The choice of variety is based on maturity period, yield potential, drought tolerance, responsiveness to day length, and pest and disease resistance
chisankho cha mtundu wa mbewu chimategela ndi nyengo yokhwima, kuchuluka kwa zokolola, kupilila ku nyengo yowuma, kuyankha kutalika kwa tsiku komanso kupilila ku tizilombo ndi matenda