Index Catalog // ScholarsArchive@OSU

Plant Growth, Leaf Gas-Exchange, Fruit Yield and Quality as Affected by Green Covers

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: Three different green cover treatments were compared in their effect on leaf gas-exchange, vine growth, yield and fruit composition. The treatments were: grass cover, resident plants, and an insectary plant mixture. Photosynthesis, transpiration, and water use efficiency were lower for vines with a grass cover. Leaf area and shoot growth...
Resource Type:: Technical Report

Performance of Pinot noir and Chardonnay Clones : 1996-1997

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: Pinot noir and Chardonnay are the two main varieties in Oregon. Together they comprise approximately 60% of the Oregon winegrape acreage, and 64% of the total production for a value of $10,482,000 (69%). Internationally, clonal selection of Pinot noir and Chardonnay have made available, for each variety, an array of...
Resource Type:: Technical Report

Performance of Pinot Noir and Chardonnay Clones

Creator:: Candolfi-Vasconcelos, M. Carmo, Castagnoli, Steve, and Watson, Barney
Abstract:: Pinot noir and Chardonnay are the two main varieties in Oregon. Together they comprise 60% of the Oregon winegrape acreage, and 61% of the total production for a value of $8,906 (66%). Clonal selection of Pinot noir and Chardonnay have made available a wide range of productivity and quality levels....
Resource Type:: Technical Report

OSU Mother Block Maintenance : 1998-1999

Creator:: Castagnoli, Steve and Candolfi-Vasconcelos, M. Carmo
Abstract:: The introduction of new clones and rootstock varieties has played an important role in the development of the Oregon wine grape industry. The OSU Grapevine Mother Block has been an integral part of this overall vine improvement program providing a readily accessible source of specific pathogen tested grapevine plant material...
Resource Type:: Technical Report

OSU Mother Block Maintenance : 1997-1998

Creator:: Castagnoli, Steve and Candolfi-Vasconcelos, M. Carmo
Abstract:: The introduction of new clones and rootstock varieties has played an important role in the development of the Oregon wine grape industry. The OSU Grapevine Mother Block has been an integral part of this overall vine improvement program providing a readily accessible source of specific pathogen tested grapevine plant material...
Resource Type:: Technical Report

Introduction of Integrated Production: Evaluation of a Powdery Mildew Forecasting System at the Lewis Brown Farm 1995-1996

Creator:: Candolfi-Vasconcelos, M. Carmo, Castagnoli, Steve, and Robbins, Scott
Abstract:: One of the goals of the Integrated Production approach is an overall reduction of pesticide use, including the application of fungicides for disease control. Powdery mildew is the most frequently sprayed disease in Oregon vineyards. Losses to powdery mildew vary from year to year, but may be substantial. Because little...
Resource Type:: Technical Report

Integrated Production: Impact of Vineyard Floor Biodiversity on Vine Performance 1998-1999

Creator:: Candolfi-Vasconcelos, M. Carmo, Schonenberger, Patrik M., and Castagnoli, Steve
Abstract:: Increasing ecological awareness led to the conceptualization and implementation of sustainable production systems such as Integrated Production. Integrated Production (IP) aims at achieving optimum yields of high quality fruit utilizing environmentally safe procedures. Priority is given to the utilization and enhancement of natural regulating processes and to the reduction of...
Resource Type:: Technical Report

Evaluation of varieties, clones, and rootstocks: II. & III. Performance of Pinot noir and Chardonnay clones : 1998-1999

Creator:: Castagnoli, Steve and Candolfi-Vasconcelos, M. Carmo
Abstract:: Pinot noir and Chardonnay are the two main winegrape varieties in Oregon. In 1998, they comprised approximately 59% of the Oregon winegrape acreage, and 57% of the total production for a value of $10,803,000 (62% of total) (1). Internationally, clonal selection of Pinot noir and Chardonnay have made available, for...
Resource Type:: Technical Report

Evaluation of varieties, clones, and rootstocks: II. & III. Performance of Pinot noir and Chardonnay clones : 1997-1998

Creator:: Castagnoli, Steve and Candolfi-Vasconcelos, M. Carmo
Abstract:: Pinot noir and Chardonnay are the two main winegrape varieties in Oregon. In 1997, they comprised approximately 58% of the Oregon winegrape acreage, and 60% of the total production for a value of $14,171,000 (66% of total) (1). Internationally, clonal selection of Pinot noir and Chardonnay have made available, for...
Resource Type:: Technical Report

