Different areas of tobacco leaves as sources of potato virus Y for aphids.
D000818:Animals; D001042:Aphids; D007313:Insecta / Q000821:virology*; D018515:Plant Leaves; D017800:Potyvirus; D014026:Nicotiana / Q000821:virology*; D014780:Viruses
INSECTS/virology; TOBACCO/virology; VIRUSES