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Table 6 Loadings between the first two principal components of disease parameters, plant growth parameters and yield components extracted from Varimax with Kaiser normalization for sunflower powdery mildew disease in the pooled data of 2019 and 2020 seasons

From: Biological control of Golovinomyces cichoracearum, the causal pathogen of sunflower powdery mildew

Component Total variance explained
Initial eigenvalues Extraction sums of squared loadings
Total % of Variance Cumulative % Total % of Variance Cumulative %
FDS% 8.394 76.309 76.309 8.394 76.309 76.309
AUDPC 1.136 10.325 86.635 1.136 10.325 86.635
% Efficacy 1.060 9.633 96.268 1.060 9.633 96.268
Chlorophyll (µg/cm2) 0.280 2.543 98.811    
Plant height (Cm) 0.054 0.494 99.305    
Head diameter (cm) 0.036 0.326 99.631    
Stem girth (cm) 0.025 0.231 99.862    
Number of leaves 0.008 0.071 99.934    
Seed yield (kg/fed) 0.006 0.051 99.985    
Oil content (%) 0.002 0.015 100.000    
1000-seed weight (g) 4.680E−5 0.000 100.000