| 抗病番茄新品种DLFT419 的选育 |
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| 引用本文： | 赵兴俊,曹,峰.抗病番茄新品种DLFT419 的选育[J].中国蔬菜,2019,1(6):81-83. |
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| 作者姓名： | 赵兴俊 曹 峰 |
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| 作者单位： | （;1.酒泉职业技术学院，甘肃酒泉735000；;2.酒泉得利丰农业科技有限责任公司，甘肃酒泉735000） |
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| 摘 要： | DLFT419 是以自交系T0816-88 为母本，以自交系T0816-176 为父本，通过杂交选育而成的鲜食番茄一代杂种。无限生长类型，中早熟。果实粉红色，圆形，果面光滑，果脐小，果肉厚，果实硬度好，平均单果质量280 g，每667 m2 产量可达8 000 kg 左右。抗性好，耐高温高湿，高抗叶霉病，抗枯萎病和TYLCV，中抗CMV 和TMV。特别适应于甘肃、山东、辽宁、河北、河南等地早春、秋延保护地栽培。
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| 关 键 词： | 番茄 DLFT419 一代杂种 保护地栽培 |
A New Disease Resistant Tomato Variety -‘ DLFT419’ |
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| ZHAO Xing-jun,CAO Feng.A New Disease Resistant Tomato Variety -‘ DLFT419’[J].China Vegetables,2019,1(6):81-83. |
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| Authors: | ZHAO Xing-jun CAO Feng |
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| Institution: | （1Jiuquan Vocational and Technical College，Jiuquan 735000，Gansu，China；2Jiuquan Deliferous Agricultural Science and;
Technology Co.，Ltd.，Jiuquan 735000，Gansu，China） |
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| Abstract: | ‘DLFT 419’ is a table tomato F1 hybrid developed by crossing inbred line ‘T0816-88’ as
female parent and inbred line‘ T0816-176’ as male parent．This variety is of infinite growth type，medium and
early maturity．The fruit is pink in color and of round shape with smooth peel，and small areola．Its flesh is
thick with good hardness．The average single fruit weight is 280 g．Its yield is about 120 t·hm-2．The variety
has good resistance，and is tolerent to high temperature and high humidity．It is highly resistant to leaf mold，
resistant to Fusarium wilt and TYLCV，and mid-resistant to CMV and TMV．It is especially suitable for
cultivation in Gansu，Shandong，Liaoning，Hebei，Henan，etc. Provices in protected fields in early spring
and delayed autumn． |
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| Keywords: | Tomato &lsquo DLFT419&rsquo F1 hybrid Protected field cultivation |
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