Academic Journal

Optimizing ‘Xinomavro’ (Vitis vinifera L.) Performance by Post-Bloom Basal Leaf Removal Applications

التفاصيل البيبلوغرافية
العنوان: Optimizing ‘Xinomavro’ (Vitis vinifera L.) Performance by Post-Bloom Basal Leaf Removal Applications
المؤلفون: Serafeim Theocharis, Dimitrios Taskos, Theodoros Gkrimpizis, Kleopatra-Eleni Nikolaou, Dimitrios-Evangelos Miliordos, Stefanos Koundouras
المصدر: Horticulturae, Vol 10, Iss 4, p 340 (2024)
بيانات النشر: MDPI AG, 2024.
سنة النشر: 2024
المجموعة: LCC:Plant culture
مصطلحات موضوعية: defoliation, yield, leaf area, berry composition, anthocyanins, Plant culture, SB1-1110
الوصف: A three-year study was conducted to investigate the effects of two timings—at berry set and at veraison—of post-bloom leaf removal (LR) applications from the basal sections of the shoot on the growth, yield, and berry composition of Vitis vinifera L. cv. Xinomavro, the major red winegrape of North Greece. LR at berry set drastically reduced yield by affecting all its components while increasing the ratio of secondary foliage per total leaf area. LR at veraison had a milder effect on growth and yield. Both treatments increased sugar and phenolic compound levels in berries, while early LR increased the contribution of more stable forms of anthocyanins. Additionally, early LR increased the skin-to-pulp ratio, suggesting that it could be an effective viticultural technique for more concentrated red wines. Overall, both LR timings improved most of the berry attributes compared to the non-treated vines; however, the earlier application can be recommended when aiming at the production of deep-colored and richly flavored wines.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2311-7524
Relation: https://www.mdpi.com/2311-7524/10/4/340; https://doaj.org/toc/2311-7524
DOI: 10.3390/horticulturae10040340
URL الوصول: https://doaj.org/article/9c07d97ef43c4823a91866c474bebb15
رقم الانضمام: edsdoj.9c07d97ef43c4823a91866c474bebb15
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23117524
DOI:10.3390/horticulturae10040340