Neco 2017 Agricultural Science Question 8

Practice essay / theory question 8 from the 2017 Neco Agricultural Science examination. This question covers Plant Diseases, Fusarium Wilt, Disease Cycle, Soil Fumigation, Yield Economics .

Neco 2017 Agricultural Science Essay / Theory

Topics: Plant Diseases Fusarium Wilt Disease Cycle Soil Fumigation Yield Economics

Question 8 NECO • 2017 • AGRICULTURAL_SCIENCE • essay

A farmer's cassava farm covering 3 ha shows leaf chlorosis, necrotic stem lesions and severe root rot. Laboratory tests confirm the causal agent as Fusarium wilt (Fusarium oxysporum f. sp. manihotis). The farmer seeks effective management strategies.

Question Parts

( a )

Outline the disease cycle of Fusarium wilt in cassava, highlighting the primary inoculum and the main mode of spread.

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About This Question

This is Neco 2017 Agricultural Science Question 8. It is one of the essay questions from the 2017 Neco Agricultural Science examination.

The question covers Plant Diseases, Fusarium Wilt, Disease Cycle, Soil Fumigation, Yield Economics .

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