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1. Bois noir affects the yield and wine quality of Vitis vinifera L. cv. ‘Chardonnay’

Author

György Pásti, Diana Sárdy Nyitrainé, András Szekeres, Ottó Bencsik, Tamás Deák, Péter Bodor, László Palkovics, Márta Ladányi, Zsolt Zsófi, J.J. Hunter, Borbála Bálo, Xavier Foissac, Zita Pálfi, György Dénes Bisztray, Ibolya Ember, Szent István University, Research Institute for Viticulture and Enology (FVM), Department of Microbiology, University of Szeged [Szeged], Biologie du fruit et pathologie (BFP), Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)-Université Sciences et Technologies - Bordeaux 1, Agricultural Research Council (ARC), and Université Sciences et Technologies - Bordeaux 1-Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences, 0106 biological sciences, 0301 basic medicine, Vintage, Bindweed, Titratable acid, Plant Science, Berry, Horticulture, Biology, 01 natural sciences, Vineyard, 03 medical and health sciences, Wine quality, Yield (wine), Yield loss, Tuf, Candidatus Phytoplasma solani, Grapevine yellows, 2. Zero hunger, Wine, food and beverages, Phenolic compounds, [SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy, 030104 developmental biology, Agronomy and Crop Science, 010606 plant biology & botany
Abstract

The Bois noir (BN) disease induced by ‘Candidatus Phytoplasma solani’ (CPs) is common in European vineyards. Its damage has not been fully investigated, especially with regards to wine attributes. The impact of BN on yield, berry composition and wine characteristics of Vitis vinifera L. cv. ‘Chardonnay’ was therefore comprehensively characterized in a 3-year field experiment in Hungary, Eger winegrowing region. Additionally, the bindweed-related tuf-b1 genotype was identified to be involved in the BN pathosystem in the experimental vineyard. Infection of CPs tuf-b1 genotype resulted in severe yield loss, the average decrease in number of bunches and total yield per vine was 56.7% and 68.4%, respectively. Analyses of wines produced from grapes of BN infected vines revealed decreased alcohol, epicatechin and iron contents; and increased organic acids, titratable acidity, catechin and calcium contents. Sensory evaluation of these wines confirmed unfavourable characteristics, i.e. higher acidity, bitterness, and usually pinkish discolouration. Negative impact on berry composition and wine quality were pronounced in the vintage with favourable weather conditions for grapevine production, whereas the negative effects of BN infection were less prominent, even masked, in the vintages with unfavourable weather (wet and cool). To reduce BN-caused damage, the need for improved preventative and curative measures for BN disease is highlighted.

Published
2018
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2. Guiding principles for identification, evaluation and conservation of Vitis vinifera L. subsp. sylvestris

Author

Zdunic, Goran, Maul, Erika, Dias, J. E. E., Organero, G. M., Carka, F., Maletic, E., Savvides, S., Jahnke, G. G., Nagy, Z. A., Nikolic, D., Ivanisevic, D., Beleski, K., Maras, V., Mugosa, M., Kodzulovic, V., Radic, T., Hancevic, K., Mucalo, A., Luksic, K., Butorac, L., Maggioni, L., Schneider, A., Schreiber, T., Lacombe, Thierry, Julius Kühn-Institut (JKI), Instituto Nacional de Investigação Agrária e Veterinária = National Institute for Agrarian and Veterinary Research [Oeiras, Portugal] (INIAV), Instituto Madrileño de Investigación y Desarrollo Rural, Agrario y Alimentario (IMIDRA), Agricultural University of Tirana, Faculty of Agriculture [Zagreb] (UNIZG), University of Zagreb, Agricultural Research Institute, Research Institute for Viticulture and Enology (FVM), National Agricultural Research and Innovation Center (NARIC), Faculty of Agriculture, Université nationale du Rwanda, University of Novi Sad, Institute of Agriculture, The University of Tennessee [Knoxville], 13 Jul Plantaže, Partenaires INRAE, Institute for Sustainable Plant Protection, Consiglio Nazionale delle Ricerche [Roma] (CNR), Amélioration génétique et adaptation des plantes méditerranéennes et tropicales (UMR AGAP), Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), European Cooperative Programme for Plant Genetic Resources (ECPGR), National Research, Development and Innovation Office [PD- 109386], and Croatian Science Foundation [UIP-2014-09-9737 ]

Subjects
2. Zero hunger, 0301 basic medicine, plant populations, Vegetal Biology, Vitis vinifera subsp. sylvestris, grapevine genetic resources, SSR, conservation, descripteur, fungi, food and beverages, 15. Life on land, grapevine, 03 medical and health sciences, vitis vinifera, 030104 developmental biology, wild genetic resources, étude génétique, conservation des ressources, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology, Biologie végétale, biodiversity
Abstract

