Final diagnosis


Heat damage

Potato plants wilted due to lack of water and excessive heat; advanced stage with leaf necrosis
Wilting of leaflets of an potato leaf for lack of water or excessive heat
Potato plants wilted due to lack of water and excessive heat; advanced stage with leaf necrosis
Brown surface areas on the potato tuber (sunscald)
Necrosis at the heel-end and browning of the vascular ring due to haulm destruction in very hot weather on dehydrated plants
Necrosis at the heel-end and browning of the vascular ring due to haulm destruction in very hot weather on dehydrated plants
Colouration of the vascular tuber caused by excessive heat