terclim by ICS banner
IVES 9 IVES Conference Series 9 OIV 9 OIV 2024 9 Short communications - Viticulture, table grapes, dried grapes and unfermented grape products 9 The evolution of italian vine nursery production over the past 30 years

The evolution of italian vine nursery production over the past 30 years

Abstract

Italy has a long history of viticulture and has become one of the world’s leading producers of vine propagation material. The Italian vine nursery industry is today highly qualified and has become highly competitive on a global scale. The quality of the material is guaranteed by compliance with european union regulations, which have been in force since the second half of the 20th century and have subsequently been supplemented and updated.  This study presents and analyses data on propagation materials produced by the italian nursery sector over a period of more than 30 years (1990-2023). The data demonstrate a significant increase in the volume of material produced and reveal some trends in the most widely propagated varieties. Total plant production increased by more than threefold from 1990 to 2023, from approximately 40 million plants to over 141 million. Furthermore, it is possible to identify specific production trends for certain varieties, such as glera (formerly prosecco), which exceeded 18 million plants produced in 2017.

L’évolution de la production de pépinières viticoles italienne au cours des 30 dernières années

L’Italie a une longue histoire de viticulture et est devenue l’un des principaux producteurs mondiaux de matériel de multiplication de la vigne. L’industrie italienne des pépinières viticoles est aujourd’hui hautement qualifiée et est devenue très compétitive à l’échelle mondiale. La qualité des matériels est garantie par le respect de la réglementation de l’union européenne, en vigueur depuis la seconde moitié du 20e siècle et qui a été complétée et mise à jour par la suite. Cette étude présente et analyse les données relatives aux matériels de multiplication produits par le secteur italien des pépinières sur une période de plus de 30 ans (1990-2023). Les données montrent une augmentation significative du volume de matériel produit et révèlent certaines tendances concernant les variétés les plus répandues. La production totale de plantes a plus que triplé entre 1990 et 2023, passant d’environ 40 millions de plantes à plus de 141 millions. En outre, il est possible d’identifier des tendances de production spécifiques pour certaines variétés, telles que la glera (anciennement prosecco), qui a dépassé les 18 millions de plantes produites en 2017.

L’evoluzione della produzione vivaistica viticola italiana negli ultimi 30 anni

L’Italia ha una lunga tradizione vitivinicola ed è diventata uno dei principali produttori mondiali di materiale di propagazione della vite. La filiera vivaistica viticola italiana è oggi altamente qualificata ed è diventata altamente competitiva su scala globale. La qualità del materiale è garantita dal rispetto delle normative dell’unione europea, in vigore dalla seconda metà del xx secolo che sono state successivamente integrate e aggiornate.  Questo studio riporta ed esamina i dati relativi ai materiali di propagazione prodotti dal settore vivaistico italiano in oltre 30 anni (1990-2023). I dati dimostrano un notevole aumento del volume di materiale prodotto e alcune tendenze nelle varietà maggiormente propagate. La produzione totale di piante è più che triplicata dal 1990 al 2023, passando da circa 40 milioni di piante a oltre 141 milioni. Sono osservabili andamenti produttivi specifiche per alcuni vitigni, come glera, che nel 2017 ha superato i 18 milioni di piante prodotte.

Publication date: November 18, 2024

Issue: OIV 2024

Type: Article

Authors

Massimo Gardiman¹, Carmelo Zavaglia¹, Roberto Carraro¹

¹ CREA Centro di Ricerca Viticoltura ed Enologia, Italy

Contact the author*

Tags

IVES Conference Series | OIV | OIV 2024

Citation

Related articles…

Direct-injection HPLC for simultaneous determination of individual and total polyphenols in red wines: validation of the method

Polyphenols are very important compounds of red wines, serving as essential bioactive components and playing an important role in sensory properties. The determination of individual phenolic compounds in red wine is commonly performed by HPLC analysis, while the total polyphenols are quantified by spectrophotometric methods, usually by the method of absorbance at 280 nm (index of ribéreau-gayon) or the method of index of folin-ciocalteu. In this work, we pioneeringly proposed a new and fast method for simultaneous determination of individual and total polyphenols in red wines by direct-injection HPLC without sample preparation.

Transforming the grapevine world through new breeding techniques

Climate change and environmental degradation are existential threats to europe and the world. One of the most important objectives is to reduce by 2030 the use and the risk of chemical pesticides and fertilisers, reducing nutrient losses and increasing organic farming. Grapevine (vitis spp.) is one of the major and most economically important fruit crops worldwide. It is characterised by high levels of genetic diversity, as result of natural genetic mutations, which are common in grapevines and further assisted by ongoing vegetative propagation.

Exploring the impact of grape pressing on must and wine composition

Pressing has a relevant impact on the characteristics of the must and subsequently on white wines produced [1]. Therefore, the adequate management of pressing can lead to the desired extraction of phenols and other grape compounds (i.e. Organic acids), aromas and their precursors, allowing the production of balanced wines [2]. This aspect is especially important to sparkling wine where the acidity and pH, and the content of phenols affect its longevity and the expected sensory character.

Reduce sulfur dioxide addition using a natural polymer chitosan phytate

Most oxidation reactions in wine require iron as a catalyst. The iron content of wine has decreased greatly in recent decades due to the use of low or no release cellar materials; however, in some cases it is still necessary to adopt winemaking practices to remove excess iron from wine, prevent its oxidation, and be able to reduce the addition of sulfur dioxide and other antioxidants.

French wine sector facing climate change (part. 1): A national strategy built on a foresight and participatory approach

A foresight study was carried out by a group of experts from INRAE, universities, INAO and FranceAgriMer from 2014 as part of the multidisciplinary “laccave” project intended to anticipate climate change in the French wine industry. The initial objective was to initiate an interdisciplinary dialogue between researchers and to feed their questions in a more systemic way. The scenario development method made it possible to build possible futures for the wine sector in the face of climate change. It began by drafting four adaptation strategies, combining different possible intensities of innovation and relocation of the vineyard.