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Net blotch resistance in wild species of Hordeum
Euphytica, 1997Resistance to net blotch was evaluated in 175 Hordeum vulgare subsp. spontaneum (H. spontaneum) accessions and 149 accessions of thirteen species or subspecies of wild Hordeum. Most H. spontaneum accessions showed resistance to each of the four Pyrenophora teres f. teres (P. teres) isolates tested. However, H.
Kazuhiro Sato, Kazuyoshi Takeda
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Siberian Herald of Agricultural Science
Barley net blotch is an economically significant disease of global importance that leads to 10–40% yield loss. The pathogen, Pyrenophora teres, is a pathogen with a high risk of developing multiple resistance to several chemical fungicides at once ...
A. Asaturova +3 more
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Barley net blotch is an economically significant disease of global importance that leads to 10–40% yield loss. The pathogen, Pyrenophora teres, is a pathogen with a high risk of developing multiple resistance to several chemical fungicides at once ...
A. Asaturova +3 more
semanticscholar +1 more source
Field screening for resistance to barley net blotch
Annals of Applied Biology, 1987SUMMARYInoculation with barley net blotch from infested straw debris was compared with that from diseased plants after sowing infected grains. The straw debris had a high, uniform inoculation potential which gave an early, continuing infection and easily reproducible results that were effective for screening barley cultivars in the field for resistance
J. P. SKOU, V. HAAHR
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2025 7th International Congress on Human-Computer Interaction, Optimization and Robotic Applications (ICHORA)
Early detection of plant diseases helps reduce the use of pesticides in agricultural production and increases productivity. Methods based on meteorological data are successful in predicting plant diseases and weather data are effective in disease ...
R. Arslan +5 more
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Early detection of plant diseases helps reduce the use of pesticides in agricultural production and increases productivity. Methods based on meteorological data are successful in predicting plant diseases and weather data are effective in disease ...
R. Arslan +5 more
semanticscholar +1 more source
Diseases affecting barley: net blotches
2018This chapter reviews the current knowledge of spot form and net form of net blotch of barley with an emphasis on recent genetic studies and their contribution to our understanding of the range of host-pathogen genetic interactions. Principal differences between the two forms of the disease are explained together with common cultural control methods. An
Simon R. Ellwood, Hugh Wallwork
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Phytopathology
Emergent plant pathogens threaten global food security, as they evolve to infect new hosts and spread to new geographic regions. Pyrenophora teres f. maculata is a foliar pathogen of barley that is present worldwide and can cause significant yield losses.
Nathan A. Wyatt +7 more
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Emergent plant pathogens threaten global food security, as they evolve to infect new hosts and spread to new geographic regions. Pyrenophora teres f. maculata is a foliar pathogen of barley that is present worldwide and can cause significant yield losses.
Nathan A. Wyatt +7 more
semanticscholar +1 more source
Responses of Wild and Cultivated Barley from West Asia to Net Blotch and Spot Blotch
Crop Science, 1995Wild species and cultivated landraces from the center of crop origin may provide new sources of resistance to a variety of plant diseases that plague genetically uniform crops around the world. This study was conducted to assess resistance to Canadian isolates of three foliar pathogens [Cochliobolus sativus (Ito & Kurib.) Drechsl.
Sakti Jana, K. L. Bailey
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Plant Breeding
The research reported here was conducted to follow up on observations of durable adult‐plant resistance to net form net blotch in several Australian varieties of barley (Hordeum vulgare L.). Over 11 years, isolates of Pyrenophora teres f.
H. Wallwork +6 more
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The research reported here was conducted to follow up on observations of durable adult‐plant resistance to net form net blotch in several Australian varieties of barley (Hordeum vulgare L.). Over 11 years, isolates of Pyrenophora teres f.
H. Wallwork +6 more
semanticscholar +1 more source
Genetic studies on net blotch resistance in a barley cross
Canadian Journal of Plant Science, 1996An investigation was initiated to study the genetics of resistance to three isolates of Pyrenophora teres (WRS102, WRS858, and WRS857), which have been routinely used for screening for net blotch resistance in Canada. The F1, F2, and doubled-haploid lines were derived from a Leger/CI9831 cross of barley (Hordeum vulgare L.).
K.M. Ho +3 more
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Identification and mapping of net form of net blotch resistance in South African barley
Molecular Breeding, 2018Net form of net blotch (NFNB) caused by the fungus Pyrenophora teres f. teres is an economically important foliar disease of barley (Hordeum vulgare) in southern and eastern Africa. Little attention has been given to disease resistance breeding, and knowledge about the presence of NFNB resistance in breeding lines is limited.
Anke Martin +6 more
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