Results 111 to 120 of about 6,489 (218)
Downy mildew intensity in tolerant grapes varieties in highlands of southern Brazil
The aim of this study was to evaluate the different degrees of tolerance to infection by P. viticolaamong three genotypes with constitutive resistance in comparison to susceptible varieties Vitis vinifera. For this purpose two experiments was conducted at EPAGRI Experimental Station, located in the city of São Joaquim, Santa Catarina State, at 2015/16 ...
de Bem Betina +6 more
openaire +2 more sources
Applications of Image Processing in Viticulture: A Review [PDF]
The production of high quality grapes for wine making is challenging. Significant progress has been made in the automated prediction of harvest yields from images but the analysis of images to predict the quality of the harvest has yet to be fully ...
Shanmuganathan, S, Whalley, JL
core
In a hybrid population of ‘Italia’ (female) and ‘Mercan’ (male) grape cultivars with their 60 offsprings, a classical two-point linkage analysis was attempted with 300 RAPD, 20 SSR and 24 AFLP primers using Mapmaker/Exp 3.0.
Zeliha GÖKBAYRAK +4 more
doaj +1 more source
The Financial Aspect of Growing Organic Wine Grapes in the Vredendal District [PDF]
Confusion still exists regarding the meaning of the organic production system. It can be defined as a holistic production system which enhances the agricultural eco-system by prohibiting the use of synthetic production mediums.
Hough, Ella Christina, Nell, Wilhelm T.
core +1 more source
Identification of Microsatellite Markers for Plasmopara viticola and Establishment of High throughput Method for SSR Analysis [PDF]
The Oomycete Plasmopara viticola is the causal organism of downy mildew on grapevine (Vitis spp.). In order to set up the techniques for investigating downy mildew disease dynamics and genetic structure, co-dominant, neutral, highly reproducible and ...
Gessler, Cesare +2 more
core
CO-FREE Alternative Test Products for Copper Reduction in Agriculture [PDF]
The project CO-FREE (2012-2016) aimed to develop strategies to replace/reduce copper use in organic, integrated and conventional farming. CO-FREE alternative test products (CTPs) were tested and integrated together with decision support systems, disease ...
Andrivon, Didier +32 more
core
NYS IPM Type: Fruits IPM Fact SheetDowny mildew, a fungal disease native to North America, attacks most species of wild and cultivated grape. The disease was inadvertently introduced into European vineyards in the late 1870’s where it devastated the ...
Pearson, R.C., Schwarz, M.R.
core
Microsatellite based population structure of Plasmopara viticola at single vine scale [PDF]
The genetic structure of a Plasmopara viticola population was characterized on five single vines, one for each cultivar Regent, Merlot, Isabella, Müller-Thurgau and Solaris, using four neutral specific polymorphic microsatellite markers. Five-hundred and
Gessler, Cesare +3 more
core
The oomycete Plasmopara viticola, which causes downy mildew, is currently one of the most destructive pathogens affecting grape production. Although native to the eastern United States, P.
Jessica I. Clippinger +5 more
doaj +1 more source
INTEGRATED CONTROL OF DOWNY MILDEW DISEASE IN GRAPE [PDF]
M. M. Ammar +2 more
openaire +1 more source

