Results 91 to 100 of about 12,444 (169)

Influence of environmental factors on germination of Plasmopara viticola sporangia sourced from mediterranean Western Australia

Phytopathologia Mediterranea, 2007
Direct germination via the production of a germ tube was demonstrated in the absence of the host for Plasmopara viticola (causal agent of grape downy mildew) sporangia sourced from a major grape production area in mediterranean Western Australia (WA). In
M. Williams, P. Magarey, K. Sivasithamparam   +2 more
doaj   +1 more source

Sull'antagonismo in vivo ed in vitro di Acremonium byssoides, endofita in Vitis vinifera, nei confronti di Plasmopara viticola [PDF]

, 2010
Lo studio dell\u2019interazione fra Acremonium byssoides, Vitis vinifera e Plasmopara viticola, condotto nell\u2019ultimo decennio, ha evidenziato in vitro e in vivo l\u2019attivit\ue0 antagonistica dell\u2019ifomicete, endofita negli organi verdi di ...
Alfonzo, A., Burruano, S., Conigliaro, G., Mondello, V., Torta, L.   +4 more
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Use of beneficial bacteria and their secondary metabolites to control grapevine pathogen diseases [PDF]

, 2013
Grapevine is one of the most important economic crops yielding berries, wine products as well as derivates. However, due to the large array of pathogens inducing diseases on this plant, considerable amounts of pesticides—with possible negative impact on
A Alfonzo, A Ficke, A Graniti, A Hartmann, A Kawaguchi, A Kawaguchi, A Kawaguchi, A Riethmueller, A Sessitsch, AD Omer, Ahmed Lebrihi, AJL Phillips, AJL Phillips, AL Varnier, Angela Sessitsch, AS Highet, B Lugtenberg, B Paul, BWM Verhagen, BWM Verhagen, C Gessler, C Kotze, CB Agüero, CR Bell, CS Schmidt, D Bulgari, D Christen, D Gramaje, DL Hopkins, DM Gadoury, E Ait Barka, E Ait Barka, E Gamalero, E Krol, E-SH Ziedan, E-SH Ziedan, ESH Ziedan, F Chen, F Chen, F Halleen, Florence Mathieu, FP Trouillas, FP Trouillas, FP Trouillas, G Berg, G Lingua, G Romanazzi, G Welbaum, Garrido LdR, GP Munkvold, Günter Brader, H-J Schoonbeek, HA Stafford, IA Khmel, J Auger, J Creasap, J Granett, J Lehoczky, J Luque, JHS Ferreira, JM Niekerk van, JR Urbez-Torres, JR Vidal, JS Shim, JW Kloepper, K Baumgartner, KC Eastwell, L Chiarappa, L Kiss, L Loon van, L Mostert, L Rovesti, L Zhang, LC Loon van, M Allègre, M Castillo-Pando, M Magnin-Robert, M Ridé, M Riedle-Bauer, M Svercel, M Svercel, MA Abdalla, MA Escobar, MV Carter, P Amaro, P Fourie, P Larignon, P Leroux, P Trotel-Aziz, PE Rolshausen, PE Rolshausen, Q Wei, R D`Amelio R, RB Ferreira, RPP Almeida, S Chatterjee, S Compant, S Compant, S Compant, S Compant, S Compant, S Compant, S Compant, S Compant, S Compant, S Ent van der, S Grasso, S John, S Lo Picollo, S Loqman, S Qin, S Sule, S Zhang, Saima Muzammil, SC Wees van, SD Sawant, Stéphane Compant, TJ Burr, TJ Burr, TJ Burr, W Bester, WD Gubler, YB Guo   +122 more
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Reben an verschiedenen Standorten sind unterschiedlich anfällig gegen falschen Mehltau und unterscheiden sich in der Expression von Krankheits-Verteidigungs-Genen [PDF]

, 2011
The influence of site on resistance of grapevine (cv. Chasselas) to Plasmopara viticola was evaluated. Grapevine leaves from three vineyards in the region of Lake Neuchâtel (Switzerland) were tested for their susceptibility to P.
Marouf, Elaheh, Mauch-Mani, Brigitte, Slaughter, Ana, Tamm, Lucius, Thürig, Barbara   +4 more
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Strengthening Grapevine Resistance by Pseudomonas fluorescens PTA-CT2 Relies on Distinct Defense Pathways in Susceptible and Partially Resistant Genotypes to Downy Mildew and Gray Mold Diseases

Frontiers in Plant Science, 2019
Downy mildew caused by the oomycete Plasmopara viticola and gray mold caused by the fungus Botrytis cinerea are among the highly threatening diseases in vineyards.
Sara Lakkis, Patricia Trotel-Aziz, Fanja Rabenoelina, Adrian Schwarzenberg, Eric Nguema-Ona, Christophe Clément, Aziz Aziz   +6 more
doaj   +1 more source

Redução da viabilidade de esporângios de Plasmopara viticola por bactérias nativas do filoplano da videira. [PDF]

, 2015
Resumo: O míldio é uma das principais doenças da videira, capaz de causar danos significativos à cultura e aumentar os custos de produção. Seu controle demanda o uso intensivo de agrotóxicos, cujos resíduos são indesejáveis.
HALFELD-VIEIRA, B. de A., NAVES, R. de L., ROSSETTO, L.   +2 more
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Selection for fungicide resistance throughout a growing season in populations of Plasmopara viticola [PDF]

, 2018
A method for evaluating the potential threat of selection for resistance to organically-based fungicides in populations of P. viticola is needed to screen a large panel of products alternative to copper in organic viticulture.
Gessler, Cesare, Gobbin, Davide, Matasci, Caterina, Schärer, Hans-Jakob, Tamm, Lucius   +4 more
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Contributions of EU-project REPCO to apple scab control [PDF]

, 2006
The objective of REPCO is to contribute to the replacement of copper fungicides in organic agriculture by new measures for control of downy mildew (Plasmopara viticola) in grapevine and scab (Venturia inaequalis) in apple.
Eiben, Ute, Heijne, Bart, Hockenhull, John, Köhl, Jürgen, Lindhard Pedersen, Hanne, Tamm, Lucius, Trapmann, Marc   +6 more
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Grape production and Wine Processing. Control of Quality and Safety in Organic Production Chains [PDF]

, 2005
This leaflet provides a practical overview for producers and others involved in grape production and wine processing, of what can be done at these steps to improve the quality and safety of organically produced wine, in addition to certification and ...
Elzakker, Bo van, Wyss, Gabriela
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Plant genomics – a way forward? [PDF]

, 2002
This report was presented at the UK Organic Research 2002 Conference. Diseases of plants cause significant losses in crop yield and quality. Plants contain a battery of genes whose role is to prevent pathogens invading. Their effective use in crop plants
Beynon, Jim
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