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运用５种聚集度指标分析了胡麻枯萎病的田间分布型，结果表明胡麻枯萎分布，最适抽样数量为样方。
The field distribution patterns of Fusarium oxysporum f. Spp. Were analyzed by using five kinds of clustering index. The results showed that the distribution of flax wilt was the best.