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  Search result  Your search for [author]Xuan, Truong Hoai returned 8 records.  
 
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  Technical Report Screening of tobacco varieties for resistance to PVY.

by Truong, Hoai Xuan; Batac, Ilocos Norte: PTRTC, 1983. 6 p.

Subject: NICOTIANA TABACUM; DISEASE RESISTANCE.

  
     
Relevance: 36.08%
 
     
  Thesis The mosaic diseases of maize in the Philippines, their causel viruses and vectors.

by Truong Hoai Xuan.; 1977.

Subject: Corn -- Disease and pests.

  
     
Relevance: 30.84%
 
     
  Thesis Characterization and identification of tomato viruses and virus strains in five locations in the Philippines and their control.

by Xuan, Truong Hoai.; 1981.

Subject: Tomatoes -- Diseases and pests; Virus diseases of plants -- Philippines.

  
     
Relevance: 30.84%
 
     
  Book Tobacco insect pest diseases, their natural enemies: identification and management.

by Xuan, Truong Hoai; Quezon City, Philippines: National Tobacco Administration, 1989.

Subject: Tobacco insect pests and diseases -- Natural enemies -- Identification and management; Tobacco -- Pest management; Spiders -- Beneficial insects; Seedbed and standing crops -- Management of diseases and insect pests.

  
     
Relevance: 30.84%
 
     
  Visual Material The mosaic diseases to maize in the Philippines, Their casual viruzes and vectors [microform].

by Truong Hoai Xuan, 1943-; Quezon City: Photoduplication Service. University of the Philippines Library, 1980.

Subject: Corn -- Philippines -- Diseases and pests; Corn root-aphis.

  
     
Relevance: 30.50%
 
     
  Book The mosaic diseases of maize in the Philippines, their casual viruses and vectors.

by Truong Hoai Xuan, 1943-;

Subject: Corn -- Philippines -- Diseases and pests; Corn root-aphis.

  
     
Relevance: 30.50%
 
     
  Book Tobacco insect pests, diseases, their natural enemies : identification and management.

Quezon City: NTA, 1989.

Subject: Tobacco -- Diseases and pests; Tobacco. -- Diseases and pests resistance.

  
     
Relevance: 29.53%
 
     
  Book Tobacco insects, pests, diseases, their natural enemies : identification and management.

Quezon City: NTA, 1989.

Subject: Tobacco; Tobacco. -- Diseases and pests.

  
     
Relevance: 29.53%
 
     
 
         
         
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