Pathogenicity and Aggressiveness of Three Alternaria spp. on Potato Foliage in the U.S. Northwest

par Tymon, Lydia S
Publié dans: Plant disease (2016)

Effect of Powdery Scab Root Galls on Yield of Potato

par Johnson, Dennis A
Publié dans: Plant disease (2015)

Effect of Extended Crop Rotations on Incidence of Black Dot, Silver Scurf, and Verticillium Wilt of Potato

par Johnson, Dennis A
Publié dans: Plant disease (2015)

Accuracy of Rain Forecasts for Use in Scheduling Late Blight Management Tactics in the Columbia Basin of Washington and Oregon

par Johnson, Dennis A
Publié dans: Plant disease (2015)

A Plant Stem Inoculation Assay for Assessing Transmission of Phytophthora infestans from Potato Seed Tubers to Emerged Shoots

par Johnson, Dennis A
Publié dans: Plant disease (2013)

Impact of Seed Lot Infection on the Development of Black Dot and Verticillium Wilt of Potato in Washington

par Dung, Jeremiah K S
Publié dans: Plant disease (2012)

Development and Suppression of Aerial Stem Rot in Commercial Potato Fields

par Johnson, Dennis A
Publié dans: Plant disease (2011)

Association of Solar Irradiance and Days of Precipitation with Incidence of Potato Late Blight in the Semiarid Environment of the Columbia Basin

par Johnson, Dennis A
Publié dans: Plant disease (2009)

Latent Infection of Potato Seed Tubers by Phytophthora infestans During Long-Term Cold Storage

par Johnson, Dennis A
Publié dans: Plant disease (2009)

Effect of Chemical Defoliation, Irrigation Water, and Distance From the Pivot on Late Blight Tuber Rot in Center-Pivot Irrigated Potatoes in the Columbia Basin

par Johnson, Dennis A
Publié dans: Plant disease (2003)

Cost of Fungicides Used to Manage Potato Late Blight in the Columbia Basin 1996 to 1998

par Johnson, Dennis A
Publié dans: Plant disease (2000)

Fungicide Application for Late Blight Management A Boom Attached to a Center Pivot Irrigation System

par Geary, Brad
Publié dans: Plant disease (1999)

Incidence of Colletotrichum coccodes in Certified Potato Seed Tubers Planted in Washington State

par Johnson, Dennis A
Publié dans: Plant disease (1997)