High amylopectin in waxy maize synergistically affects seed germination and seedling vigour over traditional maize genotypes

Waxy maize grains rich in amylopectin have emerged as a popular food and industrial raw materials. Here, a set of waxy inbreds having recessive waxy1 (wx1) gene derived through marker-assisted selection (MAS), and their original versions were evaluated for germination, seed vigour index-I and vigour index-II, electrical conductivity (EC) and enzymatic activities viz., dehydrogenase (DH), esterase (EST), peroxidase (POX), superoxide dismutase (SOD) and α-amylase (AMY). Waxy inbreds under study possessed average 97.8