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Alyssa Koehler Betts
Alyssa Koehler Betts
Assistant Professor and Extension Specialist, Plant Pathology
Verified email at udel.edu
Title
Cited by
Cited by
Year
Soybean yield loss estimates due to diseases in the United States and Ontario, Canada, from 2015 to 2019
CA Bradley, TW Allen, AJ Sisson, GC Bergstrom, KM Bissonnette, J Bond, ...
Plant Health Progress 22 (4), 483-495, 2021
1282021
Corn yield loss estimates due to diseases in the United States and Ontario, Canada, from 2016 to 2019
DS Mueller, KA Wise, AJ Sisson, TW Allen, GC Bergstrom, ...
Plant Health Progress 21 (4), 238-247, 2020
1082020
Southern United States soybean disease loss estimates for 2019
TW Allen, K Bissonnette, CA Bradley, JP Damicone, NS Dufault, TR Faske, ...
Proceedings of the Southern Soybean Disease Workers, Pensacola Beach, FL, 2020
742020
First Report of Charcoal Rot of Stevia Caused by Macrophomina phaseolina in North Carolina
AM Koehler, HD Shew
Plant disease 102 (1), 241-241, 2018
222018
2020-2021 Mid-Atlantic Commercial Vegetable Recommendations
TP Kuhar, PD Hastings, GC Hamilton, MJ VanGessel, GC Johnson, ...
Virginia Cooperative Extension, 2020
182020
Review of Pythium Species Causing Damping-Off in Corn
JT Bickel, AM Koehler
Plant Health Progress 22 (3), 219-225, 2021
172021
Diaporthe Seed Decay of Soybean [Glycine max (L.) Merr.] Is Endemic in the United States, But New Fungi Are Involved
K Petrović, D Skaltsas, LA Castlebury, B Kontz, TW Allen, MI Chilvers, ...
Plant disease 105 (6), 1621-1629, 2021
172021
Field efficacy and baseline sensitivity of Septoria steviae to fungicides used for managing Septoria leaf spot of stevia
AM Koehler, HD Shew
Crop Protection 109, 95-101, 2018
142018
First Report of Stem and Root Rot of Stevia Caused by Sclerotium rolfsii in North Carolina
A Koehler, H Shew
Plant Disease 98 (7), 1005-1005, 2014
132014
Enhanced Overwintering Survival of Stevia by QoI Fungicides Used for Management of Sclerotium rolfsii
AM Koehler, HD Shew
Plant Disease 101 (8), 1417-1421, 2017
122017
First Report of Tomato spotted wilt virus in Stevia rebaudiana in North Carolina
AM Koehler, JA Brown, B Huber, TC Wehner, HD Shew
Plant Disease 100 (6), 1251-1251, 2016
122016
First Report of Stem Rot of Stevia Caused by Sclerotinia sclerotiorum in North Carolina
A Koehler, H Shew
Plant Disease 98 (10), 1433-1433, 2014
122014
First Report of Pythium Root Rot of Stevia Caused by Pythium myriotylum, P. irregulare, and P. aphanidermatum in North Carolina
AM Koehler, EC Lookabaugh, BB Shew, HD Shew
Plant Disease 101 (7), 1331, 2017
112017
Under the scope: Microscopy techniques to visualize plant anatomy & measure structures
AM Koehler, MT Larkin, HD Shew
The American Biology Teacher 82 (4), 257-260, 2020
102020
Identification and characterization of Septoria steviae as the causal agent of Septoria leaf spot disease of stevia in North Carolina
AM Koehler, MT Larkin, LW Rogers, I Carbone, MA Cubeta, HD Shew
Mycologia 111 (3), 456-465, 2019
102019
Plant Dis. 102: 241
AM Koehler, HD Shew
102018
Seasonal dynamics and fungicide sensitivity of organisms causing brown patch of tall fescue in North Carolina
AM Koehler, HD Shew
Mycologia 109 (4), 667-675, 2017
92017
Effects of fungicide applications on root-infecting microorganisms and overwintering survival of perennial stevia
AM Koehler, HD Shew
Crop Protection 120, 13-20, 2019
62019
Disease Dynamics of Sclerotinia sclerotiorum on Stevia in North Carolina
AM Koehler, HD Shew
Plant Health Progress 18 (2), 112-113, 2017
62017
First Report of Curvularia lunata Causing Curvularia Leaf Spot of Corn in Delaware
M Henrickson, AM Koehler
Plant Disease 106 (1), 319, 2022
52022
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