When a farmland is heavily infested with striga, it may be concluded that the farmland
When a farmland is heavily infested with striga, it may be concluded that the farmland A. is undergoing…
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The following problems are likely to be caused by insects except
The following problems are likely to be caused by insects except A. loss of leaves of crop plants…
Most viral diseases of plants are transmitted by
Most viral diseases of plants are transmitted by A. wind B. rain C. insects D. rodents Correct Answer:…
Viral diseases of crop plants are best controlled by
Viral diseases of crop plants are best controlled by A. planting resistant varieties B. applying fungicides C. aplying…
Streak disease of crop commonly attacks
Streak disease of crop commonly attacks A. millet B. sorghum C. maize D. rice Correct Answer: Option C…
Selective exploitation means felling trees of
Selective exploitation means felling trees of A. different ages and girths B. specific ages and girths C. different…
Some cassava tubers are poisonous to non-ruminant because they contain
Some cassava tubers are poisonous to non-ruminant because they contain A. hydrochloric acid B. hydrocyanic acid C. sodium…
Which of the following reasons explain why fertilizers are added to soils?
Which of the following reasons explain why fertilizers are added to soils? A. prevention of erosion B. increasing…
A crop which is usually propagated sexually is
A crop which is usually propagated sexually is A. banana B. pineapple C. cowpea D. ginger Correct Answer:…
A prolonged wet season at the early stage of growth in cotton will lead to
A prolonged wet season at the early stage of growth in cotton will lead to A. good vegetative…