[关键词]
[摘要]
为了丰富和拓展当地番茄品种资源,提高番茄生产效率,增加农民的经济收益,筛选出适宜河西绿洲灌区日光温室种植的粉果番茄新品种,以华番 12、亿家农 12、金鹏 13号、华美 1575、丰大 11、ALC02等 6个粉果番茄新品种为试验材料,以当地主栽品种奥锦 3号为对照,比较分析了不同粉果番茄新品种的植物学性状、果实性状、产量性状、品质性状、抗病性等。结果表明,华美 1575生长势旺盛,果色为粉色,果形指数为 1.07,果实圆形,果实硬度较高为 3.35 kg/cm2,单果重 215 g,平均折合产量达 144 606.1 kg/hm2,较当地主栽品种奥锦 3号增产 21.6 %,且可溶性固形物含量、有机酸含量、可溶性糖含量、番茄红素含量均以华美 1575最高,分别较对照品种奥锦 3号( CK)增加 7.1%、22.2%、22.7%、41.3%;无番茄黄化曲叶病毒病、枯萎病、斑枯病、晚疫病发生,灰叶斑病和灰霉病发病最轻,综合抗病性最强。综上可知,粉果番茄新品种华美 1575口感佳、品质优、商品性好,产量高,抗病性强,综合性状表现优良,该品种可作为河西绿洲灌区日光温室生产示范品种种植和推广。
[Key word]
[Abstract]
To enrich local tomato variety resource, improve tomato production efficiency, and increase farmers.. economic in. come, this study aimed to screen new pink-fruit tomato variety suitable for cultivation in solar greenhouses of the Hexi Oasis IrrigationArea. 6 pink-fruit tomato variety, Huafan 12, Yijianong 12, Jinpeng 13, Huamei 1575, Fengda 11, and ALC02, were used as experi.mental materials, and the locally cultivated variety Aojin 3 was used as the control. Botanical characters, fruit characters, yield charac.ters, quality characters, and disease resistance of different pink-fruit tomato variety were comparatively analyzed. Results showed thatHuamei 1575 exhibited vigorous growth, pink fruit color, and a fruit shape index of 1.07 with round fruit shape. The fruit firmnessreached 3.35 kg/cm2, and the single fruit weight was 215 g. The average yield reached 144 606.1 kg/ha, which was 21.6% higher thanthat of the local main variety Aojin 3. The soluble solid content, organic acid content, soluble sugar content, and lycopene content wereall highest in Huamei 1575, showing increases of 7.1%, 22.2%, 22.7%, and 41.3%, respectively, compared with those of the control va.riety Aojin 3 (CK). No occurrence of tomato yellow leaf curl virus disease, fusarium wilt, septoria leaf spot, or late blight was observed.The incidence of gray leaf spot and gray mold was the lowest, showing the strongest comprehensive disease resistance. In conclusion,the new pink-fruit tomato variety Huamei 1575 possesses good taste, excellent quality, strong commercial characteristic, high yield,and strong disease resistance with outstanding comprehensive performance, and can be recommended as a demonstration variety forcultivation and promotion in solar greenhouse production in the Hexi Oasis Irrigation Area.
[中图分类号]
S641.2
[基金项目]
甘肃省农业农村厅科技支撑项目( KJZC-2024-27);甘肃省科技厅技术创新引导计划项目( 24CXNG006);甘肃省高校教师创新基金项目( 2025B-186)。