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Pregled bibliografske jedinice broj: 855216

Early leaf removal has a larger effect than cluster thinning on grape phenolic composition in cv. Teran


Bubola, Marijan; Sivilotti, Paolo; Janjanin, Danijela; Poni, Stefano
Early leaf removal has a larger effect than cluster thinning on grape phenolic composition in cv. Teran // American journal of enology and viticulture, 68 (2017), 2; 234-242 doi:10.5344/ajev.2016.16071 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 855216 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Early leaf removal has a larger effect than cluster thinning on grape phenolic composition in cv. Teran

Autori
Bubola, Marijan ; Sivilotti, Paolo ; Janjanin, Danijela ; Poni, Stefano

Izvornik
American journal of enology and viticulture (0002-9254) 68 (2017), 2; 234-242

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
anthocyanins, canopy management, fruit exposure, leaf area, phenolic compounds, yield

Sažetak
This study aimed to assess the effects of early leaf removal (ELR) and cluster thinning (CT) on vegetative growth, yield components, and berry composition of Teran (Vitis vinifera L.) grown in the Istria region of Croatia. Both treatments were compared with an untreated control (UC) during the 2012 and 2013 growing seasons. ELR involved the removal of six basal leaves at the preflowering stage, while in CT, 35% of clusters were removed at the onset of veraison. Both ELR and CT resulted in lower yield per vine compared to UC (22 and 37% less, respectively), and in greater Brix at harvest (+1.3 and +1.0, respectively). The concentration of total phenolics in grapes increased by 19% in ELR and by 6% in CT compared to UC, while total anthocyanin concentrations increased only in ELR (+20% versus UC). Despite greater yield and a lower leaf area-to-yield ratio compared to CT, ELR achieved higher total anthocyanin and phenolic concentration, suggesting that ELR is more suitable than CT for the production of high-quality Teran grapes.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
147-1470497-0555 - Valorizacija resursa vinove loze (Vitis sp.) i banka gena (Peršurić, Đordano, MZOS ) ( POIROT)

Ustanove:
Institut za poljoprivredu i turizam, Poreč

Profili:

Avatar Url Marijan Bubola (autor)

Avatar Url Danijela Janjanin (autor)

Poveznice na cjeloviti tekst rada:

doi www.ajevonline.org

Citiraj ovu publikaciju:

Bubola, Marijan; Sivilotti, Paolo; Janjanin, Danijela; Poni, Stefano
Early leaf removal has a larger effect than cluster thinning on grape phenolic composition in cv. Teran // American journal of enology and viticulture, 68 (2017), 2; 234-242 doi:10.5344/ajev.2016.16071 (međunarodna recenzija, članak, znanstveni)
Bubola, M., Sivilotti, P., Janjanin, D. & Poni, S. (2017) Early leaf removal has a larger effect than cluster thinning on grape phenolic composition in cv. Teran. American journal of enology and viticulture, 68 (2), 234-242 doi:10.5344/ajev.2016.16071.
@article{article, year = {2017}, pages = {234-242}, DOI = {10.5344/ajev.2016.16071}, keywords = {anthocyanins, canopy management, fruit exposure, leaf area, phenolic compounds, yield}, journal = {American journal of enology and viticulture}, doi = {10.5344/ajev.2016.16071}, volume = {68}, number = {2}, issn = {0002-9254}, title = {Early leaf removal has a larger effect than cluster thinning on grape phenolic composition in cv. Teran}, keyword = {anthocyanins, canopy management, fruit exposure, leaf area, phenolic compounds, yield} }
@article{article, year = {2017}, pages = {234-242}, DOI = {10.5344/ajev.2016.16071}, keywords = {anthocyanins, canopy management, fruit exposure, leaf area, phenolic compounds, yield}, journal = {American journal of enology and viticulture}, doi = {10.5344/ajev.2016.16071}, volume = {68}, number = {2}, issn = {0002-9254}, title = {Early leaf removal has a larger effect than cluster thinning on grape phenolic composition in cv. Teran}, keyword = {anthocyanins, canopy management, fruit exposure, leaf area, phenolic compounds, yield} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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