Potato Production Problems
(A1817, Sept. 2016)
This has been designed for a clipboard to help with potato diagnostics program.
Andy Robinson, Extension Potato Agronomist, North Dakota State University/University of Minnesota
Availability: Web only
![1-metribuzin-cmyk-opt](/agriculture/sites/default/files/2021-05/1-metribuzin-cmyk-opt.jpeg)
Metribuzin
![1-glyphosate-cmyk-opt](/agriculture/sites/default/files/2021-05/1-glyphosate-cmyk-opt.jpeg)
Glyphosate
![1-ppo-cmyk-opt](/agriculture/sites/default/files/2021-05/1-ppo-cmyk-opt.jpeg)
PPO Inhibitor
![1-outlook-cmyk-opt](/agriculture/sites/default/files/2021-05/1-outlook-cmyk-opt.jpeg)
Dimetheamid
![1-synthetic-zuxin-cmyk-opt](/agriculture/sites/default/files/2021-05/1-synthetic-zuxin-cmyk-opt.jpeg)
Synthetic Auxin
![potassium-deficiency-c-opt](/agriculture/sites/default/files/2021-05/potassium-deficiency-c-opt.jpeg)
Potassium Deficiency
![dickeya-cmyk-opt](/agriculture/sites/default/files/2021-05/dickeya-cmyk-opt.jpeg)
Dickeya
![early-blight-cmyk-opt](/agriculture/sites/default/files/2021-05/early-blight-cmyk-opt.jpeg)
Early Blight
![4-late-blight-cmyk-opt](/agriculture/sites/default/files/2021-05/4-late-blight-cmyk-opt.jpeg)
Late Blight
![2-heat-crinkle-cmyk-opt](/agriculture/sites/default/files/2021-05/2-heat-crinkle-cmyk-opt.jpeg)
Heat Crinkle
![2-freeze-damage-cmyk-opt](/agriculture/sites/default/files/2021-05/2-freeze-damage-cmyk-opt.jpeg)
Freeze Damage
![2-phosphorous-acid-bur-opt](/agriculture/sites/default/files/2021-05/2-phosphorous-acid-bur-opt.jpeg)
Phosphorous Acid Burn
![4t-stem-end-fusarium-c-opt](/agriculture/sites/default/files/2021-05/4t-stem-end-fusarium-c-opt.jpeg)
Stem End Fusarium
![4t-powdery-scab-cmyk-opt](/agriculture/sites/default/files/2021-05/4t-powdery-scab-cmyk-opt.jpeg)
Powdery Scab
![4t-silver-scurf-cmyk-opt](/agriculture/sites/default/files/2021-05/4t-silver-scurf-cmyk-opt.jpeg)
Silver Scurf
![4t-common-scab-cmyk-opt](/agriculture/sites/default/files/2021-05/4t-common-scab-cmyk-opt.jpeg)
Common Scab
![tuber-cracking-from-he-opt](/agriculture/sites/default/files/2021-05/tuber-cracking-from-he-opt.jpeg)
Tuber Cracking from Herbicide
![2-thumbnail-bruise-cmy-opt](/agriculture/sites/default/files/2021-05/2-thumbnail-bruise-cmy-opt.jpeg)
Thumbnail Bruise
![4t-black-dot-cmyk-opt](/agriculture/sites/default/files/2021-05/4t-black-dot-cmyk-opt.jpeg)
Black Dot
![4t-mop-top-cmyk-opt](/agriculture/sites/default/files/2021-05/4t-mop-top-cmyk-opt.jpeg)
Mop-top
![2-greening-cmyk-opt](/agriculture/sites/default/files/2021-05/2-greening-cmyk-opt.jpeg)
Greening
![2-road-mapping-cmyk-opt](/agriculture/sites/default/files/2021-05/2-road-mapping-cmyk-opt.jpeg)
Road Mapping
![4t-pvyntn-cmyk-opt](/agriculture/sites/default/files/2021-05/4t-pvyntn-cmyk-opt.jpeg)
PVY ntn
![4t-lenticel-spot-cmyk-opt](/agriculture/sites/default/files/2021-05/4t-lenticel-spot-cmyk-opt.jpeg)
Lenticel Spot
![2-skinning-cmyk-opt](/agriculture/sites/default/files/2021-05/2-skinning-cmyk-opt.jpeg)
Skinning
![2-blackheart-cmyk-opt](/agriculture/sites/default/files/2021-05/2-blackheart-cmyk-opt.jpeg)
Blackheart
![2-heat-necrosis-cmyk-opt](/agriculture/sites/default/files/2021-05/2-heat-necrosis-cmyk-opt.jpeg)
Heat Necrosis
![2-internal-anthocyanin-opt](/agriculture/sites/default/files/2021-05/2-internal-anthocyanin-opt.jpeg)
Internal Anthocyanin Pigmentation
![4t-black-scurf-and-com-opt](/agriculture/sites/default/files/2021-05/4t-black-scurf-and-com-opt.jpeg)
Black Scurf
![4t-tobacco-rattle-viru-opt](/agriculture/sites/default/files/2021-05/4t-tobacco-rattle-viru-opt.jpeg)
Tobacco Rattle Virus
Have potato problems? Visit Potato Dr.
Photos by Andy Robinson
![3213](/agriculture/sites/default/files/2021-05/3213.png)
![3456](/agriculture/sites/default/files/2021-05/3456.png)