CocoaThis text covers all aspects of cocoa production. Higher prices for cocoa have led to much new knowledge about the plant and changes to its methods of production. These are discussed, along with new problems that have occurred and the fresh research projects that have been needed. |
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Page 355
... Brazilian Amazon . Proc . 9th Int . Cocoa Res . Conf . Lomé , Togo 1984 : 395–402 . Anon ( 1983 ) Proc . IInd Internat . Workshop on Witches ' Broom Disease of Cacao . Amazonia , Brazil , July 1982. CEPLAC : Itabuna , Brazil . Aranzazu ...
... Brazilian Amazon . Proc . 9th Int . Cocoa Res . Conf . Lomé , Togo 1984 : 395–402 . Anon ( 1983 ) Proc . IInd Internat . Workshop on Witches ' Broom Disease of Cacao . Amazonia , Brazil , July 1982. CEPLAC : Itabuna , Brazil . Aranzazu ...
Page 430
... Brazil . Four species seem to be involved in this condition . Meloidogyne arenaria has been recorded causing atrophy of primary roots and gall formation in Brazil ( Manço 1969 ) . This species is also known from coffee in Java and tea ...
... Brazil . Four species seem to be involved in this condition . Meloidogyne arenaria has been recorded causing atrophy of primary roots and gall formation in Brazil ( Manço 1969 ) . This species is also known from coffee in Java and tea ...
Page 431
... Brazil , which were different from those caused by Meloido- gyne and it was considered pathogenic on cocoa and other crops ( Loof and Sharma 1975 ) . Ectoparasitic or root - lesion nematodes The effect of this type of eelworm is little ...
... Brazil , which were different from those caused by Meloido- gyne and it was considered pathogenic on cocoa and other crops ( Loof and Sharma 1975 ) . Ectoparasitic or root - lesion nematodes The effect of this type of eelworm is little ...
Contents
Botany types and populations H Toxopeus | 11 |
Environment G A R Wood | 38 |
Planting material H Toxopeus | 80 |
Copyright | |
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acid Agric Amazon Amelonado annum Anon application areas attack Bahia branches Brazil broom budding Bull Cameroon canker canopy capsids caused cent chupons clear-felling cocoa beans cocoa farms Cocoa Growers cocoa plants Cocoa Res cocoa swollen shoot Coconuts Colombia Conf Costa Rica Criollo crop cultivars damage dieback disease of cocoa dry season Ecuador effect Entwistle farmers fermentation fertiliser flavour forest fungicide fungus Ghana growth harvesting herbicides Itabuna Ivory Coast jorquette labour usage leaf losses Malaysia man-days mature cocoa mealybugs method mirids mistletoe Nigeria nursery nutrients old cocoa trees palmivora Papua New Guinea pathogen Peninsular Malaysia pesticides pests Phytophthora palmivora Phytophthora pod rot plantation Proc production pruning rainfall reduced rehabilitation removal replanting root Sabah seed seedlings shade trees soil SOURCE species spores spraying stem symptoms Table temperature Theobroma cacao tissue tonnes trials Trin Trinidad Turrialba vascular-streak dieback weed control West Africa wilt yield young cocoa