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Table 1 Correlation analysis between lesion coverage rate (LCR) and α diversities index and main genera of bacterial communities

From: Variations in phyllosphere microbial community along with the development of angular leaf-spot of cucumber

Factors Pearson Spearman Kendall
α Diversity
 Shannon 0.0259 0.144 0.0528
 Inv_Simpson − 0.0354 0.03 0.0264
 Observed_richness 0.62** 0.592** 0.447*
 Chao1 0.337 0.27 0.211
Main bacteria genera
 Sphingomonas − 0.513* − 0.562* − 0.396*
 Microbacterium 0.103 0.156 0.0924
 Methylobacterium − 0.693** − 0.741** − 0.568**
 Curtobacterium − 0.461 − 0.361 − 0.277
 Pseudomonas 0.573* 0.508* 0.383*
 Kineococcus 0.623** 0.673** 0.436*
 Aureimonas − 0.289 − 0.248 − 0.146
 Quadrisphaera − 0.483* − 0.535* − 0.391*
 Novosphingobium 0.761** 0.581* 0.417*
 Hymenobacter − 0.269 − 0.225 − 0.154
 Bacillus 0.339 0.131 0.0867
 Lactobacillus − 0.616** − 0.718** − 0.539**
  1. * p < 0.05, ** p < 0.01