Development of a “0-Pesticide Residue” grape and wine production system for standard disease-susceptible varieties

Mihaela Roškarič (Avtor), Andrej Paušič (Avtor), Janez Valdhuber (Avtor), Mario Lešnik (Avtor), Borut Pulko (Avtor)

Povzetek

In order to realize the goals of the EU Farm to Fork strategy, grape growers are introducing new grape-growing technologies. Among the new trends, "0-pesticide residue" protection is quite a promising one. Field trials were carried out in vineyards located in the Mediterranean part of Slovenia in 2021 and 2022 to test the "0-pesticide residue" (ZPR) grape protection system with the goal of producing wine without pesticide residues above the limit of 0.001 mg kg(-1). The standard integrated grape protection program (IP) was compared to the ZPR program. The level of infection of leaves and grapes by fungal pathogens did not significantly increase due to the implementation of the ZPR spray program. The amount of yield and quality of yield were not decreased significantly, but a small financial loss of EUR 70-400 ha(-1) appeared at ZPR grape production when compared to the IP production system. The ZPR system enabled a significant decrease in pesticide residue concentration in wine at a rate of 27 applied pesticide active substances in a rage from 20% to 99%. The goal of producing wine without pesticide residues above the limit concentration of 0.001 mg kg(-1) was not completely achieved in these experiments, but we came very close to it with the tested spraying programs. Further finetuning of pesticide positioning and alternative plant protection products in 0-pesticide residue systems is needed.

Ključne besede

grape;wine;pesticide;reduction;economics;IPM;alternative plant protection products;

Podatki

Jezik:	Angleški jezik
Leto izida:	2023
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UM FKBV - Fakulteta za kmetijstvo in biosistemske vede
Založnik:	MDPI
UDK:	634.8:632.9
COBISS:	142514691
ISSN:	2073-4395
Št. ogledov:	37
Št. prenosov:	1
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarne ključne besede:	grozdje;vino;pesticidi;zmanjšanje;ekonomija;alternativna fitofarmacevtska sredstva;
Vrsta dela (COBISS):	Znanstveno delo
Strani:	str. 1-25
Letnik:	ǂVol. ǂ13
Zvezek:	ǂIss. ǂ2, [article no. 586]
Čas izdaje:	2023
DOI:	10.3390/agronomy13020586
ID:	22859627