Search Results - Ampofo, James Kwasi O.

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  1. Cover Image

    Host plant resistance and cultural strategies for bean stem maggot management by Ampofo, James Kwasi O.

    Published 1993
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    Conference Paper
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    Meeting of the Pan-Africa Working Group on Bean Entomology (2, 1993, Harare, Zimbabwe). Proceedings by Ampofo, James Kwasi O.

    Published 1993
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    Conference Proceedings
  3. Cover Image

    Insect pests of beans in Africa: Their ecology and management by Abate, T., Ampofo, James Kwasi O.

    Published 1996
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    Journal Article
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    Evaluation of different methods for the control of bean bruchids (Acanthoscelides obtectus) by Slumpa, S., Ampofo, James Kwasi O.

    Published 1991
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    Journal Article
  5. Cover Image

    An assessment of the bean stem maggot (Ophiomya spp.) damage at Greytown during the 1995 season by Jarvie, JA, Ampofo, James Kwasi O.

    Published 1995
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    Conference Paper
  6. Cover Image

    Some cultural strategies for management of bean stem maggots (Diptera: Agromyzidae) on beans in Tanzania by Ampofo, James Kwasi O., Massomo, S.M.S.

    Published 1998
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    Journal Article
  7. Cover Image

    Host plant resistance, cultural practices and botanical pesticides four the management of bean stem maggot in small scale farmer systems by Ampofo, James Kwasi O., Massomo, S.M.S.

    Published 1995
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    Conference Paper
  8. Cover Image

    Participatory IPM development and extension in Northern Tanzania by Ampofo, James Kwasi O., Massomo, S.M.S.

    Published 1999
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    Conference Paper
  9. Cover Image

    Developing bean foliage beetle management strategies with small scale bean growers in Tanzania by Ampofo, James Kwasi O., Massomo, S.M.S.

    Published 1998
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    Journal Article
  10. Cover Image

    Host effects on bean foliage beetle (Coleoptera: Chrysomelidae) emergence pattern in northern Tanzania by Ampofo, James Kwasi O., Massomo, Said M.

    Published 1999
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    Journal Article
  11. Cover Image

    Bean farmer field days report: field days for bean farmer groups in Hai District, Northern Tanzania by Minja, EM, Ampofo, James Kwasi O., Mziray, HA

    Published 2002
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    Informe técnico
  12. Cover Image

    Hai District, field visit to Sanya Juu Village by ECABREN coordinator by Minja, EM, Ampofo, James Kwasi O., Mziray, HA

    Published 2003
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    Informe técnico
  13. Cover Image

    Rwanda scientists´ visit to bean IPM farmer communities in Hai District, Kilimanjaro region, Northern Tanzania by Minja, EM, Ampofo, James Kwasi O., Mziray, HA

    Published 2002
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    Informe técnico
  14. Cover Image

    Bean farmer day at Lushoto : Northern and Southern Tanzania bean farmer day held at Lushoto, Tanga, Northern Tanzania by Minja, EM, Ampofo, James Kwasi O., Mziray, HA

    Published 2002
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    Informe técnico
  15. Cover Image

    Pests, diseases, and nutritional disorders of the common bean in Africa: a field guide by Allen, David J., Ampofo, James Kwasi O., Wortmann, Charles S.

    Published 1996
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    Libro
  16. Cover Image

    Pragas, doenças e problemas nutricionais do feijoeiro na Africa: guia de campo by Allen, David J., Ampofo, James Kwasi O., Wortmann, Charles S.

    Published 1996
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    Libro
  17. Cover Image

    Ravageurs, maladies et carences nutritives du haricot commun en Afrique: guide pratique by Allen, David J., Ampofo, James Kwasi O., Wortmann, Charles S.

    Published 1996
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    Libro
  18. Cover Image

    Factors influencing the incidence of the black bean aphid, Aphis fabae scop., on common beans intercropped with maize by Ogenga‐Latigo, M.W., Baliddawa, CW, Ampofo, James Kwasi O.

    Published 1993
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    Journal Article
  19. Cover Image

    Bean farmer field days report : Field days for bean farmer groups in Hai District, Northern Tanzania by Minja, EM, Ampofo, James Kwasi O., Mziray, HA, Ulicky, E

    Published 2003
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  20. Cover Image

    Integrated pest management training workshop report : Training of bean farmers and village extension officers, Lushoto District Tanga Region, North Eastern Tanzania by Minja, EM, Ampofo, James Kwasi O., Mowo, J., Mziray, HA

    Published 2003
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