Table 4 Pearson correlation (r) analysis for agronomic traits in CSSL-GN1 and NIL-APO1 in 2012 and 2013.

From: Quantitative trait loci for large sink capacity enhance rice grain yield under free-air CO2 enrichment conditions

 

Spikelet number (×103 m−2)

Percentage of filled spikelets (%)

1000-grain weight (g)

NSC amount at heading (g m−2)

ΔW† (g m−2)

Grain yield

−0.046

0.925***

0.429

0.874***

0.610‡

Percentage of filled spikelets

−0.375

—

0.611‡

0.762**

0.574

  1. ***Significant at P < 0.001. **Significant at P < 0.01. †Dry matter increase from heading to maturity. ‡Significant at P < 0.10.
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