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番茄砧木及品种对南方根结线虫的抗性鉴定
Resistance Evaluation of Tomato Rootstocks and Cultivars (Lycopersicon esculentum ) to Southern Root-knot Nematodes (Meloidogyne incognita)
【摘要】 为了测定3种番茄砧木及7个番茄品种对南方根结线虫的抗病程度,采用室内盆栽番茄人工接种南方根结线虫法调查番茄植株对根结线虫的抗性指标,结果表明:国外引进的5个番茄抗性品种(Trofeo、Beatrice、1411、Romana、Garry)及两个番茄砧木(Energy、He-Man)均为抗性品种;荷兰的Cai-ro和国内的耐线虫番茄品种中华一号为感病品种,番茄砧木Beaufort为中感品种。
【Abstract】 Three tomato rootstocks and seven tomato cultivars (Lycopersicon esculentum) were inoculated artificially separately on potted tomato to evaluate their resistance to southern root-knot nematode (Meloidogyne incognita) in greenhouse. Five tomato cultivars and two rootstocks (Energy and He-Man) were remarkable resistant to the Meloidogyne incognita, Zhonghua 1 and Cairo were susceptible to Meloidogyne incognita;Beaufort was media-sensitive to Meloidogyne incognita.
【关键词】 番茄;
砧木;
南方根结线虫;
抗性鉴定;
【Key words】 Tomato; Rootstocks; Southern root-knot nematode (Meloidogyne incognita); Nematode diseases resistance;
【Key words】 Tomato; Rootstocks; Southern root-knot nematode (Meloidogyne incognita); Nematode diseases resistance;
【基金】 中国—意大利可持续性植物保护国际合作项目;北京市生态学重点学科资助项目(XK10019440)
- 【文献出处】 园艺学报 ,Acta Horticulturae Sinica , 编辑部邮箱 ,2006年05期
- 【分类号】S641.2
- 【被引频次】36
- 【下载频次】482