Ornamental Plant Diseases
Теги
OsuOklahomaOklahoma State UniversityExtensionResearchteachingagricultureOklahoma gardening2001steve dobbsplant diseasesornamental plantstreesshrubsiris leaf spotmulberry leaf spotyuccaoak leaf blisterelm black spotanthracnosemaple leaf spotpine needle blightpulple leaf plumblack knot fungusazalea leaf gall