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  Search result  Your search for [author]Calinga,Ronald H. returned 7 records.  
 
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  Thesis Field and laboratory studies on the effectiveness of dungs for the control of plant parasitic nematodes on cowpea.

by Calinga,Ronald H.; College, Laguna: University of the Philippines at Los Ba?os, 1979.

Subject: Manure, Organic -- Parasitic Nematode control in Cowpeas (Vigna unguiculata); Cowpeas, Parasitic nematode control in -- Organic manure, Effect of -- Vigna unguiculata.

  
     
Relevance: 17.74%
 
     
  Technical Report Studies on the pathological reactions of different varieties of vegetables to Meloidogyne incognita.

by Calinga, Ronaldo H.; Manila: BPI, [n.d.]. 11p.

Subject: VEGETABLES; PEST RESISTANCE; RESISTANCE TO INJURIOUS FACTORS; MELOIDOGYNE.

  
     
Relevance: 14.48%
 
     
  Thesis Job satisfaction of teachers in some selected secondary schools in the division of Agusan del Norte, 1994.

by Calinga, Jaime M.; 1994.

Subject: High school teachers -- Agusan del Norte -- Job satisfaction; Teachers -- Job satisfaction.

  
     
Relevance: 11.78%
 
     
  Thesis Field and laboratory studies on the effectiveness of dungs for the control of plant parasitic nematodes on cowpea.

by Calinga, Ronaldo H.; 1979.

Subject: Plant nematodes -- Control; Cowpeas. -- Fertilizers and manures; Farm manure.

  
     
Relevance: 11.78%
 
     
  Book Population dynamics of nematode pests of selected annual crops and nematode density-yield loss relationships.

by Calinga, Ronaldo H.; 1983.

Subject: Nematode diseases of plants -- Philippines; Plants -- Diseases and pest resistance; Philippines..

  
     
Relevance: 11.78%
 
     
  Technical Report Varietal resistance of vegetable to root-knot nematode, Meloidogyne spp.

by Calinga, Ronaldo H.; Los Banos, Laguna: BPI, Economic Garden, 1973. 7p.

Subject: TOMATOES; SOLANUM MELONGENA; PEST RESISTANCE; RESISTANCE TO INJURIOUS FACTORS; MELOIDOGYNE.

  
     
Relevance: 11.78%
 
     
  Book Field and laboratory studies on the effectiveness of dungs for the control of plant parasitic nematodes on cowpea.

by Calinga, Ronaldo H., 1939-;

Subject: Farm manure; Plant nematodes -- Control -- Philippines.

  
     
Relevance: 11.65%
 
     
 
         
         
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