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Various control tactics are being studied for incorporation in an overall strategy for the management of bean stem maggot (Ophiomyia spp.) in beans. These include host plant resistance, cultural practices and chemical pesticides. Moderate sources of resistance have been identified and these are i...


Ampofo, James Kwasi O.[Host plant resistance and cultural strategies for bean stem maggot management]Host plant resistance and cultural strategies for bean stem maggot management
Ampofo, James Kwasi O.[Meeting of the Pan-Africa Working Group on Bean Entomology (2, 1993, Harare, Zimbabwe). Proceedings]Meeting of the Pan-Africa Working Group on Bean Entomology (2, 1993, Harare, Zimbabwe). Proceedings

Minja, EMAmpofo, James Kwasi O.Mziray, HA[Bean farmer day at Lushoto : Northern and Southern Tanzania bean farmer day held at Lushoto, Tanga, Northern Tanzania]Bean farmer day at Lushoto : Northern and Southern Tanzania bean farmer day held at Lushoto, Tanga, Northern Tanzania

Minja, EMAmpofo, James Kwasi O.Mziray, HA[Rwanda scientists´ visit to bean IPM farmer communities in Hai District, Kilimanjaro region, Northern Tanzania]Rwanda scientists´ visit to bean IPM farmer communities in Hai District, Kilimanjaro region, Northern Tanzania
Ampofo, James Kwasi O.Mziray, HAHollenweger, UMinja, EMMassomo, SMUlicky, E[Scaling out integrated pest management with bean growers: some experiences from Eastern and Southern Africa]Scaling out integrated pest management with bean growers: some experiences from Eastern and Southern Africa

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