Proceedings of the 1st Annual National Viticulture Research Conference (2007)

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TABLE OF CONTENTS

Sequence variability of Grapevine Rupestris stem pitting-associated virus in Washington state vineyards.
O.J. Alabi, M. Soule, P. Rajakaruna, and R.A. Naidu

Ecology and competitive effect of two horseweed biotypes with young grapevines and established vineyards
Marisa F. Alcorta, Matthew Fidelibus, Anil Shrestha, Kurt Hembree

Investigations on the pathogenicity and etiology of grapevine necrotic union disease
Maher Alrwahnih, Jerry K. Uyemoto, and Adib Rowhani

Effect of Crop Load Adjustment on Fruit Ripening, Uniformity and Sensory Characteristics
Michael M. Anderson, Hildegarde Heymann, Jason Benz, G. Stanley Howell, and James A. Wolpert

How to be an ideal vector: four crucial steps in the transmission mechanism of Xylella fastidiosa by sharpshooters
Elaine A. Backus

Competitive binding influences XF vector load: Confocal and SEM images of GFP expressing XF in SWSS foreguts
Elaine A. Backus

Paso Robles Soil Salinity Survey
Mark Battany

Optimizing Greenhouse Evaluations of Pierce’s Disease Resistance
Jeremiah Baumgartel and M. Andrew Walker

Screening Vitis rootstocks for resistance to Armillaria root disease
Kendra Baumgartner and Phillip Fujiyoshi

Relative susceptibility of cold-hardy winegrape cultivars to powdery mildew in Vermont, USA
Lorraine P. Berkett, M. Elena Garcia, Marlys E. Eddy, Sarah L. Kingsley-Richards, and Terence L. Bradshaw

Comparisons of Merlot Grapevines Grown on Vertical Trellis Systems
Larry Bettiga and Nick Dokoozlian

How to differentiate among grape shrivels that occur during ripening
Bhaskar Bondada and Markus Keller

Early detection of natural Botrytis infections
Lance Cadle-Davidson

Radiation of the grape retroelement (GRET1) in Vitis spp. of the grapevine germplasm repository
Molly M. Cadle-Davidson and Christopher L. Owens

The effects of conversion of oak woodlands to vineyards on soil carbon transformations
Eli A. Carlisle, Kerri L. Steenwerth, David R. Smart

Development and validation of diagnostic protocols for the detection of Australian endemic pathogens of grapevines
Fiona E. Constable, Phil Nicholas, Julian Connellan, Tony Bass, Nuredin Habili, and Brendan C. Rodoni

USDA ARS Rootstock Breeding Program
Peter Cousins

Pixie, a dwarf grapevine for teaching and research
Peter Cousins, David Tricoli

Integrative Functional Genomic Resource Development in Vitis vinifera: Abiotic Stress and Wine Quality
Grant R. Cramer, Jerome Grimplet, Laurent Deluc, Delphine Vincent, Marlene C. Bohlman, Ali Ergul, Elizabeth A.R. Tattersall, Jason Evans, Kitty Spreeman, Richard Tillet, Matt Wheatley, Karen Schlauch, David A. Schooley, and John C. Cushman

DNA Marker Analysis of Grape Cultivars at Foundation Plant Services and the National Clonal Germplasm Repository
Gerald Dangl

Differential Gene Expression During Chilling Requirement Fulfillment in Vitis riparia buds
Kathy L. Mathiason, Dong He, Etti Or, David Galbraith and Anne Y. Fennell

Accuracy of laboratory and greenhouse evaluations of young grapevines to predict the vineyard resistance of mature vines to powdery mildew [Uncinula necator (Schw) Burr.]
Franka Mlikota Gabler, Joseph L. Smilanick, David W. Ramming, and Dennis A. Margosan

Can root pruning and ground covers restrict vegetative growth and improve fruit composition of Cabernet Sauvignon grapevines?
W. Gill Giese, Molly K. Kelly, and Tony K. Wolf

Suppression of Pierce’s Disease symptoms by transgenic expression of plant-derived anti-apoptotic genes
J.E. Lincoln, B.L.Ward, K. Zumstein, Y. Zhou, D.R. Cook, and D.G. Gilchrist

Growth and Survival of Grapevine Rootstocks Infected with Grapevine Leafroll and Vitiviruses
Deborah A. Golino, Susan T. Sim, and Adib Rowhani

Biology and epidemiology of Phaeoacremonium spp.(Togninia spp.) the cause of esca and young esca and Phaeomoniella chlamydospora the cause of Petri disease (syn: Young vine decline) in California
W. D. Gubler, A. Eskalen, and S.N. Rooney-Latham

Evaluation of new nematode resistant rootstocks for table grape producton
Jennifer M. Hashim-Buckey, Donald Luvisi and Peggy L. Schrader

Genetic diversity of grapevine leafroll-associated virus-2 in Washington state vineyards
S. Jarugula, M.J. Soule, P.S. Rajakaruna, and R.A. Naidu

Grape ripening: the hydraulic isolation hypothesis revisited
Markus Keller, Pradeep M. Shrestha, Marco Biondi, Jason P. Smith, and Bhaskar R. Bondada

Propagation of the berry shrivel disorder through chip buds
Mark Krasnow, Mark Matthews, and Ken Shackel

