- 
    
      Cowpea Yield Evaluation Trials - Samaru, 1987 - 1995The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Makurdi, 1990 - 1996The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Ilora, 1994 - 1996The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Zakpota, 1988The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Zaire, 1992The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Yucatan, 1990The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Yamoussoukro, 1992The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Waninou, 1990The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Ve-Koloenu, 1988The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Turrialba, 1988The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Uyo, 1994 - 1996The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Turipana, 1987 - 1990The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Tantiegou, 1992The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Swaziland, 1992The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Sotouboua, 1988 - 1991The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Sekou, 1988The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Save, 1988The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Sakon Nakhon, 1987The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Rivers, 1990The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
- 
    
      Cowpea Yield Evaluation Trials - Owerri, 1990 - 1991The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and...
