Abtahi, F.; Shams-bakhsh, M.; Safaie, N.; Autonell, C. R.; Ratti, C.
(JKUAT, 2018-01-26)
Apple Stem Pitting Virus (ASPV) is one of the most common viruses of apple and pear trees. During 2012 to 2013, a total of 1053 symptomatic and asymptomatic leaf samples were collected from orchards in nine provinces of ...