Table 3.

Genetic gain (%) in head rice rate, chalky rice rate, chalkiness degree, gel consistency, amylose content and length-to-width ratio in inbred and hybrid rice varieties registered from 2000 to 2014.

Rice type	Head rice rate	Chalky rice rate	Chalkiness degree	Gel consistency	Amylose content	Length-to-width ratio
Japonica inbred	0.38∗∗	ns	–5.74∗∗	ns	ns	–
Japonica hybrid	ns	–4.24∗	–7.09∗∗	ns	ns	–
Indica inbred	4.49∗∗	70.83∗∗	ns	ns	3.36∗	–3.00∗∗
Indica hybrid	ns	ns	–1.95∗	3.02∗∗	–0.89∗∗	ns

^∗Significant at 0.05 probability level; ^∗∗Significant at 0.01 probability level; ns, not significant.