Resultados de búsqueda - Ampofo, James Kwasi O.

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

Evaluation of different methods for the control of bean bruchids (Acanthoscelides obtectus) por Slumpa, S., Ampofo, James Kwasi O.

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso

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

Enlace del recurso