Late blight disease (A), caused by the oomycete pathogen Phytophthora infestans

Black stem rust, which results from infection by the basidiomycete Puccinia graminis

Global banana (Musa spp.) production is under threat from black Sigatoka disease Mycosphaerella fijiensis.

TLS Online TPP Program

#Id: 9166

#XL - T Zoology

Mutation

Mutation has changed the allelic frequency.

it increases genetic variation within populations and between population.

TLS Online TPP Program

#Id: 9167

#XL - T Zoology

TLS Online TPP Program

#Id: 9168

#XL - T Zoology

TLS Online TPP Program

#Id: 9169

#XL - T Zoology

Amount of change in allele frequency

                        

frequency of G2 will increase and the  frequency of G1 will decrease                      frequency of G1 will increase and the frequency  of G2 will decrease

TLS Online TPP Program

#Id: 9170

#XL - T Zoology

The overall change in allelic frequency

TLS Online TPP Program

#Id: 9171

#XL - T Zoology

Determining allelic frequencies at equilibrium