Results 51 to 60 of about 3,867,870 (306)

Turkish barley landraces resistant to net and spot forms of Pyrenophora teres

Phytopathologia Mediterranea, 2017
Pyrenophora teres is an important pathogen of barley. The pathogen has two biotypes: Pyrenophora teres f. teres, which causes the net type of net blotch, and P. teres f. maculata causing the spot type of net blotch.
Arzu ÇELIK OĞUZ, Aziz KARAKAYA, Namuk ERGÜN, İsmail SAYİM   +3 more
doaj   +1 more source

Identification and genomic location of resistance to bacterial leaf streak of barley. [PDF]

Plant Genome
Abstract The bacterial leaf streak (BLS) disease of barley (Hordeum vulgare L.), caused by Xanthomonas translucens pv. translucens (Xtt), has become increasingly important worldwide in recent years. Inefficacy of chemical control methods leaves deployment of host resistance to be the only option to manage this disease.
Velasco DD, Shi G, Bruggeman R, Horsley R, Baldwin T, Liu Z.   +5 more
europepmc   +2 more sources

Effects of inter-varietal diversity, biotic stresses and environmental productivity on grain yield of spring barley variety mixtures [PDF]

, 2012
Varietal seed mixtures tend to increase and stabilize crop yields, yet their application is sparse. Large-scale cultivation of variety mixtures may require a better understanding of how inter-varietal interactions and their interaction with the ...
Kiær, Lars P., Skovgaard, Ib M., Østergård, Hanne   +2 more
core   +1 more source

Assessment of Resistance of Barley Varieties to Diseases in Polish Organic Field Trials

Agriculture
Leaf rust and net blotch are two important fungal diseases of barley. Leaf rust is the most important rust disease of barley, whereas net blotch can result in significant yield losses and cause the deterioration of crop quality.
Tomasz Lenartowicz, Henryk Bujak, Marcin Przystalski, Inna Mashevska, Kamila Nowosad, Krzysztof Jończyk, Beata Feledyn-Szewczyk   +6 more
doaj   +1 more source

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

Impact of foliar diseases in organically grown barley: Influence of fertilization, nutrient content in leaves, varietal disease resistance characteristics and yield potential [PDF]

, 2006
Significant increase in severity of powdery mildew,leaf rust and net blotch with increasing N-content in plant leaves 30 days after germination (all years where the relevant diseases were present at a substantial level).
Berntsen, J., Hovmøller, M.S., Kristensen, K.   +2 more
core  

Deep population structure linked to host vernalization requirement in the barley net blotch fungal pathogen

bioRxiv, 2023
Invasive fungal pathogens pose a substantial threat to widely cultivated crop species, owing to their capacity to adapt to new hosts and new environmental conditions.
J. Ramírez Martínez, Sonia Guillou, Stéphanie Le Prieur, Pauline Di Vittorio, Florelle Bonal, Demetris Taliadoros, Élise Guéret, Elisabeth Fournier, E. Stukenbrock, R. Valade, P. Gladieux   +10 more
semanticscholar   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

The Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, Sergio Bogan, José P. O'Gorman, Federico Agnolín, Brian L. Sidlauskas, Nahuel Vega, Agustín G. Martinelli, José L. Birindelli   +8 more
wiley   +1 more source

Pathotypes of Pyrenophora teres on barley in Turkey

Phytopathologia Mediterranea, 2017
Net blotch foliar diseases of barley are important in Turkey, lowering grain yields and quality. There are two forms, the spot form (caused by Pyrenophora teres f. maculata (Ptm)) and the net form (caused by P. teres f. teres (Ptt)).
Arzu ÇELIK OĞUZ, Aziz Karakaya
doaj   +1 more source

Field efficacy of different fungicide mixtures in control of net blotch on barley [PDF]

Pesticidi i Fitomedicina, 2016
Seven fungicide mixtures (epoxiconazol + metconazole, boscalid + epoxiconazole, pyraclostrobin + epoxiconazole, prothioconazole + tebuconazole, picoxistrobin + cyproconazole, azoxystrobin + cyproconazole and spiroxamine + tebuconazole + triadimenol) were
Stepanović Miloš, Rekanović Emil, Milijašević-Marčić Svetlana, Potočnik Ivana, Todorović Biljana, Stepanović Jelena   +5 more
doaj   +1 more source