title: Beet yellow stunt virus in cells of Sonchus oleraceus L. and its relation to host mitochondria.
abstract: In Sonchus oleraceus L. (Asteraceae) infected with the beet yellow stunt virus (BYSV) the virions are found in phloem cells, including the sieve elements. In parenchymatous phloem cells, the virus is present mainly in the cytoplasm. In some parenchymatous cells, containing massive accumulations of virus, the flexuous rodlike virus particles are found partly inserted into mitochondrial cristae. The mitochondrial envelope is absent where virus is present in the cristae. A similar relation between virus and host mitochondria apparently has not been recorded for any other plant virus.
authors.affiliation: Department of Biological Sciences, University of California, Santa Barbara, California 93106, USA.
authors.forename: K
authors.initials: K
authors.lastname: Esau