Identification of a defoliation severity threshold for changing fruitset, bunch morphology and fruit composition in Pinot Noir

D Acimovic, L Tozzini, A Green… - Australian Journal of …, 2016 - Wiley Online Library
Abstract Background and Aims Early defoliation has been proposed as a tool to reduce
bunch susceptibility to fungal infections through a reduction in bunch compactness. This …

[HTML][HTML] Pre-flowering defoliation affects berry structure and enhances wine sensory parameters

T Verdenal, V Zufferey, A Dienes-Nagy, K Gindro… - Oeno One, 2017 - oeno-one.eu
Aim: The objective of this work is to investigate the effects of defoliation on cv. Pinot noir
under the mild-climate conditions of Switzerland, with particular attention to berry anatomical …

The Effect of the timing of leaf removal on berry ripening, flavour and aroma compounds in Pinot Noir wine.

B Kemp - 2010 - researcharchive.lincoln.ac.nz
In the 2007-2008 and 2008-2009 growing seasons mechanical leaf removal was performed
on Pinot noir grapevines at different stages of berry development. Treatments consisted of …

Pre‐flowering leaf removal alters grape microbial population and offers good potential for a more sustainable and cost‐effective management of a P inot N oir vineyard

M Sternad Lemut, P Sivilotti, L Butinar… - Australian journal of …, 2015 - Wiley Online Library
Abstract Background and Aims The grapevine canopy microclimate, particularly temperature
and relative humidity, is of crucial importance for predisposing grapes to lower or greater …

Response of Pinot noir grapevine growth, yield, and fruit composition to defoliation the previous growing season

GS Howell… - American journal of …, 1994 - Am Soc Enol Viticulture
Leaf removal has been increasingly employed to improve the cluster microclimate. Leaf loss
has been suggested to reduce fruitfulness and hardiness of buds at that node. Before such a …

Carry‐over effects on bud fertility makes early defoliation a risky crop‐regulating practice in Mediterranean vineyards

CM Lopes, R Egipto, O Zarrouk… - Australian Journal of …, 2020 - Wiley Online Library
Abstract Background and Aims Recently, early defoliation (ED) has been used widely to
regulate yield and reduce bunch compactness to improve tolerance to bunch rot. The aim of …

Early defoliation in a temperate warm and semi‐arid T empranillo vineyard: vine performance and grape composition

D Risco, D Pérez, A Yeves, JR Castel… - Australian Journal of …, 2014 - Wiley Online Library
Abstract Background and Aims Early defoliation (ED) can reduce vine yield and improve fruit
composition in vigorous vineyards. The objective of this study was to test the effectiveness of …

Early defoliation (hand vs mechanical) for improved crop control and grape composition in Sangiovese (Vitis vinifera L.)

C Intrieri, I Filippetti, G Allegro… - Australian Journal of …, 2008 - Wiley Online Library
Abstract Background and Aims: The number of pre‐bloom source leaves is a primary
determinant of subsequent fruitset. Accordingly, we tested whether pre‐and post‐bloom …

Leaf canopy structure and vine performance

MC Vasconcelos, S Castagnoli - American Journal of …, 2000 - Am Soc Enol Viticulture
Leaf canopy structure of mature Pinot noir grapevines was manipulated during two
consecutive seasons: shoot tipping at full bloom (yes or no), lateral shoot length (no laterals …

Effects of pre‐bloom leaf removal on growth of berry tissues and must composition in two red Vitis vinifera L. cultivars

S Poni, F Bernizzoni, S Civardi… - Australian Journal of …, 2009 - Wiley Online Library
Abstract Background and Aims: Little work has been conducted on the effects that summer
pruning operations have on the relative growth of grapevine berry parts. Our paper studies …