Affiner votre recherche
Résultats 2031-2040 de 2,193
Moko disease threatens the West Indies
1987
Frossard, P. (Centre de Cooperation International en Recherche Agronomique pour le Developpement, Montpellier (France). Institut de Recherches sur les Fruits et Agrumes)
Important features of the disease Pseudomonas solanacearum or Moko, affecting banana and plantain are reviewed. The history and distribution, host range, symptoms, causal organisms and dissemination, pathogen cycle, disease resistance and control based on sanitation methods are briefly described
Afficher plus [+] Moins [-]Sigatoka control in Guadeloupe
1987
Bureau, E. (Centre de Cooperation International en Recherche Agronomique pour le Developpement, Belle-Eau, Guadeloupe. Institut de Recherches sur les Fruits et Agrumes. Station de Neufchateau)
The strategy is preventative based on a climatic forecasting system which receives data from 14 agroclimatic stations, complemented by biological assessments. The method used is termed 'state of evolution', an expression of the speed of disease development which varies with inoculum potential and climatic conditions. Benzimidazole and sterol-inhibiting fungicides are applied in rotation
Afficher plus [+] Moins [-]Improving Windward Islands banana production through phytosanitation
1987
Williams, D.B. | Laville, B. | Fagan, H.J. (Windward Islands Banana Growers' Association, Castries (St. Lucia))
Phytosanitary practices are recommended to reduce the incidence in the Windward Islands of banana pests and diseases: leaf spot (Mycosphaerella musicola), crown rot (Fusarium roseum), virus diseases (bunchy top), moko disease (Pseudomonas solanacearum), banana borer (Cosmopolites sordidus), rust thrips (Chaetonophothrips signipennis), flower thrips (Frankliniella parvula), Lachnopus beetle and nematodes
Afficher plus [+] Moins [-]Public service delivery for rural development Texte intégral
2016
Afzal, Madiha | Gajate-Garrido, Gissele | Holtemeyer, Brian | Kosec, Katrina
Migration and rural welfare: The impact of potential policy reforms in Europe Texte intégral
2013
Wouterse, Fleur Stephanie
Public service delivery for rural development
2016
Afzal, Madiha | Gajate-Garrido, Gissele | Holtemeyer, Brian | Kosec, Katrina
A biological control programme for Diaprepes abbreviatus: a citrus pest in the French West Indies
1987
Etienne-Manleon, M.M. | Mademba-Sy, F. (Centre de Cooperation International en Recherche Agronomique pour le Developpement, Fort-de-France, Martinique. Institut de Recherches sur les Fruits et Agrumes)
A summary of the research programme for control of Diaprepes abbreviatus which is primarily responsible for citrus dieback disease. Studies include: population dynamics of the pest, presence of oophagi parasites of which 3 have been discovered in Guadeloupe (Tetrastichus sp. 1 and 2, and Ceratogramma) and one in Martinique (Tetrastichus sp. 3), nematode parasites and fungal parasites. Alternative rootstocks are being tested as well as the effects of soil physical conditions
Afficher plus [+] Moins [-]The status of research on Moko disease in Guyana
1987
Muller, G.J. | Jones, F.A. (Caribbean Agricultural Research and Development Institute, Georgetown (Guyana))
The disease is endemic in Guyana and both the B and SFR strains of Pseudomonas solanacearum race 2 are present. Four resistant varieties have been introduced viz. Pilipita, Enano, Congo and Mari Congo, the first of which was best adapted to the conditions but has fruit of limited marketability
Afficher plus [+] Moins [-]Citrus sanitary conditions in Martinique: a possibility for a regional bank of germplasm
1987
Mademba-Sy, F. (Institut de Recherches sur les Fruits et Agrumes, Fort-de-France, Martinique)
Martinique is in the favourable position of being free of tristeza and its vector Toxoptera citricidus, mal secco, greening, citrus canker or blight. The Fruit Research Station with equipment for virus indexing and strict sanitary inspection at the customs makes it an ideal location for a regional germplasm bank and for multiplication of vegetative material
Afficher plus [+] Moins [-]Phytosanitation in St. Lucia
1987
St Hill, T. (St. Lucia Banana Growers' Association, Castries (St. Lucia))
The major banana pests and diseases influenced by poor field management are highlighted. Control of leaf spot (Sigatoka) benefits from a plant density from 1550 to 2100 mats/ha, weed control and detrashing and adequate surface drainage. Nematodes, borers (cosmopolites sordidus), thrips and mosaic virus are reduced by weed control, trash removal and sleeving
Afficher plus [+] Moins [-]