Turkoglu, Sultan BayCoban, NergizOzkan, AliAtli, Halit SeyfettinCan, Canan2024-12-242024-12-2420151300-011X1303-6173https://doi.org/10.3906/tar-1408-97https://search.trdizin.gov.tr/tr/yayin/detay/181160https://hdl.handle.net/20.500.12604/8350Seven almond varieties, Ferragnes, Nemaguard, AB3 (Amygdalus orientalis Mill.), GN22, GF677, Myrobalan (Prunus cerasifera), and Pissardi nigra, and F-1 crossbreed almonds, Ferragnes x Pissardi nigra, Ferragnes x Myrobalan, Ferragnes x GN22, Nemaguard x GF677, Myrobalan x AB3 (Prunus dulcis Mill.), Myrobalan x Ferragnes, Pissardi nigra x AB3, and GF677 x Myrobalan, were used to determine resistance against root-knot nematode (RKN) (Meloidogyne spp.) using DNA markers. Parental lines and 316 F-1 plants were tested with SSR (plgms8, plgms9, and plgms19) and STS (STS-OPS14a, STS-834b) markers. It was found that plgms19 exhibited 76%, 77.01%, 73.13%, and 86.6% inheritance of resistance in the Ferragnes x Pissardi nigra, Ferragnes x Myrobalan, Ferragnes x GN22, and Nemaguard x GF677 F-1 populations, respectively. No resistance was detected in the Nemaguard x GF677 population with the plgms8 marker. Since the plgms19 and STS-834b primers were found to be effective at high ratios in determining resistance to RKN in the Nemaguard x GF677 F-1 population, the use of these markers could be included in breeding studies. It was also detected that the STS-OPS14a primer is appropriate to use for determining the sensitivity to RKN in almond rootstocks.eninfo:eu-repo/semantics/openAccessAlmondbreedingDNA markernematodeArticle394563571Q2WOS:000357748700006181160Q12-s2.0-8493693497810.3906/tar-1408-97