Results 41 to 50 of about 105,541 (153)

Evaluation of Grape Germplasm for Downy Mildew Resistance

Journal of the American Pomological Society, 1999
Grape accessions from the University of Arkansas table grape collection at the Fruit Substation, Clarksville, Ark., and the USDA-ARS grape germplasm repositories in Geneva, N.Y., and Davis, Cal. were evaluated for downy mildew resistance. Evaluations were done in two trials, in a fungicide-free vineyard, established in 1993 and 1994 at Fayetteville ...
Maurus V. Brown, James N. Moore, Patrick Fenn, Ronald W. McNew   +3 more
openaire   +1 more source

Susceptibility of Cold-Climate Wine Grape Cultivars to Downy Mildew, Powdery Mildew, and Black Rot [PDF]

Plant Disease, 2017
Lack of knowledge regarding the susceptibility of cold-climate hybrid wine grape cultivars may be leading to the overuse of fungicides and underutilization of plant host resistance to combat disease in the northern United States. To provide new insights on diseases of cold-climate cultivars and to update management recommendations, disease was ...
David S, Jones, Patricia S, McManus
openaire   +2 more sources

The plasmodesmal protein PDLP1 localises to haustoria-associated membranes during downy mildew infection and regulates callose deposition [PDF]

, 2014
The downy mildew pathogen Hyaloperonospora arabidopsidis (Hpa) is a filamentous oomycete that invades plant cells via sophisticated but poorly understood structures called haustoria.
Wirthmueller, Lennart, Jones, Jonathan D. G., Piquerez, Sophie J. M., Robatzek, Silke, Marie-Cécile Caillaud, Caillaud, Marie-Cécile, Jonathan D G Jones, Sklenar, Jan, Faulkner, Christine, Sophie J. M. Piquerez (198592), Kim Findlay (232058), Marie-Cécile Caillaud (3212142), Lennart Wirthmueller (646107), Silke Robatzek, Findlay, Kim, Jan Sklenar (142122), Jonathan D. G. Jones (198635), Jones, Alexandra M., Lennart Wirthmueller, Christine Faulkner, Alexandra M. E. Jones (50010), Silke Robatzek (242498), Kim Findlay, Alexandra M E Jones, Christine Faulkner (224195), Jan Sklenar, Sophie J M Piquerez   +26 more
core   +1 more source

DOWNY MILDEW CONTROL IN GRAPES WITH METALAXYL

HortScience, 1993
Downy mildew ( Plamopara viticola Berk. & Curt.) is a major disease in humid grape-growing areas potentially resulting in major crop loss. Tests were conducted in PA from 1990-1992 in two commercial vineyards to evaluate crop safety and downy mildew control in grapes (
openaire   +1 more source

Bio-Efficacy of Aureofungin-sol in Control of Downy and Powdery Mildews in Grape

Journal of Horticultural Sciences, 2011
Bio-efficacy of Aureofungin-sol, an antifungal antibiotic, for control of downy mildew and powdery mildew of grape was evaluated during October 2008 - April 2009 fruiting season in vineyards at three locations in Maharashtra.
S D Sawant, Indu S Sawant, Kaushik Banerjee, Dinesh Shetty, Monali Waghmare, G Kalbhor, Shweta Patil, Manjusha Jadhav   +7 more
doaj   +1 more source

A study of the genetic polymorphism of Plasmopara viticola in the vineyards of the Krasnodar Territory

BIO Web of Conferences, 2020
Plasmopara viticola oomycete is a seasonal pathogen that causes one of the most harmful diseases of the grapevine – downy mildew. The study of the biodiversity of Plasmopara viticola in various zones of viticulture has fundamental goals, as well as ...
Makarkina Marina V., Tokmakov Sergey V., Ilnitskaya Elena T.   +2 more
doaj   +1 more source

Influence of the growing area on cone yield and alpha and beta acid content in Cascade hops: An Italian case study

JSFA reports, EarlyView.
Abstract Background Territorial food production is a well‐known quality trait, which is attracting new customer preferences for different agricultural products. In this context, many microbreweries and agricultural breweries started to cultivate their own small hopyard to exploit the so‐called “terroir” effect.
Paolo Loreti, Roberto Ruggeri, Angelo Rossini, Luca Saltalamacchia, Francesco Rossini   +4 more
wiley   +1 more source

Gombarezisztencia gének térképezése szőlőben = Mapping resistance genes against fungi in grapevine [PDF]

, 2010
Lisztharmat (PM) és peronoszpóra (DM) rezisztencia génekkel kapcsolt markerek szelekcióra való alkalmasságát vizsgáltuk szőlő inter-és intraspecifikus térképezési populációiban.
Galli, Zsolt, Heszky, László, Hoffmann, Sarolta, Kiss, Erzsébet, Kozma, Pál, Veres, Anikó, Halász, Gábor, Szoke, Antal   +7 more
core   +1 more source

Harnessing plant susceptibility genes into strategies for enhanced disease resistance

New Plant Protection, EarlyView.
Integrated model of S gene modules in plant pathogen interactions. This model summarises representative host susceptibility modules that can be exploited by bacterial, fungal and viral pathogens. In the bacterial infection module, Xanthomonas transcription activator‐like effectors activate OsSWEET14 through effector‐binding elements in its promoter ...
Can Chen, Yuzhe Shi, Hanwen Miao, Ning Wang, Xiaojie Wang   +4 more
wiley   +1 more source

Sensitivity of Irish Pyrenopeziza brassicae populations to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides

Pest Management Science, EarlyView.
For three collections of Irish Pyrenopeziza brassicae populations fungicide sensitivity status to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides was determined using sensitivity screening in vitro. Molecular mechanisms of insensitivity have been identified for MBC and QoI in
Diana E Bucur, Yong‐Ju Huang, Bruce DL Fitt, Steven Kildea   +3 more
wiley   +1 more source