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Afdelingen for landbrugsforsøg. Årsberetning 1984 [PDF]
, 1984 Forsøgsanlæg Risø, Roskilde
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Effect of Growth Stage on Resistance to Drechslera teres f. teres in Barley
Journal of Phytopathology, 1998AbstractThree experiments were conducted to evaluate seedling and adult plant resistance to Drechslera teres f. teres in barley lines with a potential use as resistance sources in barley breeding. Disease resistance of barley seedlings, inoculated in the glasshouse and growth chamber at the one‐ and two‐leaf stages, was significantly (P 0.05 ...
Jonsson, R. +3 more
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European Journal of Plant Pathology, 2006
The current study examined the variability in the pathogenicity of populations of Drechslera teres f. teres and D. teres f. maculata (the net and spot forms of D. teres) from Ireland and northern Europe. A population of progeny isolates from a mating of net and spot forms was also examined.
Tuohy, J. M. +3 more
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The current study examined the variability in the pathogenicity of populations of Drechslera teres f. teres and D. teres f. maculata (the net and spot forms of D. teres) from Ireland and northern Europe. A population of progeny isolates from a mating of net and spot forms was also examined.
Tuohy, J. M. +3 more
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Genetic variation in Drechslera teres populations as indicated by RAPD markers
Annals of Applied Biology, 1996SummaryRandom amplified polymorphic DNA (RAPD) was used to assess genetic variation among 48 isolates of Drechslera teres originating from different sites in Finland. RAPD profiles were generated with five arbitrary 10‐mer primers and revealed polymorphisms suitable for screening differentiation in this fungal population.
Peltonen, S. +3 more
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A method of spore production for Drechslera teres using detached barley leaves
Transactions of the British Mycological Society, 1985A method of rapid conidial production in Drechslera teres is described. Best sporulation occurred on detached barley leaves incubated with 80 p.p.m. benzimidazole under nuv light or in darkness, with no aerial hyphae, leaf chlorosis or necrosis developing in the dark. Conidia were not produced on PDA in the dark but formed under nuv light.
M.L. Deadman, B.M. Cooke
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Epidemiology and control of seed-borneDrechslera tereson barley
Cereal Research Communications, 2008Net blotch caused by Drechslera teres is an important disease in most barley-growing areas. To prevent the introduction of this pathogen into the field, seed treatment is recommended. The objectives of this research were to evaluate different fungicides for eradicating D.
Carmona, M. +3 more
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First record of the teleomorph stage of Drechslera teres f. maculata in Australia
Australasian Plant Pathology, 2004Pseudothecia carrying asci with mature ascospores of Drechslera teres f. maculata were isolated from barley stubble from the southern part of Western Australia. Inoculation experiments were able to produce typical spot-type net blotch symptoms on the barley cultivar Gairdner. This is the first confirmed report of this teleomorph in Australia.
Jayasena, K.W. +3 more
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The effect of mist particles on the dispersal of Drechslera teres conidia
Mycological Research, 1991In a wind-tunnel experiment, conidia of Drechslera teres were wind-dispersed only when leaf surfaces were dry. Mist particles, driven by a wind velocity of 2·78 m s−1 resulted in surface run-off of leaf water containing conidia. The role of water droplets in conidial dispersal is critically discussed.
M.L. Deadman, B.M. Cooke
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Effect of Four Fungicides on Barley Net Blotch Caused by Drechslera teres
Journal of Phytopathology, 1995AbstractThe effect of four fungicides (benomyl, carbendazim, triadimefon and sulp hur), used in intensive barley cropping on the epidemiology of Drechslera teres f. maculata and f. teres, was investigated under a controlled environment. Two fungicides (benomyl and carbendazim) increased disease development, especially at the recommended field rate ...
H. Toubia‐Rahme +3 more
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Sensitivity of Drechslera teres and Septoria nodorum to sterol-biosynthesis inhibitors
Netherlands Journal of Plant Pathology, 1988The sensitivity of 282 isolates ofSeptoria nodorum was tested on prochloraz, propiconazole and guazatine, and of 129 isolates ofDrechslera teres on prochloraz, propiconazole, imazalil and triadimefon. There was a great variation in sensitivity between isolates particularly at relatively low concentrations of the fungicides.
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