1. Ambient and on-tree reservoirs of Phytophthora palmivora (Butl.) Butl. in NigeriaProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Okaisabor, E.K; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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2. Cacao breeding in Nigeria during the 1960-69 decadeProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Opeke, L.K; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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3. Comparaison de deux méthodes d'établissement de cacaoyers selectionnés en Cote d'Ivoire et leur influence sur la productivité, les pertes par pourriture brune et la précision des essais

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Besse, J; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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4. A comparison of fungicides for the control of the black pod disease of cocoa caused by Phytophthora palmivora (Butl.) Butl. in GhanaProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Asare Nyako, A; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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5. Etiología de una nueva enfermedad del fruto de cacao en Venezuela

by Chalmers, W.S; Fordham, R; Iton, E.F. eds; Capriles de Reyes, L; Reyes E, H; Escobar, F; Murray, D.B; Jones, E; Quesnel, V.C. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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6. Etude anatomique de la cabosse de cacaoyer en relation avec l'attaque du Phytophthora palmivora

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Tarjot, M; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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7. Etude d'antagonistes naturels a Phytophthora palmivora dans la region cotiere de Kribi au Cameroun

by Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Blaha, G; Bruneau de Miré, P; Murray, D.B; Jones, E. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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8. Etude d'antagonistes naturels a Phytophthora palmivora dans la region cotiere de Kribi au Cameroun

by Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Blaha, G; Bruneau de Miré, P; Murray, D.B; Jones, E. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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9. Etude d'un facteur de sensibilité des cabosses de cacaoyer envers le Phytophthora palmivora: la teneur en eau des tissus du péricarpe

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Tarjot, M; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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10. Etude ecologique de la cacaoyere en relation avec la sensibilité envers le Phytophthora palmivora et la teneur en eau des tissus du péricarpe des cabosses

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Tarjot, M; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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11. Further thoughts on black pod researchProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Gregory, P.H; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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12. Fusarium - the unrecognized threat to world cacao productionProceedings

by Chalmers, W.S; Fordham, R; Iton, E.F. eds; Snyder, W.C; Thomas, D.L; Watson, A.G; Murray, D.B; Jones, E; Quesnel, V.C. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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13. Interacción sombra fertilizantes en cacaotales de Bahía

by Chalmers, W.S; Fordham, R; Iton, E.F. eds; Cabala Rosand, P; Miranda, E.R. de; Santana, C.J.L. de; Murray, D.B; Jones, E; Quesnel, V.C. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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14. La lutte chemique contre Phytophthora palmivora au Cameroun

by Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Muller, R.A; Njomou, S.E; Murray, D.B; Jones, E. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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15. Mecanismo de penetración y proceso de infección de Monilia roreri Ciferri y Parodi en frutos de cacao (Theobroma cacao L.)

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Suárez C, C; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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16. The occurrence of oospores in cultures of Phytophthora palmivora in GhanaProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Dakwa, J.T; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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17. Pesquisas sobre podridao parda na Bahia, Brasil

by Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Rocha, H.M; Machado, A.D; Murray, D.B; Jones, E. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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18. Pod phenols and resistance to PhytophthoraAnnual report on cacao research 1973

by Quesnel, V.C; Iton, E.F. -- University of the West Indies, St. Augustine (Trinidad y Tobago)

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19. Premiere approche au Cameroun de l'étude des facteurs de la sensibilité du cacaoyer a Phytophthora palmivora sur cabosses par l'analyse biochimique du cortex

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Blaha, G; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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20. Preparación de muestras para observaciones histopatológicas de las mazorcas de cacao

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Suárez C, C; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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21. A propose de l'epidemiologie de Phytophthora palmivora

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Muller, R.A; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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22. Pruebas con fungicidas sistémicos para combatir el mal de machete del cacao, causado por Ceratocystis fimbriata Ellis y Halsted, en el Ecuador

by Chalmers, W.S; Fordham, R; Iton, E.F. eds; Espinoza, A; Delgado, J.C; Suárez C, C; Murray, D.B; Jones, E; Quesnel, V.C. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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23. Recherche de cultivars resistants a Phytophthora palmivora. Etude comparative des reactions aux infections experimentales effectuees sur cabosses

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Blaha, G; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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24. Relations possibles entre la variation de la teneur en eléments mineraux de la cabosse de differents cacaoyers et la sensibilité envers le Phytophthora palmivora

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Tarjot, M; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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25. Resistance of cacao to Phytophthora palmivoraProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Zentmyer, G.A; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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26. Resistance studies: black pod, witches' broom, Ceratocystis wilt; histological investigationsAnnual report on cacao research 1972

by Iton, E.F. -- University of the West Indies, St. Augustine (Trinidad y Tobago)

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27. Seasonal variation in black pod disease in the British Solomon Islands ProtectorateProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Friend, D; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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28. Some observations on black pod disease in GhanaProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Dakwa, J.T; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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29. Variation in Phytophthora palmivoraProceedings

by Jones, E; Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Zentmyer, G.A; Murray, D.B. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

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