenbao, Baili, Mansila and Xueli. It is thought that cultivars Meijieluo 2, Dongfen 3, Fenbao and Kangxian Jingmei can be recommended, with priority to Meijieluo 2 and Dongfen 3, as the large sized pink color fruit type to grow and demonstrate in spring season at Yangling area under plastic tunnel, cultivar Baili can be grow as a medium sized red color fruit type to demonstrate and cultivar Mansila can be grow as a cluster tomato.