Quantification of leaf stripe, Pyrenophora graminea, in barley seed by real-time PCR [PDF]
In some years, large amounts of organic seed lots are discarded due to the presence of high levels of seed-borne diseases. In barley it is especially the presence of the fungal species Pyrenophora teres (barley net blotch) and P.
Hansen, H.J. +2 more
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Advanced Data Analysis as a Tool for Net Blotch Density Estimation in Spring Barley
A novel data analysis method for the evaluation of plant disease risk that utilizes weather information is presented in this paper. This research considers two different datasets: open weather data from the Finnish Meteorological Institute and long-term (
Outi Ruusunen +4 more
doaj +1 more source
Resistente bygsorter begrænser problemer med bladplet i økologisk såsæd [PDF]
Seed born net blotch is a threat to the organic barley seed production in Denmark because it often exceeds the legal 15% infestation threshold in organically produced barley seed lots.
Hansen, Henrik J. +2 more
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This is the third publication in this form at on grain performance trials in the Tanana River Valley. The first, published two years ago, included the results of spring cereal variety tests conducted at Fairbanks and Delta Junction during the 1978 and ...
Delucchi, G.M. +4 more
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Effect of organic, low-input and conventional production systems on yield and diseases in winter barley [PDF]
The effect of organic, low-input and conventional management practices on barley yield and disease incidence was assessed in field trials over two years.
Cooper, J. M. +5 more
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Spot form of net blotch resistance in barley is under complex genetic control [PDF]
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 +6 more
openaire +3 more sources
Grain yield, net blotch and scald of barley in Finnish official variety trials
Data on grain yield, and terminal severity of net blotch (Pyrenophora teres f. teres) and scald (Rhynchosporium secalis) from Finnish official barley (Hordeum vulgare) variety trials were analysed to indicate the pattern of disease incidence over six ...
J. ROBINSON, M. JALLI
doaj
Barley cultivar BRS Marciana [PDF]
BRS Marciana barley bred by Embrapa Trigo (Wheat) is an early maturing, two-rowed spring barley registeredin 2005 for commercial production in Southern Brazil.
Euclydes Minella +3 more
doaj
Pathotype diversity among Algerian isolates of Pyrenophora teres f. teres
Barley Net Blotch caused by Pyrenophora teres f. teres (Ptt) is one of the most important foliar diseases in north western Algeria. The disease could cause appreciable yield losses under favorable environmental conditions. Studies on pathogen variability
Karima BOUNGAB +3 more
doaj +1 more source
Net blotch severity is best assessed at early grain filling with respect to its effect on grain weight of spring barley [PDF]
Appropriate disease assessment methods and parameters reflecting whole-season disease severity levels in field plots remain important issues in studies related to plant disease epidemiology, disease resistance of crop cultivars, and disease-induced yield
Munk, Lisa +3 more
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