Library > Categories > Potato Diseases

Blight on volunteer potatoes in a maize crop
Blight on volunteer potatoes in a maize crop (2d1a-12667)
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Symptoms of TRV in plant grown from infected seed
Symptoms of TRV in plant grown from infected seed (2d1a_12018)
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Pile or dump of discarded potatoes which provides a potent source of infection for potato blight
Pile or dump of discarded potatoes which provides a potent source of infection for potato blight (D5_23138)
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Macro- Severe case of Violet root rot in potato tuber
Macro- Severe case of Violet root rot in potato tuber (D5-22280)
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Severe case of Violet root rot in potato tuber
Severe case of Violet root rot in potato tuber (D5-22275)
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Volunteer potato in barley
Volunteer potato in barley (T552-0026)
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Potato leaf showing underside of sporulating blight lesion
Potato leaf showing underside of sporulating blight lesion (2D1A9552)
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Stem blight on potato foliage
Stem blight on potato foliage (2D1A9510)
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Potato leaf showing underside of sporulating blight lesion
Potato leaf showing underside of sporulating blight lesion (2D1A9516)
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The underside of a potato leaf showing detail of fungal growth beside lesion
The underside of a potato leaf showing detail of fungal growth beside lesion (2D1A9562)
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alternaria on potato leaf , population confirmed as mainly a solani
alternaria on potato leaf , population confirmed as mainly a solani (D5_23799)
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alternaria on potato leaf , population confirmed as mainly a solani
alternaria on potato leaf , population confirmed as mainly a solani (D5_23802)
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alternaria on potato leaf , population confirmed as mainly a solani
alternaria on potato leaf , population confirmed as mainly a solani (D5_23805)
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potato blight on foliage
potato blight on foliage (d9567)
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Gangrene / Phoma damge to potato seed tuber
Gangrene / Phoma damge to potato seed tuber (D5_14608)
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Gangrene / Phoma lesion on surface of potato tuber
Gangrene / Phoma lesion on surface of potato tuber (D5_14590)
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Blackleg showing in stem of potato plant
Blackleg showing in stem of potato plant (d5_9937)
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Alternaria lesions on leaf of Maris Piper
Alternaria lesions on leaf of Maris Piper (D5_2822)
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potato blight on a leaf
potato blight on a leaf (D5_11892)
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Potato plant showing severe damage from rhizoctonia stem canker. Shoots and stolons pruned
Potato plant showing severe damage from rhizoctonia stem canker. Shoots and stolons pruned (D5-15151)
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Potato tuber showing necrotic rings of virus PVY ntn
Potato tuber showing necrotic rings of virus PVY ntn (D9269)
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potato dump, a poweful blight source
potato dump, a poweful blight source (S117-0004)
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potato dump, a poweful blight source
potato dump, a poweful blight source (N-06-09-s3-0022)
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potato dump, a poweful blight source
potato dump, a poweful blight source (N-06-09-s3-0021)
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potato foliar blight
potato foliar blight (D-9578)
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potato foliar blight
potato foliar blight (D-9571)
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Tuber blight in potatoes
Tuber blight in potatoes (D13193)
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Potato blight in cut tuber
Potato blight in cut tuber (D13192)
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Tuber blight in potato
Tuber blight in potato (D-13194)
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Tuber blight in potato
Tuber blight in potato (D-13195)
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Potato tuber showing symptoms of skin spot
Potato tuber showing symptoms of skin spot (t15-30)
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Bacterial soft rot spreading into tuber from stolon after blackleg infection
Bacterial soft rot spreading into tuber from stolon after blackleg infection (D59993)
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Aerial tubers formed after stem constriction caused by rhizoctonia stem canker
Aerial tubers formed after stem constriction caused by rhizoctonia stem canker (T340034)
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Potato blight on leaflets against a white background
Potato blight on leaflets against a white background (D9652)
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Blackleg showing as inky black colour in the stem
Blackleg showing as inky black colour in the stem (d5_9937)
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Blackleg showing as wilting  of a whole potato plant in June
Blackleg showing as wilting of a whole potato plant in June (D5_10471)
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Little potato. Usually caused by planting advanced seed into cold soil but this crop was planed in J
Little potato. Usually caused by planting advanced seed into cold soil but this crop was planed in J (d9647)
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Potato blight on newly emerged plant in June 2007. This was the year when the A13 race made itself k
Potato blight on newly emerged plant in June 2007. This was the year when the A13 race made itself k (d18175)
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Tuber of variety Nadine showing symptoms of necrotic virus PVY ntn
Tuber of variety Nadine showing symptoms of necrotic virus PVY ntn (d9272)
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Black dot on potato tuber
Black dot on potato tuber (T21-09)
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Common scab on potato tuber
Common scab on potato tuber (IMG_1859)
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Rhizoctonia elephant hide
Rhizoctonia elephant hide (IMG_1542)
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Black scurf on potatoes
Black scurf on potatoes (D5_2754)
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Silver scurf
Silver scurf (T157031)
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Powdery scab on a seed potato tuber
Powdery scab on a seed potato tuber (D9_00959)
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Violet root rot lesion on surface of potato tuber
Violet root rot lesion on surface of potato tuber (D9300)
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Alternaria  lesion on potato leaf  macro
Alternaria lesion on potato leaf macro (D9_02869)
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Black dot lesions on potato tuber
Black dot lesions on potato tuber (D10094)
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Close up view of blight lesion on leaf of potato
Close up view of blight lesion on leaf of potato (D10285)
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severe attack of potato blight late in season
severe attack of potato blight late in season (D9501)
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Tubers of red potato variety with common scab
Tubers of red potato variety with common scab (D10151)
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Black scurf on tuber of red potato
Black scurf on tuber of red potato (D6780)
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silver scurf on red potato tuber
silver scurf on red potato tuber (D6783)
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Leaves of potato crop destroyed by blight
Leaves of potato crop destroyed by blight (D9547)
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Close view of blight lesions on stems in crop
Close view of blight lesions on stems in crop (D9574)
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Powdery scab lesions on potato tuber
Powdery scab lesions on potato tuber (D13039)
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Black scurf on white potato tuber
Black scurf on white potato tuber (D13043)
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Powdery scab on potato tuber
Powdery scab on potato tuber (D13045)
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Potato plant dying from seed borne disease, symptoms typical of dickeya
Potato plant dying from seed borne disease, symptoms typical of dickeya (N-06-28-s2-0005)
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Stem canker causing severe damage to stems of potato plants
Stem canker causing severe damage to stems of potato plants (T286-033)
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Potato plants severely damaged by blight early in the season
Potato plants severely damaged by blight early in the season (T300-018)
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blighted plants on potato dump in June
blighted plants on potato dump in June (N-06-09-s3-0026)
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sclerotinia lesion in potato stem close up
sclerotinia lesion in potato stem close up (D5_11763)
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Sclerotinia in a crop of potatoes
Sclerotinia in a crop of potatoes (D5_11762)
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Potato cut tuber showing pink rot symptoms
Potato cut tuber showing pink rot symptoms (T169031)
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botrytis lesions on potato leaves
botrytis lesions on potato leaves (D16155)
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Dry rot  showing in cut potato tuber
Dry rot showing in cut potato tuber (D16480)
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