Tissue Pulverizer Processes Specimens in Seconds.  FARMMAP Software Program for Farmer's Personal Use.  Infrared Temperature Sensors Share One Electronics Set.  Predictor Model Available for Apple Fire Blight.  Controlled-droplet Sprayer Available in Backpack.  Microphot Microscopes Offer Range of Optical Methods.  Three-wheel Pull Sprayer Comes Fully Assembled.  ARAX Gathers and Stores Soil and Weather Data. Plant Dis. 70:650. Copyright 1986 American Phytopathological Society. DOI: 10.1094/PD-70-90.