Phytophthora pod rot research in Papua New Guinea since 1971 /

Lignende værker

• Phytophthora disease of cocoa /
  Udgivet: (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 /
  Udgivet: (1985)
• Pod rot of cacao caused by Moniliophthora (Monilia) roreri
  af: Evans, H. C.
  Udgivet: (1981)
• The interrelationships between shard types and cocoa pest and disease problems in Papua New Guinea /
  af: Smith, E. S. C.
  Udgivet: (1981)
• Susceptibility of clonal cocoa to attack by two insect pests in Papua New Guinea /
  af: Smith, Daniel T., E. S. C.
  Udgivet: (1981)