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Table 8 Correlation analysis among floral traits and general combining ability

From: Combining ability, floral biology, and seed producibility of promising cytoplasmic male-sterile (CMS) lines for hybrid rice development

  GCA for yield DSR DFO PEX Mean OCR Cummulative OCR
GCA for Yield 1      
DSR − 0.1357 1     
DFO − 0.3057 − 0.6553** 1    
PEX 0.5394** 0.0652 − 0.7961** 1   
Mean OCR 0.8839** 0.0176 − 0.6545** 0.8671** 1  
Cummulative OCR 0.8676** − 0.1712 − 0.5445** 0.8709** 0.9802** 1
  1. n = 24; r0.05 = 0.404; r0.01 = 0.515
  2. *Significant at 0.05
  3. **Highly significant at 0.01