Yellow colouration of the lower leave of a growing maize plant may be due to…
Yellow colouration of the lower leave of a growing maize plant may be due to deficiency in A.…
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A regulatory control of diseases in crop production is
A regulatory control of diseases in crop production is A. rouging B. quarantine C. crop rotation D. soil…
In crop production, ginger is propagated by
In crop production, ginger is propagated by A. seed B. bulb C. rhizome D. corm Correct Answer: Option…
Tomatoes are staked in order to
Tomatoes are staked in order to A. accelerate their growth B. induce flowering C. accelerate fruit ripening D.…
Corms,rhizomes and tubers are examples of
Corms,rhizomes and tubers are examples of A. underground stems B. underground roots C. modified leaves D. earial stems…
The use of animal traction is limited in the forest zones of West Africa because…
The use of animal traction is limited in the forest zones of West Africa because of the A.…
The correct sequence for the use of coupled implements for land preparation is
The correct sequence for the use of coupled implements for land preparation is A. plough,horrow and ridger B.…
The instrument which enables a surveyor to find the direction of a base line is
The instrument which enables a surveyor to find the direction of a base line is A. abney level…
Limitations of farm mechanization in West Africa do not include
Limitations of farm mechanization in West Africa do not include A. land fragmentation B. high capital investment C.…
The following are advantages of sub-surface irrigation except that
The following are advantages of sub-surface irrigation except that A. it is suitable for soils with low water…