Evaluation of Pinot noir Maturity and Fruit Composition During the 1995 Vintage

Creator:: Watson, Barney, Chen, Hsio Ping, Candolfi-Vasconcelos, M. Carmo, and Castagnoli, Steve
Abstract:: During the 1995 harvest season Pinot noir development during ripening was monitored at Woodhall Vineyards (WHV) in Alpine and at three commercial vineyard sites at Croft (CR) Vineyards in Monmouth, Rex Hill Kings Ridge Vineyard (RHKR) in Newberg, and Erath Vineyards (ER) in Dundee. Cluster samples (25) were taken weekly...
Resource Type:: Technical Report

Effect of Canopy Management Practices on Fruit Set, Yield Components and Fruit Composition

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: The effect of shoot tipping, lateral shoot length and cluster zone leaf removal on yield, yield components, fruit composition and soundness were evaluated on mature Pinot noir grapevines. Shoot tip removal at bloom improved percent fruit set, number of berries per cluster and cluster weight. Elimination of lateral shoots also...
Resource Type:: Technical Report

Development and Testing of Bacteria Free Grapevines for Prevention of Crown Gall in Oregon Nurseries and Vineyards

Creator:: Miller, Marilyn L., Moore, Larry W., Mentzer, Jessica, Dierenfield, Lora, Ferguson, Kathleen, Candolfi-Vasconcelos, M. Carmo, and Castagnoli, Steve
Abstract:: Agrobacterium vitis is a bacterium that causes crown gall in grapevines. Plant injury from freezing temperatures or mechanical damage during cultivation often provide wounds required for infection to occur. Crown gall may kill grapevines and a new shoot is often brought up from the root to replace dead vines. Discovery...
Resource Type:: Technical Report

Cooperative Rootstock Trials: Research Update

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: Five replicated rootstock trials established in Oregon's three main viticultural regions were evaluated for the effect of rootstock on Pinot noir performance. All the trials except Alpine included the following seven rootstocks: ungrafted Pinot noir, 3309 Couderc, 101-14 Millardet et De Grasset, 44-53 Malegue, 420 A Millardet et De Grasset,...
Resource Type:: Technical Report

Choosing Phylloxera-Resistant Rootstocks for Oregon Vineyards: The Impact on Vine Performance and Productivity

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: Five replicated rootstock trials established in Oregon's three main viticultural. regions were evaluated for the effect of rootstock on Pinot noir performance. All the trials except Alpine included the following seven rootstocks: ungrafted Pinot noir, 3309 Couderc, 101-14 Millardet et De Grasset, 44-53 Mal6gue, 420 A Millardet et De Grasset,...
Resource Type:: Technical Report

Canopy Management Practices and Vine Performance [1996-1997]

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: A factorial design was used to vary leaf canopy structure of mature Pinot noir grapevines during two consecutive seasons: shoot tipping at full bloom (yes or no), lateral shoot length (no laterals, laterals cut back to 4 leaves at full bloom, laterals allowed to grow undisturbed) and cluster zone leaf...
Resource Type:: Technical Report

ScholarsArchive@OSU

Plant Growth, Leaf Gas-Exchange, Fruit Yield and Quality as Affected by Green Covers

Performance of Pinot noir and Chardonnay Clones : 1996-1997

Performance of Pinot Noir and Chardonnay Clones

OSU Mother Block Maintenance : 1998-1999

OSU Mother Block Maintenance : 1997-1998

Introduction of Integrated Production: Evaluation of a Powdery Mildew Forecasting System at the Lewis Brown Farm 1995-1996

Integrated Production: Impact of Vineyard Floor Biodiversity on Vine Performance 1998-1999

Evaluation of varieties, clones, and rootstocks: II. & III. Performance of Pinot noir and Chardonnay clones : 1998-1999

Evaluation of varieties, clones, and rootstocks: II. & III. Performance of Pinot noir and Chardonnay clones : 1997-1998

Evaluation of Pinot noir Maturity and Fruit Composition During the 1995 Vintage

Effect of Canopy Management Practices on Fruit Set, Yield Components and Fruit Composition

Development and Testing of Bacteria Free Grapevines for Prevention of Crown Gall in Oregon Nurseries and Vineyards

Cooperative Rootstock Trials: Research Update

Choosing Phylloxera-Resistant Rootstocks for Oregon Vineyards: The Impact on Vine Performance and Productivity

Canopy Management Practices and Vine Performance [1996-1997]

Limit your search

Academic Affiliation

Creator

Date

Decade

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Search Constraints

Search Results

Limit your search