Results 111 to 120 of about 98,722 (263)

Modelling the phenology of the grapevine leafhopper Erasmoneura vulnerata

Pest Management Science, EarlyView.
This study developed and validated a phenological population dynamics model for Erasmoneura vulnerata, integrating field monitoring and literature data to reproduce observed seasonal patterns across multiple sites. Abstract BACKGROUND Erasmoneura vulnerata (Fitch) (Hemiptera: Cicadellidae) is an invasive Nearctic leafhopper that has become a pest of ...
Andrea De Francesco, Andrea Pintossi, Anna Simonetto, Igor Daniel Weber, Paola Gervasio, Gianni Gilioli   +5 more
wiley   +1 more source

First record of Vitis pseudoreticulata W.T.Wang in the Korean peninsula confirmed by flavonoid markers

Journal of Asia-Pacific Biodiversity
In investigating morphological and chemical variation within Vitis flexuosa Thunb., we identified a distinct taxon with markedly different flavonoid profiles.
Chin-Sung Chang, Rakcheon Choi, Hui Kim
doaj   +1 more source

Best combiners during 40 years of breeding Vitis cuitivars resistant to Pierce\u27s disease [PDF]

, 2015
By breeding for resistance to Pierce\u27s disease in Vitis we have obtained useful cultivars that can be grown productively in areas formerly considered unsuitable for grape production. Reviewing the most successful recombinants from crosses made between
Mortensen, J. A., Stover, L. H.
core   +1 more source

Resistance to thiophanate‐methyl and azoxystrobin in Colletotrichum species from Brazilian grapes

Pest Management Science, EarlyView.
First report of resistance to both quinone outside inhibitor (QoI; azoxystrobin) and methyl benzimidazole carbamate (MBC; thiophanate‐methyl) fungicides in Colletotrichum isolates associated with grapevine in Brazil. Abstract BACKGROUND Grape ripe rot (GRR) caused by Colletotrichum species can cause yield loss in vineyards in Southern and Northeast ...
Daniel Ricardo Maass Steiner, Camila Iavorski Zela, Debora Franco de Oliveira, Jhulia Gelain, Guido Schnabel, Louise Larissa May De Mio   +5 more
wiley   +1 more source

Sensory Analysis to Inform Breeding Decisions in a Segregating Grapevine Population

HortScience
In plant breeding settings, the flavor and aroma of new cultivars are traditionally evaluated based on the judgements of breeders or small technical groups without using data from sensory panels.
Laise S. Moreira, Erin L. Treiber, Seth Wannemuehler, Zata Vickers, Adrian Hegeman, James J. Luby, Matthew D. Clark   +6 more
doaj   +1 more source

Stomatafrequenz bei Blättern von Vitis-Arten und -Sorten [PDF]

, 2016
 Bei 14 Vitis-Arten und -Sorten wurden die Stomata der Blätter gezählt. Hierbei wurde zwischen einzelnen Blattpartien, jungen und ausgewachsenen Blättern sowie Gewächshaus- und Freilandpflanzen unterschieden.Die Blätter der untersuchten V.-Formen sind ...
Düring, H.
core   +1 more source

Reducing copper inputs through integration of essential oil‐based formulations: laboratory and 2‐year vineyard evaluation against Plasmopara viticola

Pest Management Science, EarlyView.
Combining an essential oil (EO)‐based formulation with copper effectively controls Plasmopara viticola. Field trials showed a 92–99% protection with lower copper inputs, achieving a 45% copper reduction without compromising efficacy. This approach supports EO‐based products as sustainable alternatives for grapevine downy mildew management.
Greta Dardani, Davide C. Spadaro, Vladimiro Guarnaccia   +2 more
wiley   +1 more source

Presence and abundance of airborne Botryosphaeriaceae conidia are governed by temperature and season in the Okanagan Valley, Canada

Pest Management Science, EarlyView.
Presence and abundance of Botryosphaeria dieback inoculum were determined using spore trapping and droplet digital polymerase chain reaction in British Columbia, Canada. Highest inoculum was recorded in spring (April–June) and again in summer (July–September). These results suggest early pruning in December–January can mitigate pruning wound infections.
Isidora Silva‐Valderrama, Jane Theilmann, Melanie Walker, Julie Boulé, Daniel T O'Gorman, José R Úrbez‐Torres   +5 more
wiley   +1 more source

Transcriptome analysis unveils a potential novel role of VvAP1 in regulating the developmental fate of primordia in grapevine

Fruit Research
The grapevine shoot meristem contains undifferentiated primordia known as anlagen, which can develop into either inflorescences or tendrils depending on vine age, growth status, hormone balance, and other factors.
Jie Arro, Yingzhen Yang, Guo-qing Song, Peter Cousins, Zongrang Liu, Gan-Yuan Zhong   +5 more
doaj   +1 more source

Evaluation of electrolyzed water to control fungal trunk pathogens in grapevine nurseries

Pest Management Science, Volume 81, Issue 4, Page 1740-1751, April 2025.
Electrolyzed water treatments could have promising applications in the grapevine nursery process to prevent or reduce infections caused by fungal trunk pathogens on grapevine propagation material. Abstract BACKGROUND Grapevine producers demand solutions to control fungal trunk pathogens (FTPs) in nurseries.
Mónica Berbegal, Adolfo Blasco, Grégoire Gaume, Pedro Amorós, Antônia Fernandes, José V. Ros‐Lis, Josep Armengol   +6 more
wiley   +1 more source