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Hahn, S.K.Howland, A.K.[Breeding for resistance to cassava mosaic: Conference Conference Proceedings of Cassava Mosaic Workshop, International Institute of Tropical Agriculture, Ibadan, Nigeria, 11-12 December, 1972]Breeding for resistance to cassava mosaic: Conference Conference Proceedings of Cassava Mosaic Workshop, International Institute of Tropical Agriculture, Ibadan, Nigeria, 11-12 December, 1972
Hahn, S.K.Howland, A.K.Okoli, C.[Breeding for resistance to cassava bacterial blight at IITA: Conference Conference Proceedings of the First Workshop on Cassava Bacterial Blight in Nigeria, Umudike, 28th April 1st May 1974]Breeding for resistance to cassava bacterial blight at IITA: Conference Conference Proceedings of the First Workshop on Cassava Bacterial Blight in Nigeria, Umudike, 28th April 1st May 1974

The breeding objectives in the Root and Tuber Improvement Programme of the International Institute of Tropical Agriculture (IITA) were laid down. Basic considerations in cassava breeding were reviewed and discussed. The paper attempts to produce a cassava breeding system applicable on a world-wid...

Expose des objectifs du Programme de Selection et d'Amelioration des Plantes a Racine et a Tubercule a I'lnstitut International d'Agriculture Tropicale (IITA). Examen critique des problemes fondamentaux de la selection et de I'amelioration du manioc et tentative de formulation d'un systeme de sel...

Se establecieron los objetivos de hibridacion del Programa de Mejoramiemo de Raices y Tuberculos del Instituto de Agricultura Tropical (IITA). Se discutieron las consideraciones basicas del mejoramiento genthico en yuca. EI reporte intenta producir un sistema de hibridacion que sea aplicable sobr...


Hahn, S.K.Howland, A.K.Terry, Eugene R.[Cassava breeding at IITA: Conference Proceedings of the Third Symposium of the International Society for Tropical Root Crops held at IITA, Ibadan, Nigeria, 29 December, 1973]Cassava breeding at IITA: Conference Proceedings of the Third Symposium of the International Society for Tropical Root Crops held at IITA, Ibadan, Nigeria, 29 December, 1973

The constraint to the production of the root and tuber crops, cassava, yams and sweet potato in Nigeria and Africa were stated. Breeding methods most appropriate to these crops were discussed in terms of mating systems, creation of source populations, selection, and use of selections. Intervariet...


Hahn, S.K.Howland, A.K.Wilson, J.E.[Breeding of root and tuber crops]Breeding of root and tuber crops

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