Soil Chemical and Physical Variability in A Paso Robles Vineyard. Impact on Vine Root Distribution and Vine Vigor
J.J. Lambert, R.A. Dahlgren, M. Battany, A. McElrone, J.A. Wolpert

The viticulture in the Brazilian semi-arid
Patrícia Coelho de S. Leão

Budding and fruitfulness of seedless grape in the São Francisco River Valley, northeast Brazil
Patrícia Coelho de S. Leão and Emanuel E. G da Silva

Seed transmission of Rupestris stem pitting associated virus in grapevine
Mirtes F. Lima, Deborah A. Golino, and Adib Rowhani

Genome-wide profiling and analysis of Vitis transcriptome responses to Xylella fastidiosa infection
Harshavardhan Doddapaneni, Hong Lin, Y. Takahashi, and Andrew M. Walker

Evaluation of Self Reseeding Annual Clovers for Nontillage Vineyard Floor Management and Their Effect on Vine Moisture Status
Glenn McGourty, Jim Nosera, Steve Tylicki, and Lars Kral

Irrigation levels during the final stages of ripening affect yield and vine physiology but have little impact on fruit or wine composition
Martin P. Mendez, Luis A. Sanchez, Nick Dokoozlian, and M. Andrew Walker

Identification of mechanisms mediating cold therapy of Xylella fastidiosa- infected grapevines
Melody M. Meyer and Bruce C. Kirkpatrick

High Throughput Detection of Grapevine Viruses Using the Low Density PCR Array
Fatima Osman, Christian Leutenegger, Deborah A. Golino, and Adib Rowhani

Effects of combined forchlorfenuron and abscisic acid on the color of Flame Seedless grapes
M. Cecilia Peppi and Matthew W. Fidelibus

Vineyard management for carbon sequestration in soil: a stable carbon isotope approach
Pierce, Danielle L., Eli Carlisle, Kerri L. Steenwerth, David R Smart

The USDA/ARS grape breeding program at Parlier, CA
David W. Ramming

Molecular breeding: Marker-assisted Selection for Pierce’s Disease and Powdery Mildew Resistance in Grapevine
Summaira Riaz, Alan Tenscher, Rachel Graziani, Rita Zhou and M. Andrew Walker

Etiology of “Rugose Wood Complex”
Cristina Rosa and Adib Rowhani

Development of Molecular Assays for Detection of Viruses in Grapevine
Adib Rowhani, Fatima Osman and Deborah Golino

Variations in the nodes of Vitis vinifera L.: Double Compound Buds
Luis A. Sánchez, Nick Dokoozlian and Martin C. Goffinet

Wine grape response to foliar kaolin particle film under differential deficit irrigation
Krista Shellie

Rapid spread of leafroll disease in Cabernet Sauvignon grapevines in Napa Valley, California
Deborah A. Golino, Ed Weber, Susan T. Sim, and Adib Rowhani

Partitioning of Soil Respiration into Aboveground and Rhizosphere Components Using 13CO2 Labeling in Conventional and Conservation Tillage Vineyard Systems
David R. Smart, Danielle Pierce, Kerri L. Steenwerth, Eli Carlisle, Joshua Hunt, Geoff Dervishisian, and Brian K. Strand

Evaluation of boron fertilizer applications to pruning wounds for control of Eutypa lata and determination of phytotoxicity
Rhonda J. Smith, Philippe E. Rolshausen, and Walter D. Gubler

Grape genetic resources and research at the Davis California National Clonal Germplasm Repository
Ed Stover, Malli Aradhya, Gerald Dangl, Bernard Prins, and Peter Cousins

Early assessment of geotropic (gravitropic) root angle in grape rootstock as a method to predict vigor induction in the field
Nancy Sweet and M. Andrew Walker

Impact of Spring Freeze on Flower Clusters and Density of Shoots by Class
Bradley Taylor and Jeffrey Wheeler

Botryosphaeria canker of grapevines in California
José R. Úrbez-Torres and Walter D. Gubler

Cordon and trunk dieback of grapevine in California: importance of Eutypa lata and other diatrypaceous fungi, epidemiology and control
Florent P. Trouillas, Walter D. Gubler, and Edward A. Weber

Grapevine rootstock stem lesion and other putative viral induced rootstock markings
Jerry K. Uyemoto, Maher Al Rwahnih, Adib Rowhani, and Rhonda J. Smith

Improving the phenolic concentration of wine grapes using reflective mulches
Justine Vanden Heuvel, Catherine Neto, Hilary Sandler, Anne Liberty, and Paul Brock

Economic loss in California’s table grape vineyards due to measles
Stephen. J. Vasquez, W. Douglas. Gubler, and George M. Leavitt

Using Microsatellite DNA Data to Investigate Species Boundaries in Vitis
Eric Wada, M. Andrew Walker, and Dan Potter

New Rootstock Selections with Broad and Durable Nematode Resistance
Andrew Walker, Howard Ferris, and Liang Zheng

Spider mite control in California vineyards with conventional and OMRI-approved acaricides
Frank G. Zalom, Francisco Javier Saenz de Cabezon, and Corin Pease

Light brown apple moth, a threat to California grape vineyards?
Frank G. Zalom