Northern Hill Zone [J&K, HP, Uttarakhand (Hills), North Eastern states] and Peninsular Zone [Maharashtra, Karnataka, Andhra Pradesh, Telangana and Tamil Nadu]
It is an improved version of Vivek QPM9, developed through marker-assisted introgression of crtRB1 allele.
It is improved for provitamin-A (8.15 ppm), compared to 2.26 ppm in Vivek QPM9.
It is country s first provitamin-A rich maize hybrid. Due to presence of opaque2, it also contains high tryptophan (0.74%) and lysine (2.67%) in protein, and thus is a multi-nutrient maize hybrid. It is an early maturing hybrid, and attains 75% dry husk at 93 days (NHZ) and 83 days (PZ) after sowing.
Northern Western Plain Zone [Punjab, Haryana, Delhi, Uttarakhand (plains) & western UP
Characteristics It is an improved version of HM4, developed through marker-assisted introgression of opaque2 allele. It is improved for protein quality and possesses high tryptophan (0.91%) and lysine (3.62%) in protein, compared to 0.58% tryptophan and 2.26% lysine observed in HM4. It is a medium maturing hybrid, and attains 75% dry husk at 87 days after sowing.
Peninsular Zone [Maharashtra, Karnataka, Andhra Pradesh, Telangana & Tamil Nadu].
It is an improved version of HM8, developed through marker-assisted introgression of opaque2 allele. It is improved for protein quality and possesses high tryptophan (1.06%) and lysine (4.18%) in protein, compared to 0.59% tryptophan and 2.37% lysine in HM8. It is a medium maturing hybrid, and attains 75% dry husk at 95 days after sowing
North Eastern Plain Zone [Bihar, Jharkhand, Odisha, West Bengal, & Eastern UP].
It is an improved version of HM9, developed through marker-assisted introgression of opaque2 allele. It is improved for protein quality and possesses high tryptophan (0.68%) and lysine (2.97%) in protein, compared to 0.28% tryptophan and 1.78% lysine in HM9. It is a medium maturing hybrid, and attains 75% dry husk at 89 days after sowing