【摘 要】
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Spinach downy mildew disease, caused by the obligate pathogen Peronospora farinosa f.sp.spinaciae, is the most economically important spinach disease.New races of this pathogen have been emerging at a
【机 构】
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Department of Plant Pathology, University of Arkansas, Fayetteville, AR 72701
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Spinach downy mildew disease, caused by the obligate pathogen Peronospora farinosa f.sp.spinaciae, is the most economically important spinach disease.New races of this pathogen have been emerging at a rapid rate over the last 15 years.This is likely due to production changes, particularly in California, such as high-density plantings and year-around spinach production.
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