Which of the following biotic factors are usually used to...
Which of the following biotic factors are usually used to control cassava mealbugs?
Parasites
Predators
Pests
Pathogens
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not a problem of forest management? ...
The by-product in plant photosynthesis is ...
Which of the following feedstuffs does not contain phosphorous? ...
The main objective of flushing in animal production is to ...
Which of the following pesticides effectively control maize stem borers? ...
Which of the following is the function of nitrosomonas in the nitrogen cycle? ...
Which of the following problems are associated with agricultural marketing in West Africa? I....
Which of the following decisions will not benefit a farmer? ...
A stoloniferous grass which spreads rapidly and forms a good ground cover is ...