The effect of controlled defoliation in the Sultana vine

P May, NJ Shaulis, AJ Antcliff - American Journal of …, 1969 - Am Soc Enol Viticulture
About four weeks after anthesis, one of six defoliation treatments was given: control; removal
of all nonfruiting shoots; removal of two-thirds of the remaining leaves; and removal of one …

Influence of defoliation, leaf darkening, and cluster shading on the growth and composition of Sultana grapes

WM Kliewer, AJ Antcliff - American Journal of Enology and …, 1970 - Am Soc Enol Viticulture
One half of the total leaf area of'Sultana'vines was eliminated by either physical leaf removal
(defoliation) or by covering the leaves with aluminum bags (darkening). Treatments were …

Effect of time and severity of defoliation on growth and composition of'Thompson Seedless' grapes

WM Kliewer - American Journal of Enology and Viticulture, 1970 - Am Soc Enol Viticulture
'Thompson Seedless' vines were partially defoliated at 12, 35, and 58 days postanthesis
(PA). Vines defoliated 25 and 50% at 12 days PA had respectively 28 and 34% lower crop …

Foliage removal effects on'Shiraz'grapevines

JR Peterson, RE Smart - American Journal of Enology and …, 1975 - Am Soc Enol Viticulture
All the shoots of mature irrigated'Shiraz'grapevines (Vitis vinifera) were cut back to either 2
or 6 leaves above the distal bunch for 3 consecutive seasons at one of 5 phenological …

Effect of Chilling on Budbreak inThompson Seedless' andCarignane'Grapevines

WM Kliewer, A Soleimani - American Journal of Enology …, 1972 - Am Soc Enol Viticulture
Shortly before leaf fall (November 10), pottedThompson Seedless' andCarignane'vines were
put in a coldroom (35±2° F) for various periods ranging up to 77 days. They were then …

Partial defoliation of Vitis vinifera L. cv. Cabernet Sauvignon/99 Richter: effect on root growth, canopy efficiency; grape composition, and wine quality

JJ Hunter, HP Ruffner… - American Journal of …, 1995 - Am Soc Enol Viticulture
Vitis vinifera L. cv. Cabernet Sauvignon/99 Richter was grown under field conditions. The
effect of partial defoliation (33%) in the lower half of the canopy at berry set stage, and …

Response of soluble solids accumulation, fruitfulness, cold resistance, and onset of bud growth to differential defoliation stress at véraison in Concord grapevines

TK Mansfield, GS Howell - American Journal of Enology …, 1981 - Am Soc Enol Viticulture
RESPONSE OF SOLUBLE SOLIDS ACCUMULATION, FRUITFULNESS, COLD
RESISTANCE, AND ONSET OF BUD GROWTH TO DIFFERENTIAL DEFOLIATION STRE …

Effect of time and severity of defoliation on growth of roots, trunk, and shoots of'Thompson Seedless' grapevines

WM Kliewer, RD Fuller - American Journal of Enology and …, 1973 - Am Soc Enol Viticulture
The effect of leaf removal on accumulation of dry matter in grapevine parts was evaluated in
a pot experiment on nonfruiting rooted cuttings of Vitis vinifera L.,'Thompson Seedless' …

Effect of interior canopy defoliation on berry composition and potassium distribution in Thompson Seedless grapevines

LE Williams, PJ Biscay… - American journal of …, 1987 - Am Soc Enol Viticulture
The interior portion of the Thompson Seedless grapevine canopy was defoliated
approximately 950growing degree days'(GDDs) after budbreak in 1983 and 1984. Leaf area …

Pruning and thinning experiments with grapes.

AJ Winkler - 1931 - cabidigitallibrary.org
The experiments were started in 1921 at Davis to determine (1) the effect of dormant pruning
on vine growth,(2) the effect of crop on vine growth, and (3) the effect of dormant pruning on …