Showing results (21-30 of 41) with videos related to
Sort By:
Pageof 5
Plant Disease|February 1, 2019
Accuracy of Rain Forecasts for Use in Scheduling Late Blight Management Tactics in the Columbia Basin of Washington and OregonDennis A Johnson, Thomas F Cummings, Alan D FoxPlant Disease|January 30, 2019
Identification and Enumeration of Small-Spored Alternaria Species Associated with Potato in the U.S. NorthwestLydia S Tymon, Tobin L Peever, Dennis A JohnsonPlant Disease|February 24, 2019
Control of Potato Tuber Rots Caused by Oomycetes with Foliar Applications of Phosphorous AcidDennis A Johnson, Debra A Inglis, Jeffrey S MillerPlant Disease|March 13, 2019
Expansion of Potato Late Blight Forecasting Models for the Columbia Basin of Washington and OregonDennis A Johnson, J Richard Alldredge, Philip B HammPlant Disease|January 29, 2019
Pathogenicity and Aggressiveness of Three Alternaria spp. on Potato Foliage in the U.S. NorthwestLydia S Tymon, Thomas F Cummings, Dennis A JohnsonPlant Disease|February 13, 2019
Evaluation of Verticillium Wilt Resistance in Mentha arvensis and M. longifolia GenotypesJeremiah K S Dung, Brenda K Schroeder, Dennis A JohnsonPhytopathology|November 2, 2012
Verticillium dahliae populations from mint and potato are genetically divergent with predominant haplotypesJeremiah K S Dung, Tobin L Peever, Dennis A JohnsonPlant Disease|February 9, 2019
Verticillium Wilt of Skullcap and Potential for Pathogen Dissemination via Seeds and StemsJeremiah K S Dung, Lindsey J du Toit, Dennis A JohnsonPlant Disease|March 10, 2019
Fungicide Application for Late Blight Management: A Boom Attached to a Center Pivot Irrigation SystemBrad Geary, Dennis A Johnson, Philip B Hamm, et al.Phytopathology|October 24, 2008
Aerial photography used for spatial pattern analysis of late blight infection in irrigated potato circlesDennis A Johnson, J Richard Alldredge, Philip B Hamm, et al.Pageof 5