Gummosis disease of citrus is caused by
Aphids
Fungi
White flies
Bacteria
Correct answer is B
No explanation has been provided for this answer.
Callosobruchus maculatus is a common pest of
Maize
Cowpea
Rice
Millet
Correct answer is B
No explanation has been provided for this answer.
Root-knot disease in tomatoes is caused by
Virus
Nematode
Bacterium
Fungus
Correct answer is B
No explanation has been provided for this answer.
The tree species commonly planted for pulpwood is
Gmelina
Cassia
Albizia
Tactona
Correct answer is A
No explanation has been provided for this answer.
Which of the following is not a problem of forest management?
Absence of adequate information on the ecosystems
Inadequate support from government for the development of forest resources
Planting different varieties of timber
Indiscriminate destruction of forest resources by bush fire
Correct answer is C
No explanation has been provided for this answer.