Botryosphaeriaceae Species Spore-Trapping Studies in California Vineyards

JR Úrbez-Torres, M Battany, LJ Bettiga… - Plant …, 2010 - Am Phytopath Society
The seasonal abundance of Botryosphaeriaceae spp. spores was studied in California
vineyards by using glass microscope slides covered with petroleum jelly placed on grapevine …

Control of Botrytis bunch rot of grape with canopy management.

WD Gubler, JJ Marois, AM Bledsoe, LJ Bettiga - 1987 - cabidigitallibrary.org
B. cinerea bunch rot of Chenin blanc grapes was significantly reduced in canopy management
field trials established in 1984 and 1985 in Monterey County, California. Treatments …

Occurrence of resistance in Uncinula necator to triadimefon, myclobutanil, and fenarimol in California grapevines.

WD Gubler, HL Ypema, DG Ouimette, LJ Bettiga - Plant Disease, 1996 - cabdirect.org
U. necator subcultures from 19 vineyards in 4 regions of California, USA, were analysed for
sensitivity to triadimefon, myclobutanil and fenarimol. The mean EC 50 values to triadimefon, …

Reducing the economic impact of grapevine leafroll disease in California: Identifying optimal disease management strategies

…, TE Martinson, MC Battany, LJ Bettiga… - … Journal of Enology …, 2015 - Am Soc Enol Viticulture
Grapevine leafroll disease (GLRD) is a devastating viral disease found across all grapegrowing
regions. Vineyard managers have adopted various strategies for managing GLRD, …

[HTML][HTML] Characterization of grapevine leafroll-associated virus 3 genetic variants and application towards RT-qPCR assay design

…, ML Cooper, L Wunderlich, MC Battany, LJ Bettiga… - PLoS …, 2018 - journals.plos.org
Grapevine leafroll-associated virus 3 (GLRaV-3) is the most widely prevalent and economically
important of the complex of RNA viruses associated with grapevine leafroll disease (GLD)…

[BOOK][B] Grape pest management

LJ Bettiga - 2013 - books.google.com
In the much anticipated 3rd edition of Grape Pest Management, more than 70 research
scientists, cooperative extension advisors and specialists, growers, and pest control advisers …

[BOOK][B] Wine grape varieties in California

LJ Bettiga - 2003 - books.google.com
This beautifully illustrated book is a must-have for growers, vintners, and enthusiasts. Inside
you'll find information on ripening periods for 53 varieties grown in California, ripening dates …

Meeting the challenge of viral disease management in the US wine grape industries of California and Washington: Demystifying decision making, fostering agricultural …

MB Hobbs, SM Vengco, SL Bolton, LJ Bettiga… - Australian Journal of …, 2023 - hindawi.com
Leafroll and red blotch are two of the most consequential viral diseases threatening the
sustainability of the wine grape industry. To promote uptake of management practices, there is a …

Comparisons of hand and machine leaf removal for the control of Botrytis bunch rot

WD Gubler, LJ Bettiga, D Heil - American journal of enology …, 1991 - Am Soc Enol Viticulture
Basal leaf removal of grapevines has been shown to be effective in controlling Botrytis
bunch rot of grapes. A comparison of hand leaf removal with the Nairns Leaf Blower and the …

First Report of Fusarium annulatum Associated with Young Vine Decline in California

MI Bustamante, K Elfar, RJ Smith, LJ Bettiga… - Plant …, 2022 - Am Phytopath Society
From 2018 to 2021 a decline was detected in young vineyards of both wine and table grape
(Vitis vinifera L.) in seven counties across California (Kern, Monterey, Napa, Sonoma, Tulare…