noun
: a browning of the vascular ring in stems or tubers (as that characteristic of fusarium wilt and a form of necrosis of the potato caused by frost)
noun
: a browning of the vascular ring in stems or tubers (as that characteristic of fusarium wilt and a form of necrosis of the potato caused by frost)
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012