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apo-nid57114.pdf | 398.58 KB |
apo-nid57114.htm | 5.62 MB |
Target spot, or early blight is one of the most common diseases attacking leaves and stems of potatoes. It usually spreads during autumn and is welcomed by some growers as a haulm killer. It can, however, cause losses if outbreaks occur early in the season, or in late maturing crops.