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  Search result  Your search for [subject]Tobacco -- Diseases and pest returned 3 records.  
 
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  Visual Material Survey, identification and pathogenicity tests of nematodes associated with tobacco grown in northern Luzon [microform].

by Cortado, Rosendo Valdez, 1931-; Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Subject: Tobacco -- Cagayan Valley; Tobacco -- Ilocos region; Tobacco -- Diseases and pest; Nematode diseases of plants.

  
     
Relevance: 25.98%
 
     
  Book Biological notes, yield loss assessment and control of Helicoverpa species on tobacco (Nicotina tabacum L.), 1983.

by Calaranan, Merlita M.; 1983.

Subject: Corn earworm; Tobacco - Diseases and pest resistance; Tobacco - Diseases and pests.

  
     
Relevance: 23.47%
 
     
  Thesis The Biology and feeding preference of Helicoverpa assulta (Guenee).

by De Pedro, Lorenza Buenavides.; College, Laguna: L.B. De Pedro, 1979.

Subject: Corn earworm; Tobacco -- Diseases and pest; Helicoverpa assulta.

  
     
Relevance: 20.22%
 
     
 
         
         
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