Study of leaf mineral content in vine and four weed species included in the vegetal cover in a Spanish vineyard
Castilla-La Mancha region (Spain) is an important viticulture region with 500.000 hectares occupied by vineyards.
Evaluation of viticultural practices to delay maturity in the disease resistant variety Solaris
Global warming advances ripening of grapes to warmer months of the growing season, impacting fruit physiology and threatening wine typicity.
Effect of early defoliation and calcium prohexadione application on the incidence of cluster rot and grape composition
Bunch rot is one of the main causes of grape quality losses, especially in rainy summers.
Production and quality at different canopy positions of box pruning grapevines (cv. Syrah)
Radiation plays a key role on yield and quality. A high variability in incident radiation is observed within the leaves and grapes of a single canopy.
An evaluation of the temperature conditions inside vine grow tubes on cold nights
Young vines are very susceptible to frost damage due to their short height which situates frost-sensitive buds and shoots very close to the ground, which is where the coldest air temperatures typically occur.
Evaluating regional reference evapotranspiration with atmometers and modeled values
The irrigated vineyards of the Paso Robles region of California depend upon groundwater for irrigation; this groundwater supply is currently impacted by excessive withdrawals.
Relationship between leaf area and production in a training system of vine with canopy divided into two vertical planes
There is currently trellis-training system that achieves high yields, comparable to a parral, with high-quality wine and the possibility of machine harvest.
Comparison of bilateral cordon training methods on the development and productivity of Chardonnay and Pinot noir grapevines
For cool windy climates and/or lower vigor sites, delays in vine development during training can result in a greater number of growing seasons to achieve full crop yield potential.
How much determinant could be the nitrogen fertilization around harvest for the vine
This work starts from the idea that the nitrogen application in pre-harvest would have positive effects on biomass accumulation of the vine plant before its winter rest, and that would enable a better and faster sprouting in the following season, without sacrificing the oenological quality of the grapes.
Impact of delayed harvests (LH, DMR, PDMR 4.1C) and postharvest techniques on grape berry composition: A critical review
At harvest, the composition of the grape berries is the result of the interaction between physiological processes genetically programmed during the developmental cycle and responses to the imposed environmental parameters that induce more or less pronounced stress conditions.
Evaluation of yield and total leaf area in different free-canopy vine-training systems with possible mechanization
Many vineyards in Mendoza, Argentina, are being modified to new vine-training systems that allow mechanical canopy management.
The potential of a vegetable-based oil to delay bud burst while maintaining fruit sugar accumulation
Yield loss and delayed fruit ripening due to spring, post-bud burst freeze injury is an economic challenge for many grape growers all over the world.
Physiological and productive response of table grapes cv. Red Globe to pre- and post-harvest regulated deficit irrigation
Physiological and productive responses of table grape cv. Red Globe to different regulated deficit irrigation schedules were studied as strategy for facing the increasing water scarcity which affects Chilean table grape producing areas.
Complete vineyard floor cover crop for sustainable bunch rot management in a humid climate
Benefits of under-trellis cover crops (UTCC) have been reported. Our goal was to evaluate the UTCC, as tool to restrict vegetative growth of Vitis vinifera cv. Tannat grapevines in a humid environment.
Double maturation raisonnée: effects on quality of grapes and wine composition in cv. Baga (Vitis vinifera L.)
Yield control is an important current issue because of the strong correlation of excessive yield and frequency of some diseases.
Growth and grape yield and quality
Soil management practices such as mulching or cover crop are agricultural practices that can help to modulate vegetative development and as a consequence, reduce water inputs.
Irri-Alt’Eau – recycled water management strategy as a local water source for grapevine drip irrigation
The Mediterranean Basin is marked by a strong pressure on water resources, which could reach a critical threshold with the increase of the demand and the decrease of its availability, both linked to the population growth and climate change.
Effects of soil physical conditions on the composition of Tannat wines
A new viticulture has been developing in Uruguay in the last years, in order to improve the quality of the wines and to increase the typicity generated by the terroir.
Evaluation of two (VSP and sprawl) training systems on cv. Tempranillo grapevines (Vitis vinifera L.) under two shoot density levels for the production of aging wines
Two grapevine training systems, vertical shoot positioned (VSP) and sprawl, were compared for their effects on yield, must composition and polyphenolic evolution in Vitis vinifera L. cv Tempranillo grafted onto 140R.
Effect of phenylalanine and urea foliar applications to Tempranillo and Monastrell vines on grape amino acid content during two vintages
The aim of this work was to study the influence of nitrogen (N) foliar applications on grape amino acid composition.