The most common weed of pasture in West Africa is
Ageratum conyzoides
Tridax procumbens
Imperata cylindrica
Boerhavia diffusa
Correct answer is B
No explanation has been provided for this answer.
Providing adequate vantilation in soils
Storing dry grain in air-tight containers
Heating the store before storing grains
Placing cribs under shade
Correct answer is B
No explanation has been provided for this answer.
The variety if maize which is less susceptible to weevil attack is
Yellow maize
Flint maize
Floury maize
Sweet maize
Correct answer is B
No explanation has been provided for this answer.
Moths, aphids and mealy bugs cause damage to crops by their
Piercing and sucking activities
Piercing and chewing activities
Chewing and biting activities
Boring and chewing activities
Correct answer is A
No explanation has been provided for this answer.
Smut disease of cereals is caused by a
Bacterium
Fungus
Protozoan
Nematode
Correct answer is B
No explanation has been provided for this answer.