Differentiation in two populations of Meloidogyne incognita from Greece in relation to reproduction on resistant tomato and pepper

Publication Type:Journal Article
Year of Publication:2007
Authors:Tzortzakakis, E. A., Blok, V. C.
Journal:Journal of Plant Diseases and ProtectionJournal of Plant Diseases and ProtectionJournal of Plant Diseases and Protection
Volume:114
Pagination:276-277
Date Published:Dec
Type of Article:Article
ISBN Number:1861-3829
Accession Number:WOS:000253064700006
Keywords:Crete, genes, JAVANICA, KNOT, management, Mi gene, Root-knot nematodes, Virulence
Abstract:

The reproduction of two Meloidogyne incognita populations from Crete, Greece was assessed on ten pepper cultivars in pots in controlled conditions. One was virulent on the Mi gene of resistant tomato and was unable to reproduce on pepper while the other was avirulent on the Mi gene and produced galls and egg masses in all pepper cultivars. It has been previously reported by other researchers that various isolates of M. incognita virulent on the Mi gene (selected or natural) have a zero or decreased reproduction on the nematode susceptible peppers California Wonder and Doux Longdes Landes. This observation is confirmed in our study with a population of M. incognita from Crete on commercially grown pepper cultivars.

Short Title:J. Plant Dis. Prot.J. Plant Dis. Prot.
Alternate Journal:J. Plant Dis. Prot.
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