Phytophthora pod rot research in Papua New Guinea since 1971 /

Liknande verk

• Phytophthora disease of cocoa /
  Publicerad: (1974)
• Black pod, canker and seedling blight diseases of cocoa = sik nogut bilong ol i kolim blak pod, kenka na sidling blait = huahua (Podi) krema, toto (canker) bona tubu matamata au ena gorere : an illustrated guide for growers /
  Publicerad: (1985)
• The interrelationships between shard types and cocoa pest and disease problems in Papua New Guinea /
  av: Smith, E. S. C.
  Publicerad: (1981)
• Vascular-streak dieback of cocoa in Papua New Guinea /
  av: Keane, P. J.
  Publicerad: (1971)
• Susceptibility of clonal cocoa to attack by two insect pests in Papua New Guinea /
  av: Smith, Daniel T., E. S. C.
  Publicerad: (1981)