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 27
... present or absent ; when present it may vary from pronounced to inconspicuous and the shoulder may vary from broad to narrow ( Fig . 2.9 ) ; 3. Point or apex . A point may be present or absent and when present it may vary from long ...
... present or absent ; when present it may vary from pronounced to inconspicuous and the shoulder may vary from broad to narrow ( Fig . 2.9 ) ; 3. Point or apex . A point may be present or absent and when present it may vary from long ...
Page 267
... present there ( Bakala 1981 ) . Phytophthora megakarya is the major pathogen in Nigeria , though P. palmivora is present to a lesser degree . Both are present in Togo . Phytophthora megakarya is also important in Equatorial Guinea and ...
... present there ( Bakala 1981 ) . Phytophthora megakarya is the major pathogen in Nigeria , though P. palmivora is present to a lesser degree . Both are present in Togo . Phytophthora megakarya is also important in Equatorial Guinea and ...
Page 436
... present situation - 1970–74 . Proc . 5th Int . Cocoa Res . Conf . , Ibadan , Nigeria , 1975 : 482-4 . Pang , T. C. ( 1981 ) The present status of cocoa bee bug , Platyngomiriodes apiformis Ghauri ; in Sabah and its life cycle study ...
... present situation - 1970–74 . Proc . 5th Int . Cocoa Res . Conf . , Ibadan , Nigeria , 1975 : 482-4 . Pang , T. C. ( 1981 ) The present status of cocoa bee bug , Platyngomiriodes apiformis Ghauri ; in Sabah and its life cycle study ...
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