Evaluation of Turkish wild Emmers (Triticum dicoccoides Koern.) and wheat varieties cultivars for resistance to the root lesion nematodes (Pratylenchus thornei and Pratylenchus neglectus)
نویسندگان
چکیده
منابع مشابه
Genetic Characterization of Resistance in Wheat to the Root-Lesion Nematode Pratylenchus Thornei
The root-lesion nematodes Pratylenchus neglectus and P. thornei are economically damaging pathogens of wheat in the Pacific Northwest (PNW). Growing resistant and tolerant varieties is the best approach to minimize yield loss. All PNW wheat varieties were found to be susceptible. Crosses were made between the PNW-adapted varieties (Alpowa Louise, Otis) and the Australian wheat GS50a with resist...
متن کاملAssociation analysis of resistance to cereal cyst nematodes (Heterodera avenae) and root lesion nematodes (Pratylenchus neglectus and P. thornei) in CIMMYT advanced spring wheat lines for semi-arid conditions
To identify loci linked to nematode resistance genes, a total of 126 of CIMMYT advanced spring wheat lines adapted to semi-arid conditions were screened for resistance to Heterodera avenae, Pratylenchus neglectus, and P. thornei, of which 107 lines were genotyped with 1,310 DArT. Association of DArT markers with nematode response was analyzed using the general linear model. Results showed that ...
متن کاملOccurrence and population dynamics of the root lesion nematode Pratylenchus thornei (Sher and Allen) on wheat in Bolu, Turkey
Mustafa İMREN*, Vahdettin ÇİFTÇİ, Şenol YILDIZ, Halil KÜTÜK, Abdelfattah A. DABABAT Department of Plant Protection, Faculty of Agriculture and Natural Science, Abant İzzet Baysal University, Bolu, Turkey Department of Field Crops, Faculty of Agriculture and Natural Science, Abant İzzet Baysal University, Bolu, Turkey Department of Wildlife Ecology and Management, Faculty of Agriculture and Natu...
متن کاملInteractions between Heterodera avenae and Pratylenchus neglectus on Wheat.
In a long-term field experiment, differential population densities of Heterodera avenae were produced by frequent cropping with resistant (cv. Panema) or susceptible (cv. Peniarth) oat. The two oat cultivars were equally good hosts of Pratylenchus neglectus in a glass house experiment with field soil. On wheat crops grown after oats in field experiments, P. neglectus population densities in roo...
متن کاملPratylenchus thornei Associated with Reduced Wheat Yield in Oregon.
Pratylenchus thornei reaches high population densities in non-irrigated annual cropping systems in low-rainfall regions of the Pacific Northwest. Two spring wheat varieties with different levels of tolerance and susceptibility to P. thornei were treated or not treated with aldicarb in three experiments. Grain yield was inversely correlated (P < 0.05) with pre-plant populations of P. thornei in ...
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ژورنال
عنوان ژورنال: Turkish Journal of Entomology
سال: 2015
ISSN: 1010-6960
DOI: 10.16970/ted.62843