A new approach to evaluate relative resistance and tolerance of tomato cultivars to begomoviruses causing the tomato yellow leaf curl disease in spain

L.Rubio; P.Moreno; J.Guerri; J.R.Herrero; J.Sarrio

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A new approach to evaluate relative resistance and tolerance of tomato cultivars to begomoviruses causing the tomato yellow leaf curl disease in spain

机译：评价番茄品种对引起西班牙番茄黄叶卷曲病的Begomoviruss的相对抗性和耐受性的新方法

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A simple procedure to evaluate relative resistance and tolerance of tomato cultivars to the begomoviruses causign tomato yellow leaf curl (TYLC)disease in Spain was seveloped.To estimate teh resistance and tolerance levels of a cultivar,several formulae were develped based on the ratio of infected plants,virus titre (estimated by tissue-print hydridization)and symptom intensity.The formulae were applied to five commercial tonato cultivare (A moretto,Birloque,Royesta,Tovigreen and Ulises)naturally infected by TYLC viruses.The analyses showed that Ulises,birloque and Tovigreen exhibited a modeerate resistance,and Ulises was also highly tolerant.There was a positive correlation between symptom intensity and virus titre in infected plants,suggesting that the hydridization technique could also be used as an early estimator of tolerance.Finally,molecular hybridization and nucleotide sequence analyses of the begomovirus intergenic region showed that the local TYLC virus population consisted of a single species,tomato yelow leaf cural virus (TYLCV,formerly Tylcv-israel),with low genetic variation (nucleotide identity between isolated higher than 97%).

机译：本文建立了一种简单的评价番茄品种对西班牙begomoviruses causign番茄黄曲叶病（TYLC）疾病的相对抗性和耐受性的方法。为了评估该品种的抗性和耐受性水平，根据感染率确定了几种配方该公式适用于天然被TYLC病毒感染的5种商业tonato栽培品种（Amoret，Birloque，Royesta，Tovigreen和Ulises）。分析表明，Uliises，Birloque感染植物的症状强度与病毒滴度之间呈正相关，建议水化技术也可以作为耐性的早期估计。最后，分子杂交和对begomovirus基因间区的核苷酸序列分析表明，当地的TYLC病毒种群由f。一种单一的物种，番茄红叶枯草病毒（TYLCV，前身为Tylcv-以色列），具有较低的遗传变异（分离后的核苷酸同一性高于97％）。

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《Plant Pathology》 |2003年第6期|共7页
作者
L.Rubio; P.Moreno; J.Guerri; J.R.Herrero; J.Sarrio;
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正文语种 eng
中图分类植物保护;
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nucleotide sequencing; symptomatology; tissue-print hybridization; Tomato yellow leaf curl virus; virus titre;

机译：核苷酸测序;症状学;组织印记杂交;番茄黄曲叶病毒;病毒滴度;

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1. A new approach to evaluate relative resistance and tolerance of tomato cultivars to begomoviruses causing the tomato yellow leaf curl disease in spain [J] . L.Rubio, P.Moreno, J.Guerri, Plant Pathology . 2003,第6期

机译：评价番茄品种对引起西班牙番茄黄叶卷曲病的Begomoviruss的相对抗性和耐受性的新方法
2. Complete genome sequence of datura leaf curl virus, a novel begomovirus infecting Datura innoxia in Sudan, related to begomoviruses causing tomato yellow leaf curl disease [J] . Mohammed Heyam S., El Siddig Marmar A., El Hussein Adil A., Archives of virology . 2018,第1期

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3. Phenotypic Expression, Stability, and Inheritance of a Recessive Resistance to Monopartite Begomoviruses Associated with Tomato Yellow Leaf Curl Disease in Tomato [J] . Garcia-Cano E, Resende RO, Boiteux LS, Phytopathology . 2008,第5期

机译：表型表达，稳定性和遗传抗性与番茄黄叶卷毛病相关的单倍虫的隐性抗性的遗传。
4. A method of discriminating tomato yellow leaf curl diseased leaves using texture and leaf vein features in fluorescence image [C] . Jinzhu Lu, Huanyu Jiang, Di Cui Annual International Meeting of the American Society of Agricultural and Biological Engineers . 2014

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7. A new approach to evaluate relative resistance and tolerance of tomato cultivars to begomoviruses causing the tomato yellow leaf curl disease in Spain [O] . L. Rubio, J. R. Herrero, J. Sarrio, 2003

机译：一种评价西红柿番茄品种相对抗性和耐受性引起西班牙番茄黄叶卷曲疾病的新方法

A new approach to evaluate relative resistance and tolerance of tomato cultivars to begomoviruses causing the tomato yellow leaf curl disease in spain

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