Conservation of grapevine genetic resources is an important and long lasting task. Here, partners of the InWiGrape Activity of the European Cooperative Programme for Plant Genetic Resources have proposed a set of descriptors that will assist in identification, conservation and study of genetic resources of Vitis vinifera L. subsp. sylvestris. A distribution map of Vitis vinifera L. subsp. sylvestris populations in Europe was produced, with on-line access through the European Vitis Database. The several different aspects of conservation of Vitis vinifera L. subsp. sylvestris including bibliographical references, identification in the wild, in situ and ex situ conservation have been discussed. The descriptors and the map will assist different stakeholders, working on biodiversity and ecosystems in more effective conservation of wild grapevine genetic resources., VITIS - Journal of Grapevine Research, Vol 56 No 3 (2017): Vitis

Published
2017
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3. Oviposition response of Lobesia botrana females to long-chain free fatty acids and esters from its eggs

Author

Denis Thiéry, Bruno Gabel, Laboratoire de neurobiologie comparée des invertébrés, Institut National de la Recherche Agronomique (INRA), Centre National de la Recherche Scientifique (CNRS), and Research Institute for Viticulture and Enology (FVM)

Subjects
0106 biological sciences, Linoleic acid, [SDV]Life Sciences [q-bio], Myristic acid, Lobesia botrana, 010603 evolutionary biology, 01 natural sciences, Biochemistry, Palmitic acid, chemistry.chemical_compound, Palmitoleic acid, Food science, Ecology, Evolution, Behavior and Systematics, LOBESIA BOTRANA, TORTRICID, biology, General Medicine, INSECT, LEPIDOPTERE, biology.organism_classification, LEPIDOPTERA, 010602 entomology, Oleic acid, INSECTE, chemistry, OVIPOSITION, Ethyl palmitate, Stearic acid, BEHAVIOR, FATTY ACIDS
Abstract

International audience; Avoidance of occupied ovisposition sites supposes that females perceive information related to their own progency. Fatty acids identified from egg extracts have been reevaluated using a different extraction method, and we have investigated the dose-dependent oviposition response of European grape vine moths (Lobesia botrana) to myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid, methyl palmitate, methyl oleate, and ethyl palmitate; all except ethyl palmitate have been identified from eggs of L. botrana. A methylene dichloride extract of eggs from L. botrana revealed the presence of saturated free fatty acids (myristic, palmitic, and stearic) and unsaturated acids (palmitoleic, oleic, linoleic, and linolenic) in amounts ranging from 3.9 ng/egg equivalent for myristic acid to 30 ng/egg equivalent for palmitic and oleic acids. The extract also contained traces of methyl palmitate and methyl stearate. The greatest avoidance indexes were observed in response to palmitic, palmitoleic, and oleic acids. All the other compounds tested caused weaker responses. A reduction in the number of eggs laid was observed when moths were exposed to each of the esters applied at 0.3 µg per application spot. Reduction in eggs laid was also observed at a 10-fold higher dose of oleic acid. The present results confirm that general and simple molecules can be involved in the regulation of oviposition site selection and that they may participate in chemical marking of the eggs.

Published
1996
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4. Non-host plant odor (Tanacetum vulgare, Asteracea) affects the reproductive behavior of Lobesia botrana Den. et Schiff (Lepidoptera: Tortricidae)

Author

Gabel, Bruno, Thiery, Denis, Laboratoire de neurobiologie comparée des invertébrés, Institut National de la Recherche Agronomique (INRA), Centre National de la Recherche Scientifique (CNRS), and Research Institute for Viticulture and Enology (FVM)

Subjects
PLANTE NON HOTE, ASTERACEA, [SDV]Life Sciences [q-bio], fungi, SEMIOCHEMICALS, PLANT ODOR, food and beverages, EUROPEAN GRAPEVINE MOTH, LEPIDOPTERA, INSECTE, TANSY, TANACETUM VULGARE, OVIPOSITION, NONHOST PLANT, TANAISIE, OLFACTION, TORTRICIDAE, LOBESIA BOTRANA, BEHAVIOR
Abstract

