1.Previous
3.Next

(in conventional biological usage) and can intermate freely. Harlan and de Wet wrote, "Among forms of this gene pool, crossing is easy; hybrids are generally fertile with good chromosome pairing; gene segregation is approximately normal and gene transfer is generally easy.". They also advised subdividing each crop gene pool in two:
#*Subspecies A: Cultivated races
#*Subspecies B: Spontaneous races (wild or weedy)
#Secondary gene pool

1.Previous
3.Next