This chapter focuses on the key features of major pests and diseases affecting root and tuber crops, such as cassava, sweet potato and yam, in the tropics. The efficacy of the integrated control of these major pests and diseases of root and tuber crops in the tropics is also discussed.

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This chapter focuses on the key constraints (nematodes, insects and pathogens) that damage banana and plantain production in most production areas. Information on the symptoms and strategies and options in the management of these key constraints are also presented.

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