Containment and control of larger grain borer in Zambia. Terminal report

agent de lutte biologique agentes de control biológico agricultural warning services avertissement agricole avisos agrícolas biological control agents capacitación control de plagas cooperación internacional coopération internationale extension activities extensión formation international cooperation lutte antiravageur pest control pests of plants plagas de plantas prostephanus truncatus ravageur des plantes training vulgarisation