Explanation

(a) ldentification of specimens:

• J - Leaf eating beetle,
• K - Aphid,
• L - Callosobruchus spp (bean beetle),
• M - Termites or Mole Cricket

(b) Damage done to crops by specimens K and L are;

Specimen K (Aphid);

• causes stunted growth
• It causes galls on loaves,
• It is a vector of diseases,

Specimen L (Callosobruchus spp);

• They bore holes into grains and eat them up.
• They reduce the quality of stored products,
• They reduce grains to powder.

(c)(i) Spray with insecticides.
(ii) Hand pick them.
(iii) Use resistant varieties.
(iv) Early planting.
(v) Crop rotation.

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