Synchrony of rice cultivation and the dynamics of pest populations experimentation and implementation [study conducted in the Philippines]

agentes nocivos arroz asia asie cereales cereals crops cultivation cultivo cultivos cultivos de grano dynamique des populations economic plants experimentos experiments facteur nuisible filipinas grain crops injurious factors methode methods organisme nuisible pests philippines plagas plantas plante plante de culture plants population population dynamics pratique culturale recherche research rice riz