Results 11 to 20 of about 5,317 (228)

Demethylase Inhibitor Fungicide Resistance in Pyrenophora teres f. sp. teres Associated with Target Site Modification and Inducible Overexpression of Cyp51 [PDF]

Frontiers in Microbiology, 2016
Pyrenophora teres f. sp. teres is the cause of net form of net blotch, an economically important foliar disease in barley (Hordeum vulgare). Net and spot forms of net blotch are widely controlled using site-specific systemic fungicides.
Wesley John Mair, Weiwei Deng, Jonathan G L Mullins, Samuel West, Penghao Wang, Naghmeh Besharat, Simon Ellwood, Richard Oliver, Francisco Jose Lopez Ruiz   +8 more
doaj   +4 more sources

Emergence and spread of the barley net blotch pathogen coincided with crop domestication and cultivation history. [PDF]

PLoS Genetics
Fungal pathogens cause devastating disease in crops. Understanding the evolutionary origin of pathogens is essential to the prediction of future disease emergence and the potential of pathogens to disperse. The fungus Pyrenophora teres f.
Demetris Taliadoros, Alice Feurtey, Nathan Wyatt, Benoit Barrès, Pierre Gladieux, Timothy L Friesen, Eva H Stukenbrock   +6 more
doaj   +2 more sources

Development of Expressed Sequence Tag (EST)–based Markers for Genomic Analysis of a Barley 6H Region Harboring Multiple Net Form Net Blotch Resistance Genes

The Plant Genome, 2010
We previously identified a region near the centromere of barley ( L.) chromosome 6H that harbors two closely linked net form net blotch resistance genes ( and ).
Zhaohui Liu, Justin D. Faris, Michael C. Edwards, Timothy L. Friesen   +3 more
doaj   +2 more sources

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

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

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

Net blotch (Pyrenophora teres Drechsler): An increasingly significant threat to barley production [PDF]

Plant Protection Science
Pyrenophora teres is a pathogen causing a net blotch disease in cultivated barley, which is present worldwide and can thus significantly reduce barley yields.
Andrija Tomić, Vojislav Trkulja, Slavica Matić, Nenad Trkulja, Renata Iličić, Marco Scortichini, Tatjana Popović Milovanović   +6 more
doaj   +3 more sources

Analysis of apoplastic proteins expressed during net form net blotch of barley [PDF]

Journal of Plant Diseases and Protection, 2020
AbstractThe net form net blotch (NFNB) is a significant disease of barley. Its causal agent, Pyrenophora teres f. teres (PTT), has an important economic impact on yield and grain quality globally. However, the molecular interaction between PTT and barley is not fully understood.
Kealan Hassett, Simon R. Ellwood, Katherine G. Zulak, Mariano Jordi Muria-Gonzalez   +3 more
openaire   +1 more source

Workflows for detecting fungicide resistance in net form and spot form net blotch pathogens

Pest Management Science, 2023
Abstract BACKGROUND Fungicide resistance in Pyrenophora teres f. maculata and P. teres f.
Noel L. Knight, Kul C. Adhikari, Kejal N. Dodhia, Wesley J. Mair, Francisco J. Lopez‐Ruiz   +4 more
openaire   +2 more sources

Four Reference Quality Genome Assemblies of Pyrenophora teres f. maculata: A Resource for Studying the Barley Spot Form Net Blotch Interaction

Molecular Plant-Microbe Interactions, 2021
Pyrenophora teres is the causal agent of net blotch, the most devastating foliar disease of barley. In nature, net blotch is seen in two forms, net form net blotch, caused by P. teres f. teres, and spot form net blotch, caused by P. teres f. maculata. To
Nathan A. Wyatt, Timothy L. Friesen
doaj   +1 more source