Person:
Erginbas Orakci, G.

Loading...
Profile Picture
Email Address
Birth Date
Research Projects
Organizational Units
Job Title
Last Name
Erginbas Orakci
First Name
G.
Name
Erginbas Orakci, G.

Search Results

Now showing 1 - 2 of 2
  • Genome-wide association study of root-lesion nematodes pratylenchus species and crown rot fusarium culmorum in bread wheat
    (MDPI, 2022) Sohail, Q.; Erginbas Orakci, G.; Ozdemir, F.; Jighly, A.; Dreisigacker, S.; Bektas, H.; Birisik, N.; Ozkan, H.; Dababat, A.A.
    Publication
  • Genome-wide association study in wheat identifies resistance to the cereal cyst nematode Heterodera Filipjevi
    (American Phytopathological Society (APS), 2016) Pariyar, S.R.; Dababat, A.A.; Sannemann, W.; Erginbas Orakci, G.; Elashry, A.; Siddique, S.; Morgounov, A.; Leon, J.; Grundler, F.
    The cyst nematode Heterodera filipjevi is a plant parasite causing substantial yield loss in wheat. Resistant cultivars are the preferred method of controlling cyst nematodes. Association mapping is a powerful approach to detect associations between phenotypic variation and genetic polymorphisms; in this way favorable traits such as resistance to pathogens can be located. Therefore, a genome-wide association study of 161 winter wheat accessions was performed with a 90K iSelect single nucleotide polymorphism (SNP) chip. Population structure analysis grouped into two major subgroups and first principal component accounted 6.16% for phenotypic diversity. The genome-wide linkage disequilibrium across wheat was 3 cM. Eleven quantitative trait loci (QTLs) on chromosomes 1AL, 2AS, 2BL, 3AL, 3BL, 4AS, 4AL, 5BL, and 7BL were identified using a mixed linear model false discovery rate of P < 0.01 that explained 43% of total genetic variation. This is the first report of QTLs conferring resistance to H. filipjevi in wheat. Eight QTLs on chromosomes 1AL, 2AS, 2BL, 3AL, 4AL, and 5BL were linked to putative genes known to be involved in plant−pathogen interactions. Two other QTLs on 3BL and one QTL on 7BL linked to putative genes known to be involved in abiotic stress.
    Publication