A review on various technological aspects of maize [fingermillet, rice and wheat yields, hill and tarai areas, Nepal]

agronomic characters altiplanos arroz asia asie cereales cereals coracan crops cultivos cultivos de grano economic plants essai feed crops feed grasses finger millet glumiflorae grain crops gramineae gramineas graminee grasses industrial crops llanuras mijo africano mijos millet millets monocotyledons nepal oil crops physiographic features plaine plains plantas plantas azucareras plantas feculentas plantas forrajeras plantas industriales plantas oleaginosas plante plante de culture plante industrielle plants productividad productivity profitability pruebas recherche rendement rendimiento rentabilidad research rice riz starch crops sugar crops trials trigo wheats yields zea mays