Phytopathology
Phytoplasma [PHYTO]
Phytoplasmas are bacteria-like organisms without cell walls, discovered in 1967 from the phloem of members of the genus Aster manifesting symptoms of “yellows” disease. They belong to the class Mollicutes, along with mycoplasmas, spiroplasmas and other animal parasites, saprophytes, and insect commensals, and affect more than 700 plant species in all continents, many of which […]