C. Marcone et al., DETECTION OF MLOS IN DECLINING ALDER TREES IN SOUTHERN ITALY AND THEIR CHARACTERIZATION BY RFLP ANALYSIS, European journal of forest pathology, 24(4), 1994, pp. 217-228
Mycoplasma-like organisms (MLOs) were detected and characterized by RF
LP analysis in declining trees of Alnus glutinosa and A. cordata in So
uthern Italy for the first time. The infected trees showed symptoms of
yellowing, sparse foliage, premature autumn colouration, sprouting, d
eliquescent branching, phloem necrosis, dieback and witches' brooms.