Table 1 The effect of drought and high temperature prevailed during control, terminal drought and late sown conditions on the mean values of grain parameters across 16 genotypes evaluated during 2018–2019 and 2019–2020.

ISVAD of grain width

0.366^a

0.354^b

0.34^c

ISVAD of grain length

0.617^a

0.606^a

0.59^b

ISVAD of grain area

3.21^a

2.9^b

2.786^c

ISVAD of grain perimeter

1.688^a

1.659^a

1.613^a

Grain length/width ratio

2.137^b

2.26^a

2.215^a

Grains spike⁻¹

62^a

54^b

54^b

Yield spike⁻¹ (g)

2.71^a

2.14^b

2.1^b

SGW (g)

0.045^a

0.041^b

0.039^b

Spikelets spike⁻¹

20^a

18^b

18^b

Spike length (cm)

11.5^a

10.6^b

10.1^c