title: Isolation of a Repeated DNA Probe Showing Polymorphism among Meloidogyne incognita Populations.
abstract: Several Meloidogyne incognita geographic populations were characterized by analysis of the restriction fragment length polymorphisms (RFLP) obtained after digestion of their total DNA and hybridization with a [(3)(2)P]-labeled probe. The probe consisted of a 1.7-kb-repeated DNA sequence, isolated from a M. incognita genomic library, that hybridized to multiple BamH I fragments in the genome of each isolate. The patterns showed sufficient polymorphism to enable the accurate differentiation of all the populations tested.
authors.forename: P
authors.initials: P
authors.lastname: Castagnone-Sereno
authors.forename: C
authors.initials: C
authors.lastname: Piotte
authors.forename: P
authors.initials: P
authors.lastname: Abad
authors.forename: M
authors.initials: M
authors.lastname: Bongiovanni
authors.forename: A
authors.initials: A
authors.lastname: Dalmasso