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Table 1 Trial means, range, standard deviation (SD) and broad-sense heritability (H) for grain yield and yield components under RS and NS conditions of IRRI (DS2011) and Nepal (WS2011RS and WS2011NS)

From: qDTY12.1: a locus with a consistent effect on grain yield under drought in rice

Trait Season Trial mean IR74371-46-1-1 Sabitri Range SD H
GY (kg ha-1) DS2011RS 707 3000 0 0-3499 994 0.81
WS2011RS 885 3411 69 15-4320 877 0.71
WS2011NS 4639 5308 4625 1500-7500 1137 0.86
DTF (days) DS2011RS 95 85 NF 79-112 5 0.91
WS2011RS 88 86 104 76-105 5 0.97
WS2011NS 87 85 104 78-95 3 0.94
PHT (cm) DS2011RS 78 98 98 53-104 10 0.67
WS2011RS 94 96 94 65-118 12 0.72
WS2011NS 111 117 105 68-138 13 0.68
LR WS2011RS 5 1 7 1-7 2 0.89
WS2011NS - - - - - -
BIO WS2011RS 3882 7564 3884 1200-9048 1337 0.77
WS2011NS 12090 13308 12319 4500-21380 2424 0.84
HI WS2011RS 0.2 0.4 0.1 0.01-0.62 0.2 0.47
WS2011NS 0.3 0.3 0.3 0.20-0.70 0.1 0.79
Pan WS2011RS 7 13 7 4-14 2 0.94
WS2011NS 11 12 11 7-19 2 0.86
  1. DS2011RS: RS experiment of dry season at IRRI; WS2011RS: RS experiment of wet season in Nepal; WS2011NS: NS experiment of wet season in Nepal; GY: Grain yield; DTF: Days to 50% flowering; PHT: Plant height; LR: Leaf rolling; BIO: Biomass; HI: Harvest index; PAN: Panicle number; NF: Did not flower; LR, BIO, HI and PAN were measured in WS2011RS only.