Evaluation of Four Tomato Genotypes Resistance to Root-Knot Nematode
نویسندگان
چکیده
منابع مشابه
Susceptibility Assessments of Tomato Genotypes to Root Knot Nematodes, Meloidogyne javanica
Root-knot nematodes, Meloidogyne spp., are one of the important plant parasitic nematodes of tomato in the world. The most suitable control method of plant parasitic nematodes is the use of resistance sources and tolerant cultivars. In the earlier studies, the results showed thatonly 2% (19 out of 537 varieties) were resistant and tolerant to the root knot nematodes. In the supplementary studie...
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Root-knot nematodes ( Meloidogyne spp.) are among the main pathogens of tomato ( Lycopersicon esculentum ) worldwide. Plant resistance is currently the method of choice for controlling these pests and all the commercially available resistant cultivars carry the dominant Mi gene, which confers resistance to the three main species Meloidogyne arenaria , M. incognita and M. javanica . However the ...
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Our laboratory has demonstrated previously that Bacillus thuringiensis (Bt) crystal (Cry) proteins present in the Cry5 and Cry6 subclades intoxicate free-living nematodes. In this study, we tested whether the expression of nematicidal Cry6A in transgenic plants provided protection against plant-parasitic nematodes. As bacterial codon usage is incompatible with expression in plants, two differen...
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ABBREVIATIONS: AFLP (Amplified Fragment Length Polymorphism); BAC (Bacterial Artificial Chromosome); CAPS (Cleaved Amplified Polymorphic Sequence); CPCSD (California Planting Cotton Seed Distributors); EST (Expressed Sequence Tag); FOV (Fusarium oxysporum f. sp. vasinfectum); FW (Fusarium Wilt); QTL (Quantitative Trait Locus); RAPD (Random Amplified Polymorphic DNA); RIL (Recombinant Inbred Lin...
متن کاملinduction of resistance in tomato against root-knot nematode meloidogyne javanica with salicylic acid
the effect of salicylic acid (sa) on induction of resistance against root-knot nematode (meloidogyne javanica) and the effect of m. javanica to induce biochemical defense responses in tomato (solanum lycopersicum l.) roots at six-leaf stage were investigated. meanwhile, the effect of different concentrations of sa on mortality of second stage juveniles of m. javanica was examined. changes in th...
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ژورنال
عنوان ژورنال: Kurdistan Journal of Applied Research
سال: 2018
ISSN: 2411-7706,2411-7684
DOI: 10.24017/science.2018.1.11