Results 31 to 40 of about 270,968 (242)

Barley Net Blotch in Tunisia: Areal Distribution, Forms and Molecular Identification

Tunisian Journal of Plant Protection, 2018
Net blotch is one of the most important diseases of barley in Tunisia and it frequently causes heavy yield losses. The causal fungal agent is Pyrenophora teres (anamorph: Drechslera teres) with two forms, P. teres f. teres and P. teres f.
Amira Mougou-Hamdane, Rim Touati, Sihem Faddaoui, Rim Garbouj, Ala Eddine Ben Araar, Bouzid Nasraoui   +5 more
doaj   +1 more source

High resolution mapping of a novel non-transgressive hybrid susceptibility locus in barley exploited by P. teres f. maculata [PDF]

BMC Plant Biology
Hybrid genotypes can provide significant yield gains over conventional inbred varieties due to heterosis or hybrid vigor. However, hybrids can also display unintended negative attributes or phenotypes such as extreme pathogen susceptibility.
Shaun J. Clare, Abdullah F. Alhashel, Mengyuan Li, Karl M. Effertz, Roshan Sharma Poudel, Jianwei Zhang, Robert S. Brueggeman   +6 more
doaj   +2 more sources

Global spread, genetic differentiation and selection of barley spot form of net blotch isolates.

Phytopathology®
Spot form of net blotch, caused by Pyrenophora teres f. maculata, is a significant necrotrophic disease of barley that spread world-wide in the 20th century.
K. Hassett, M. J. Muria‐Gonzalez, A. Martín, A. Karakaya, A. Çelik Oğuz, J. Bakonyi, N. L. Knight, R. Prins, S. Ellwood   +8 more
semanticscholar   +4 more sources

Resistance of barley accessions from the East Asian Center of crop diversity to the net and spot forms of the net blotch pathogen

Труды по прикладной ботанике, генетике и селекции
Background. Barley is a major fodder crop and valuable raw material for the brewing industry. A harmful disease of barley is net blotch, caused by the hemibiotrophic fungus Pyrenophora teres Drechsler, which exists in two forms that differ in symptoms on
N. M. Lashina, O. S. Afanasenko, I. G. Loskutov   +2 more
doaj   +2 more sources

A nested association mapping population identifies multiple small effect QTL conferring resistance against net blotch (Pyrenophora teres f. teres) in wild barley. [PDF]

PLoS ONE, 2017
The net form of net blotch caused by the necrotrophic fungus Pyrenophora teres f. teres is a major disease of barley, causing high yield losses and reduced malting and feed quality.
Thomas Vatter, Andreas Maurer, Doris Kopahnke, Dragan Perovic, Frank Ordon, Klaus Pillen   +5 more
doaj   +1 more source

Genetic mapping of host resistance to the Pyrenophora teres f. maculata isolate 13IM8.3

G3: Genes, Genomes, Genetics, 2021
Spot form net blotch (SFNB), caused by the necrotrophic fungal pathogen Pyrenophora ...
Abdullah Fahad Alhashel, Roshan Sharma Poudel, Jason Fiedler, Craig H Carlson, Jack Rasmussen, Thomas Baldwin, Timothy L Friesen, Robert S Brueggeman, Shengming Yang   +8 more
doaj   +1 more source

Do growers using solo fungicides affect the durability of disease control of growers using mixtures and alternations?: The case of spot-form net-blotch in Western Australia.

Phytopathology, 2023
Growers often use alternations or mixtures of fungicides to slow down the development of resistance to fungicides. However, within a landscape some growers will implement such resistance management methods while others do not, and may even apply solo ...
J. Helps, Fran Lopez Ruiz, A. Zerihun, F. van den Bosch   +3 more
semanticscholar   +1 more source

Spot form of net blotch resistance in barley is under complex genetic control [PDF]

Theoretical and Applied Genetics, 2015
Evaluation of resistance to Pyrenophora teres f. maculata in barley breeding populations via association mapping revealed a complex genetic architecture comprising a mixture of major and minor effect genes. In the search for stable resistance to spot form of net blotch (Pyrenophora teres f.
Wang, Xuemin, Mace, Emma S., Platz, Gregory J., Hunt, Colleen H., Hickey, Lee T., Franckowiak, Jerome D., Jordan, David R.   +6 more
openaire   +3 more sources

Seedling Response of Iranian Barley Landraces to Pyrenophora teres f. teres and Pyrenophora teres f. maculata

Journal of Agricultural Sciences, 2019
Net blotch caused by Pyrenophora teres is an important pathogen of barley plants worldwide. There are two biotypes of the fungus. Pyrenophora teres f. teres (Ptt) causes the net form of the disease and Pyrenophora teres f.
Arzu Çelik Oğuz, Amir Rahimi, Aziz Karakaya   +2 more
doaj   +1 more source

Mapping spot blotch resistance genes in four barley populations [PDF]

, 2010
Bipolaris sorokiniana (teleomorph: Cochliobolus sativus) is the fungal pathogen responsible for spot blotch in barley (Hordeum vulgare L.) and occurs worldwide in warmer, humid growing conditions.
A Lehmensiek, A Lehmensiek, AK Joshi, Anke Lehmensiek, BJ Steffenson, BJ Steffenson, Emma Mace, GM Murray, Greg J. Platz, H Bilgic, H Bilgic, H Ghazvini, H Ghazvini, H Os Van, J Kumar, Jerome Franckowiak, Jessica Bovill, KF Manly, LC Emebiri, Mark W. Sutherland, MIE Arabi, MVG Müller, P Wenzl, P Wenzl, RE Voorrips, S Zhong, SI Meldrum, T Drader, T Kuldeep, Terry Usher, TG Fetch, TG Fetch, TS Grewal   +32 more
core   +2 more sources