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Timing and Intensity of Grapevine Defoliation: An Extensive Overview on Five Cultivars in Switzerland
Thibaut Verdenal, Vivian Zufferey, Agnès Dienes-Nagy, Gilles Bourdin, Katia Gindro, Olivier Viret, Jean-Laurent Spring
American Journal of Enology and Viticulture Oct 2019, 70 (4) 427-434; DOI: 10.5344/ajev.2019.19002