International audience; Females of Lobesia botrana Den. et Schiff. (Lepidoptera Tortricidae) are attracted in natural conditions by volatiles released by a nonhost plant: tansy (Tanacetum vulgare L.; Asteracea). We have shown that both tansy flowers and their odor inhibit oviposition behavior and mating behavior and reduce adult longevity. The mean number of eggs laid per female isolated with tansy flowers was reduced by up to 50% every 2 days during the 6 days of exposure. This reduction was maintained after the tansy was removed. In the presence of tansy essential oil, the egg-laying reduction ranged from about 30 to 80% according to the odor concentration. The number of spermatophores found in females isolated with tansy flowers was also reduced twofold compared to the control treatment, indicating that the presence of tansy reduced mating activity. This mating activity is strongly reduced, by two-thirds, when adults face the highest dose of essential oil compared to controls. The number of eggs laid by the controls cannot be explained by the number of spermatophores. Therefore, the reduction in oviposition has been attributed to the presence of tansy flowers or to the tansy odor. Tansy flowers and tansy odor increased male mortality during the exposure (10% in the control, 50% in the tansy treatment, and up to 98% in the odor treatment). The highest rates of male mortality occurred during the 4- to 6-day period of exposure to flowers or odor. Repellence resulting in sustained locomotor activity is a possible cause of such a mortality. Female mortality was increased only in response to the highest dose of odor. This increase might be due to egg retention, and not directly to a plant effect. We discuss the effects of tansy flower odor on different patterns relative to the reproductive behavior of L. botrana and, especially, on oviposition behavior in the ecological context of plant selection and polyphagy.

Published
1994
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5. Grapevine European catalogue: Towards a comprehensive list

Author

Lacombe, T., Audeguin, L., Boselli, M., Bucchetti, B., Cabello, F., Chatelet, P., Crespan, M., D Onofrio, C., Dias, J. E., Ercisli, S., Massimo Gardiman, Grando, M. S., Imazio, S., Jandurova, O., Jung, A., Kiss, E., Kozma, P., Maul, E., Maghradze, D., Martinez, M. C., Muñoz, G., Pátková, J. K., Pejic, I., Peterlunger, E., Pitsoli, D., Preiner, D., Raimondi, S., Regner, F., Savin, G., Savvides, S., Schneider, A., Spring, J. L., Szoke, A., Veres, A., Boursiquot, J. M., Bacilieri, R., This, P., ProdInra, Archive Ouverte, Amélioration génétique et adaptation des plantes méditerranéennes et tropicales (UMR AGAP), Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Institut Français de la Vigne et du Vin (IFV), Department of Biotechnology, University of Verona (UNIVR), Department of Agricultural and Environmental Sciences, Università degli Studi di Udine - University of Udine [Italie], Instituto Madrileno de Investigacion y Desarrollo Rural, Agrario y Alimentario, Instituto Madrileño de Investigación y Desarrollo Rural, Agrario y Alimentario (IMIDRA), Agricultural Research Council (ARC), Department of Fruit Science and Plant Protection, Section of Fruit Science, University of Pisa - Università di Pisa, Instituto Nacional de Investigação Agrária (EVN), Faculty Department of Horticulture, Ataturk University Agricultural, Consiglio per la Ricerca e la Sperimentazione in Agricoltura, Centro di ricerca per la Viticoltura (CRAVIT), Edmund Mach Foundation (FEM), Department of Crop Science, Università degli Studi di Milano [Milano] (UNIMI), Research Institute of Crop Production, Büro für Rebsortenkunde und Klonzüchtung, Institute of Genetics and Biotechnology, Szent István University, Szöleszeti es Boraszati Kutatointezete, Research Institute for Viticulture and Enology (FVM), Institut für Rebenzüchtung Geilweilerhof (JKI-IRZ), Julius Kühn-Institut - Federal Research Centre for Cultivated Plants (JKI), Research Institute of Horticulture, Viticulture and Oenology, Mision Biologica de Galicia, Spanish National Research Council (CSIC), Plant Production Research Center (PPRC), Department of Viticulture and Enology [Zagreb], Faculty of Agriculture [Zagreb] (UNIZG), University of Zagreb-University of Zagreb, National Agricultural Research Foundation (NAGREF), Plant Virology Institute, Unit of Grugliasco, National Research Council (CNR), Federal College and Office of Vineyards and Orchards (HBLAuBA), National Institute for Viticulture and Oenology (INVV), Agricultural Research Institute, Centre de Recherche de Pully, Agroscope, Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro), Università degli Studi di Verona, Università degli studi di Milano [Milano], Julius Kühn Institute (JKI), Faculty of Agriculture, Department of Viticulture and Enology, University of Zagreb, and National Agricultural Research Foundation

Subjects
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences, 0106 biological sciences, [SDV.SA] Life Sciences [q-bio]/Agricultural sciences, 010504 meteorology & atmospheric sciences, grapegen european project, grapevine, variety characterization, Risorse genetiche, Catalogo delle varietà di vite, Genetic resources, Grapevine varieties catalogue, viticulture, 01 natural sciences, vitis vinifera, vigne, 010606 plant biology & botany, 0105 earth and related environmental sciences
Abstract

VITIS - Journal of Grapevine Research, Vol. 50 No. 2 (2011): Vitis

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