| probability models based on soil properties for predicting presence-absence of pythium in soybean roots. | associations between soil properties and pythium groups on soybean roots were investigated in 83 commercial soybean fields in north dakota. a data set containing 2877 isolates of pythium which included 26 known spp. and 1 unknown spp. and 13 soil properties from each field were analyzed. a pearson correlation analysis was performed with all soil properties to observe any significant correlation between properties. hierarchical clustering, indicator spp., and multi-response permutation procedures ... | 2017 | 28386770 |