Explain the importance of each of the following in plant pathology: (a) Pathogen (b) Inoculum (c) Vector (d) Epiphytotic (e) Symptom

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Discuss the economic importance of three common fungal diseases in cereals, including their symptoms and control measures.

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Explain the purpose of applying each of the following in pesticide formulations: (a) Surfactants (b) Emulsifiers (c) Diluents (d) Adjuvants (e) Stickers

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Differentiate between complete metamorphosis and incomplete metamorphosis in insect pests, giving two examples for each.

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Explain the term balanced ration and state five factors to consider when formulating a balanced ration for high-yielding dairy cows.

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Briefly describe the roles of four macro-minerals in an animal's body.

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Discuss three nutritional disorders in livestock, including their causes, symptoms, and prevention.

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Explain the importance of forage preservation and briefly describe two methods of making hay.

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Differentiate between rotational grazing and continuous grazing, stating three advantages and three disadvantages for each.

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