Okereke, O. U.    

Firstname:O. U. 
Surname:Okereke 
Email: 
Institute:IITA 
Homepage:http://www.iita.org/ 
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9 publications (0 read)





Publications as Author



1994

Response of yam (Dioscorea rotundata Poir.) to various periods of weed interference in an intercropping with maize (Zea mays L.), okra (Abelmoschus esculentus L. Moench), and sweet potato (Ipomoea batatas L. Lam), Orkwor, G. C., Okereke, O. U., Ezedinma, C., Hahn, S. K., Ezumah, H. C. and Akobundu, I., in: Acta Horticulturae, volume 380, pages 349-354, ISSN 0567-7572, 1994.
 

1975

Flowering, pollen grain germination, fruiting, seed germination and seedling development of white yam, Dioscorea rotundata Poir, Sadik, S. and Okereke, O. U., in: Annals of Botany, volume 39, number 3, pages 597-604, ISSN 0305-7364, 1975.
 
A new approach to improvement of yam (Dioscorea rotundata), Sadik, S. and Okereke, O. U., in: Nature, volume 254, pages 134-135, ISSN 0028-0836, 1975. [DOI]
 

1974

Screening for acyanogenesis in cassava; Manihot esculanta, Sadik, S., Okereke, O. U. and Hahn, S. K., in: IITA Technical Bulletin, volume 4, 1974.
 
Screening for photosynthetic efficiency in sweet potato, Sadik, S., Okereke, O. U. and Hahn, S. K., 1974.
 
Sexual propagation: a new approach to improvement of yam Dioscorea rotundata, Sadik, S. and Okereke, O. U., 1974.
 
Screening sweet potatoes for survival at low carbon dioxide concentration, Sadik, S., Okereke, O. U. and Hahn, S. K., 1974.
 
Screening for acyanogenesis in cassava, Sadik, K.*, Okereke, O. U. and Hahn, S. K., 1974.
 
Screening for Acyanogenesis in Cassava: IITA Technical Bulletin No 4, Sadik, S., Okereke, O. U. and Hahn, S. K., 1974.