Studies on discolored rice kernels (Anshoku-mai) caused by Curvularia spp. Invading time of the causal fungus into rice kernels

agentes nocivos arroz cereales cereals champignon chemicophysical properties color colour couleur crops cultivos cultivos de grano curvularia disease transmission diseases economic plants enfermedades fungosas epidemiologia epidemiologie epidemiology facteur nuisible fungi grain grain crops granos infection injurious factors mycose mycoses optical properties plantas plante plante de culture plants productos productos de origen vegetal products produit rice riz transmission des maladies vegetable products