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Table 1 Correlation coefficients (R2) between yield and yield component traits in Caiapo × MG12 interspecific cross

From: Identification of a Rice stripe necrosis virus resistance locus and yield component QTLs using Oryza sativa × O. glaberrima introgression lines

Traits

Plant height

Tillering

Yield

Panicle Length

Sterility

Tillering

0.079

    

Yield

0.376 **

0.015

   

Panicle Length

0.548 **

-0.070

0.110

  

Sterility

0.131 *

0.295 **

-0.244 **

0.119 *

 

1000-grain weight

-0.172 **

-0.118 *

-0.140 *

-0.056

-0.084

  1. Units: Plant height (cm), Tillering (tiller number per plant), Yield (Kg/Ha), Panicle length (cm), Sterility percentage (number of empty spikelets/total number of spikelets), and 1000-grain weight (grams)
  2. * P < 0.05
  3. ** P < 0.01