Results 31 to 40 of about 1,083 (183)
Analysis of populations of Pyrenophora teres on barley in the Czech Republic
One of t he diseases that have become i mportant in the Czech Republ ic recently is net blotch of ba rley caused by Pyrenophora teres (Died.) Drechs., with the imperfect stale Drechslera teres.
Věra Minařiková, Ivana Polišenská
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Predicting spring barley yield from variety-specific yield potential, disease resistance and straw length, and from environment-specific disease loads and weed pressure [PDF]
For low-input crop production, well-characterised varieties increase the possibilities of managing diseases and weeds. This analysis aims at developing a framework for analyzing grain yield using external varietal information about disease resistance ...
Hansen, P.K. +4 more
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We previously identified a region near the centromere of barley (Hordeum vulgare L.) chromosome 6H that harbors two closely linked net form net blotch resistance genes (rpt.r and rpt.k). In this study, we mined barley expressed sequence tag (EST) databases and developed EST‐derived markers for further mapping of this region in a population derived from
Zhaohui Liu +3 more
wiley +1 more source
THE SPREAD OF PYRENOPHORA TERES ON BARLEY CROPS IN THE NORTH-CAUCASUS REGION
The size and quality of yields are under constant threat not only because of weather conditions with its stressful effect on plants, but also pathogenic fungi, including the most harmful net leaf blotch (the causative agent Drechslera teres (Saccardo ...
G. V. Volkova, I. L. Astapchuk
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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
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PCR primers for diagnosis of Rhynchosporium secalis in seed samples of barley were developed. For the quantification of the pathogen in seed samples a real-time PCR with SYBR Green approach was used. Amounts from 1.8 to 419.1 pg of R. secalis DNA per 100
Jozef Gubiš +2 more
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Interactions between fungal plant pathogens on leaves. Especially simultaneous development of Rhynchosporium secalis and Drechslera teres on barley [PDF]
Disease causing fungi are a major potential threat to yield in both organic and conventional cereal production, and generally several different species of pathogenic fungi are found together on the same plants in the field. This PhD thesis concludes that
Vollmer, Jeanette Hyldal
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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 +2 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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In 2003 there was an experiment in Agrifood Research Finland (Vihti), which compared Cedomon, Baytan, wood smoke treatment and no-treatment.
Lötjönen, Timo, Torniainen, Merja
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