Crops which grow and mature within few weeks of their cultivation are called?

A. annual crops

B. ephemeral crops

C. perennial crops

D. biennial crops

If the yield of cowpea is 750kg per hectare, calculate the yield of cowpea from a 20 hectare farm.

A. 7,500kg

B. 15,000kg

C. 22,500kg

D. 37,500kg

Which of the following statements about threshing of rice are true?
I.Rice grains are separated from the panicle
II.Breakage of some grains could occur
III.The grains are polished

A. I and II Only

B. I and III Only

C. II and III Only

D. I, II and III

An important reason for staking yam is to?

A. expose the leaves to sunlight

B. prevent water logging on the farm

C. enhance the formation of leaves

D. expose the flowers to pollination

A crop that can be propagated by stem cutting is?

A. plaintain

B. pepper

C. cassava

D. carrot

Which of the following diseases of tomato is caused by nematode?

A. fusarium wilt

B. root knot

C. leaf spot

D. leaf curl

The yield of cocoa trees is not influenced by?

A. pest infestation

B. fertiliser application

C. method of harvesting

D. method of soil tillage

The following crops are fiber crops except?

A. cotton

B. onion

C. jute

D. sisal

The fencing and partitioning of a pastureland into paddocks is meant to?

A. suppress weeds that compete with pasture crops

B. control grazing and ensure regeneration of pasture

C. allow free movement of ruminants on the pasture

D. prevent lodging of the pasture plants

When a gene is expressed in the phenotype in a homoxygous or heterogous form, that gene is said to be?

A. segregating

B. recessive

C. regeneration

D. exploitation