Results 11 to 20 of about 1,055 (173)

Morphological characterization and genetic analysis of Drechslera teres isolates [PDF]

Genetics and Molecular Biology, 2002
Net blotch, caused by the phytopathogen Drechslera teres, is a common disease of barley (Hordeum vulgare L) and is responsible for large economic losses in some barley growing areas. In this study the morphology and genetic variability of eight D.
A.P.G. Frazzon, A.T.S. Matsumura, S.T. Van Der Sand   +2 more
doaj   +5 more sources

Studies on the Biology of Drechslera teres Under Ankara Conditions

Journal of Agricultural Sciences, 2004
Net blotch caused by Drechslera teres is an important disease of barley. There is no study regarding the biology of the pathogen in Turkey. Therefore, studies were conducted to elucidate some parts of the biology of the pathogen under Ankara conditions ...
Aziz Karakaya
doaj   +3 more sources

Reação de cultivares de cevada a Drechslera teres, e variabilidade patogênica de isolados do Sul do Brasil Reaction of barley cultivars to Drechslera teres and pathogenic variability of isolates from the South of Brazil

Pesquisa Agropecuária Brasileira, 2002
Objetivou-se avaliar a reação de 58 cultivares de cevada a Drechslera teres, agente causal da mancha-em-rede, bem como a variabilidade patogênica e freqüência de sintomas do patógeno.
João Américo Wordell Filho, Ariano Morais Prestes, Márcio Só Silva   +2 more
doaj   +2 more sources

Expression Analysis of Cell Wall-Related Genes in the Plant Pathogenic Fungus Drechslera teres. [PDF]

Genes (Basel), 2020
Drechslera teres (D. teres) is an ascomycete, responsible for net blotch, the most serious barley disease causing an important economic impact. The cell wall is a crucial structure for the growth and development of fungi. Thus, understanding cell wall structure, composition and biosynthesis can help in designing new strategies for pest management ...
Backes A, Hausman JF, Renaut J, Ait Barka E, Jacquard C, Guerriero G.   +5 more
europepmc   +6 more sources

Reação de cultivares de cevada a Drechslera teres, e variabilidade patogênica de isolados do Sul do Brasil [PDF]

Pesquisa Agropecuária Brasileira, 2002
Objetivou-se avaliar a reação de 58 cultivares de cevada a Drechslera teres, agente causal da mancha-em-rede, bem como a variabilidade patogênica e freqüência de sintomas do patógeno.
Wordell Filho João Américo, Prestes Ariano Morais, Silva Márcio Só   +2 more
doaj   +4 more sources

Registration of ‘AB Wrangler’, a two‐rowed feed and forage barley with enhanced resistance to Fusarium head blight

Journal of Plant Registrations, Volume 15, Issue 2, Page 223-235, May 2021., 2021
Abstract The mycotoxin deoxynivalenol (DON) produced by Fusarium head blight (FHB) can reduce feed efficiencies. New barley (Hordeum vulgare L.) cultivars with improved resistance to FHB that still provide producers with high yield are desired. ‘AB Wrangler’ (Reg. no. CV‐372, PI 695086; CFIA Reg. no. 8911; Canadian PBR Appl. no.
P. E. Juskiw, Y. Kabeta, J. M. Nyachiro, T. Duggan, L. Oatway, M. Oro, J. Bowness, D. Westling, L. Hoge, K. Xi, T. K. Turkington, F. Capettini   +11 more
wiley   +1 more source

Mechanisms of Induced Resistance in Barley Against Drechslera teres [PDF]

Phytopathology®, 1998
Quantitative and qualitative histopathological methods and molecular analyses were used to study the mechanisms by which preinoculation with either of the nonbarley pathogens, Bipolaris maydis and Septoria nodorum, inhibited growth of Drechslera teres.
Jørgensen, H. J. L., Lübeck, P. S., Thordal-Christensen, H., Neergaard, E. de, Smedegaard-Petersen, V.   +4 more
openaire   +2 more sources

Physiologic Specialization in Drechslera Teres [PDF]

Australian Journal of Biological Sciences, 1969
The occurrence of physiologic specialization in D. tere8 is reported. Three distinct physiologic races could be differentiated on two barley varieties, Algerian (C.l. 1179) and C.l. 7584. The distribution of these physiologic races in Western Australia is shown.
TN Khan, WJR Boyd
openaire   +1 more source

Statement on the translocation potential by Pseudomonas chlororaphis MA342 in plants after seed treatment of cereals and peas and assessment of the risk to humans

EFSA Journal, Volume 18, Issue 10, October 2020., 2020
Abstract The European Commission requested EFSA to provide scientific advice on the translocation potential by Pseudomonas chlororaphis MA342 in plants after seed treatment of cereals and peas and, if applicable, for a revision of the assessment of the risk to humans by its metabolite 2,3‐deepoxy‐2,3‐didehydro‐rhizoxin (DDR) and this based on the ...
EFSA Panel on Plant Protection Products and their Residues (PPR), Antonio F Hernandez‐Jerez, Paulien Adriaanse, Annette Aldrich, Philippe Berny, Tamara Coja, Sabine Duquesne, Marina Marinovich, Maurice Millet, Olavi Pelkonen, Silvia Pieper, Aaldrik Tiktak, Christopher J Topping, Gerrit Wolterink, Lieve Herman, Arianna Chiusolo, José Oriol Magrans, Anneli Widenfalk   +17 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