Heat Necrosis

Babban ƙasa da yanayin zafi na tuber yana haifar da necrosis zafi.
Yana faruwa a lokacin da lokacin jinkirin girma tuber ya biyo baya tare da girma tuber mai aiki a yanayin zafi. Haske zuwa duhu mai duhu necrotic spots ko kuraje suna samuwa a cikin
jijiyoyin bugun gini nama na tubers. Nama na cortical tsakanin zoben jijiyoyin jini da fatar tuber ba safai ya shafa ba.
Babu waje tuber bayyanar cututtuka na zafi necrosis.
The varieties Atlantic and Chieftain are very susceptible to heat necrosis.