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{short description of image}Image Number K9172-5 Diseases like apple scab, shown here on crabapple, are costly pests of the $15 billion-a-year floral and nursery industry. Space-age technology is helping scientists provide down-to-earth solutions to problems that vex growers of these ornamental crops. Photo by Peggy Greb. Photo by Peggy Greb.  640 pixels wide: (k9172-5.jpg)   Please visit our Image Gallery


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