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  Search result  Your search for [author]Perpetua, Noel S. returned 2 records.  
 
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  Technical Report Competitive ability of weeds on nutrient uptake at different growth stages of cotton.

by Perpetua, Noel S.; Gerona, Tarlac: CRDI, RRS, 1987. 9p.

Subject: GOSSYPIUM; WEEDS; DRY MATTER CONTENT; NUTRIENT UPTAKE.

  
     
Relevance: 17.03%
 
     
  Technical Report Efficacy of Trichogramma australicum integrated with chemical bollworm control.

by Perpetua, Noel S.; Tarlac: CRDI, Gerona Regional Station, 1987. 8p.

Subject: INTEGRATED PEST CONTROL; PARASITES.

  
     
Relevance: 17.03%
 
     
 
         
         
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