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iii Contents Foreword vii Preface ix Acknowledgments xi Acronyms and Abbreviations xiii Executive Summary 1 South–South cooperation is transforming development assistance 1 The new Africa and the new Brazil have complementary interests 3 The Past Decade has witnessed unprecedented growth in Brazil's economic relations with Africa 5 The relationship between… (More)
In some epidemics that have devastating consequences, the primary inoculum plays an important role in both epidemic onset and intensification. This article documents the dynamics of such epidemics, and illustrates their importance using two examples: Huanglongbing of citrus and begomoviruses of tomato. The latter disease is a major constraint to tomato… (More)