PHLOEM NECROSIS


Meaning of PHLOEM NECROSIS in English

[phloem necrosis] n (1923): a pathological state in a plant characterized by brown discoloration and disintegration of the phloem; esp: a fatal disease of the American elm caused by a mycoplasma-like organism transmitted by a leafhopper (Scaphoideus luteolus)

Merriam-Webster English vocab.      Английский словарь Merriam Webster.