The Plant Disease ReporterU.S. Department of Agriculture, Agricultural Research Service., 1958 - Plant diseases |
Common terms and phrases
acre Acti-dione agar Agricultural Experiment Station Agricultural Research Service alfalfa antibiotic aphids apple applied areas average bean blight California captan caused Ceresan chemical Crops Research Division cultures cycloheximide cysts Department of Agriculture developed effect field Florida foliage fruit fumigant fungi fungicides fungus Fusarium germination grape greenhouse growth host inches indicated infection inoculated inoculum insecticide isolated Kansas Karathane leaf spot leaves lesions Literature Cited loam loose smut maneb materials methyl bromide mildew mosaic virus nematocides oak wilt observed obtained parasitic pathogen Pathologist percent percentage Phytopathology Pierce's disease Plant Disease Plant Pathology plots potato pounds replicates reported Reptr resistance root-knot nematodes roots samples seed treatment seedlings showed soil soybean species spores spray stem rust strawberry streptomycin sugar beet susceptible sweetpotato symptoms Table temperature tests thiram tobacco tomato treated trees United States Department untreated varieties viruses wheat yellow yield