A breeding method which involves the production of heterozygous populations from homozygous lines is
Inbreeding
Introduction
Selection
Hybridization
Correct answer is A
No explanation has been provided for this answer.
Imported plants are expected to be
Vaccinated
Improved upon
Treated
Quarantined
Correct answer is D
No explanation has been provided for this answer.
Heat treatment of oil palm seeds before sowing helps to
Mobilize nutrients for the embryo
Harden the mesocarp
Break embryo dormancy
Improve disease resistance
Correct answer is C
No explanation has been provided for this answer.
The correct sequence of pre-planting operations in
Clearing→stumping→ploughing→harrowing
Stumping→ploughing→harrowing→clearing
Bulldozing→harrowing→stumping→ploughing
Clearing→bulldozing→stumping→harrowing
Correct answer is A
No explanation has been provided for this answer.
0.25m
0.45m
0.50m
1.00m
Correct answer is A
No explanation has been provided for this answer.