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Table 5 Correlation coefficients between the presence of the Rht-B1p, Vrn-B1a, and Ppd-D1a alleles in homozygotes and valuable agronomic traits in families F3:4 Chris Mutant/Novosibirskaya 67

From: Effects of Rht17 in combination with Vrn-B1 and Ppd-D1 alleles on agronomic traits in wheat in black earth and non-black earth regions

Agronomic trait Rht-B1p Vrn-B1a Ppd-D1a
Moscow Krasnodar Moscow Krasnodar Moscow Krasnodar
Plant height (PH) −0.71a −0.90a −0.03 0.02 −0.06a 0.04a
Internode number (IN) −0.13a − 0.27a −0.05 0.02 0.03 −0.15a
Peduncle length (PL) −0.59a − 0.86a − 0.01 − 0.01 − 0.06a 0.09a
Main spike length (MSL) − 0.15a − 0.11a − 0.01 0.14a − 0.02 − 0.01
Spikelet number per main spike (SN) 0.003 − 0.05 − 0.04 − 0.02 − 0.15a − 0.26a
Spike compactness (SC) 0.16a 0.06a − 0.03 − 0.15a − 0.13a −0.23a
Main spike weight (MSW) −0.29a −0.11a − 0.04 −0.01 − 0.09a 0.04
Main culm weight (MCW) −0.54a −0.19a − 0.08a 0.004 − 0.10a −0.04
Main shoot biomass (MSB) −0.40a −0.21a − 0.05 0.00 − 0.10a −0.02
Grain weight per main spike (GW) −0.29a −0.15a − 0.02 −0.01 − 0.08a 0.08a
Grain number per main spike (GN) −0.09a 0.06 −0.02 0.04 −0.16a 0.01
Grain number per spikelet (GNS) −0.11a 0.09 0.01 0.05 −0.09a 0.16a
Thousand grain weight, g (W) −0.45a −0.29a − 0.01 −0.07 0.08a 0.14a
Harvest index (HI) 0.12a 0.07 0.05 0.02 0.02 0.10a
Heading date (H) 0.47a −0.06a −0.06 0.19a −0.35a −0.63a
Sum of active (> 10 °C) temperatures to heading date, C (SAT) 0.47a − 0.05a − 0.06 0.19a − 0.36a −0.63a
Sum of active (> 12 h) light days to heading date, h (SAD) 0.47a −0.06a − 0.06 0.19a − 0.35a −0.64a
  1. acorrelations significant at the 0.05 significance level