Results 111 to 120 of about 3,745 (210)

Controle do oídio da videira no Submédio do vale do São Francisco utilizando o SISALERT [PDF]

open access: yes, 2014
O objetivo deste trabalho foi avaliar o controle do oídio da videira utilizando o ...
ANGELOTTI, F.   +4 more
core  

EVALUATION OF RESISTANCE TO POWDERY MILDEW IN GRAPEVINE GENETIC RESOURCES [PDF]

open access: yesJournal of Central European Agriculture, 2007
One of major concerns of modern agriculture is conservation, evaluation and utilization of genetic resources of agricultural plants. The aim of this research was to evaluate the resistance of leaves and berries of table grape varieties to powdery mildew (
PAVEL PAVLOUŠEK
doaj  

Development of rapid direct PCR assays to identify downy and powdery mildew and grey mould in Vitis vinifera tissues

open access: yesOENO One, 2014
Aims: The development of a rapid and reliable direct PCR method to detect fungal propagules in grapevine tissues without prior DNA purification steps, and illustration of its potential use with different examples. Methods and results: Different grapevine
Katia Gindro   +8 more
doaj   +1 more source

Distribution of transposons in Botrytis cinerea isolates collected from the wine regions of Eger and Tokaj, Hungary [PDF]

open access: yes, 2006
Botryotinia fuckeliana (de Bary ex de Bary) Whetzel (anamorph: Botrytis cinerea Pers.:Fr.) is a cosmopolitan ascomycetous fungus that causes grey mould on a great number of plants in the temperate zone worldwide by infecting various tissues (Jarvis ...
Fekete, E.   +5 more
core  

Dinámica y comportamiento aerobiológico de las esporas de Erysiphe necator y Plasmopara viticola en viñedos de Castilla-La Mancha

open access: yesRevista de Salud Ambiental
El mildiu (Plasmopara viticola) y el oídio (Erysiphe necator) son enfermedades fúngicas problemáticas en viticultura. Este trabajo analiza la dinámica y el comportamiento de los niveles de esporas aerovagantes de estos hongos en el centro de la ...
Guillermo Muñoz-Gómez   +3 more
doaj   +2 more sources

Initiation and development of Erysiphe necator chasmothecia and their role in the epidemiology of grapevine powdery mildew in southern Syria

open access: yesActa Mycologica, 2016
Powdery mildew caused by Erysiphe necator is the most important fungal disease of grapevine in southern Syria. The purpose of this study was to determine the development of chasmothecia and their role as a primary inoculum in spring.
Nujoud Alimad, Walid Naffaa, Fawaz Azmeh
doaj   +1 more source

MICROBIAL CONSORTIUM OF YEASTS AND LACTIC ACID BACTERIA AS BIOLOGICAL CONTROL AGENTS FOR POWDERY MILDEW AND DOWNY MILDEW UNDER FIELD CONDITIONS

open access: yesTropical and Subtropical Agroecosystems
Background. Agriculture needs strategies to control pests and diseases that affect it biological control agents are a sustainable alternative for their adoption and diffusion in this important sector. Objectives.
Hanna Cáceres Yparraguirre   +3 more
doaj   +1 more source

VqBGH52 enhances the accumulation of trans-resveratrol through hydrolysis of trans-piceid and resistance to powdery mildew in Chinese wild grapevine

open access: yesHorticultural Plant Journal
Powdery mildew poses a significant threat to grapevine cultivation worldwide, resulting in increased production costs. Vitis quinquangularis accession ‘Danfeng-2’ accumulates high concentrations of stilbenes and exhibits resistance to powdery mildew ...
Zhi Li, Wenzhe Liu, Yuejin Wang
doaj   +1 more source

Pyramiding of resistance alleles to grape powdery mildew assisted by molecular markers

open access: yesCrop Breeding and Applied Biotechnology, 2022
Disease resistance gene pyramiding is a widely used strategy to enhance resistance durability. Marker-assisted selection (MAS) was applied to pyramide the alleles Run1 and Ren3, which confer resistance against grape powdery mildew (Erysiphe necator). Two
Fernando D. Sánchez-Mora   +8 more
doaj  

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