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Table 2 Comparison of overall mean values of grain yield, plant height, and days to flowering under stress (2012 DS and 2013 DS) and non-stress (2012 DS) conditions

From: Identification and mapping of stable QTL with main and epistasis effect on rice grain yield under upland drought stress

Water condition

Grain yield (kg ha−1)

RYR (%)

Plant height (cm)

HR (cm)

Days to flowering

FD

Kali Aus/2*MTU1010

2012 DS NS

2156

-

93

-

77

-

2013 DS RS

638

70

61

34

102

25

2012 DS RS

664

69

85

9

86

9

Kali Aus/2*IR64

2012 DS NS

1454

-

107

-

79

-

2013 DS RS

582

60

100

7

67

−12

2012 DS RS

722

50

76

29

79

0

  1. 2012 DS NS: 2012 dry season non-stress, 2012 DS RS: 2012 dry season reproductive stress, 2013 DS RS: 2013 dry season reproductive stress, RYR: relative yield reduction, HR: height reduction, FD: days of flowering delayed.