Titlebook: Disease Management in Cocoa; Comparative epidemio S. A. Rudgard,A. C. Maddison,T. Andebrhan Book 1993 Springer Science+Business Media Dordr

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Comparative Epidemiology Study: Venezuela,ha, the eastern with 29,000 ha, and the western with 6,000 ha. These produce 15,000 t of dry cocoa (Capriles, 1988) and directly or indirectly generate 40,000 jobs. Cocoa is still one of the principal export products.

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https://doi.org/10.1007/978-3-031-52557-5 data collected according to the IWBP experimental protocol, before the first record of witches’ broom in Bahia in the central part of the cocoa zone. These data are compared with data from other IWBP sites where the disease was present, and predictions are made of the dynamics of the disease as it

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Egg-Parasitic Fungi and Nematode Management a localized problem in Grenada and Trinidad, and very little action was generally taken by farmers. In Venezuela, witches’ broom was only a serious problem in one region of the country, where it was a relatively recent introduction. The general response of the farmers there had been to replace coco

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Book 1993s considered in the closing chapters. The many man-years of field research in the IWBP in a total of six countries generated much useful information which was analyzed both in the individual countries and collectively. Even with a document of this size, certain information and analyses with less dir