Excerpt from An Appraisal of Oak Wilt Control Programs in Eastern United StatesIn the first summary (table the average number of active in fection centers per plot is listed maw, for the first, second, third, fourth, and fifth years after plot estab lishment. Included in these figures are centers active due to local Spread at the original center, long distance spread within the origi nal plot boundaries but resulting 6° Mei 100m 30 in new cent...
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