Analysis on the genetic relationship of Gui Re mango (Mangifera indica L.) cultivars or lines.
Huang GuoDi, Luo Cong, He XinHua, Ou ShiJin, Zhou JunAn
Author Affiliation: College of Agriculture, Guangxi University, Nanning 530004, China.
Journal of Tropical and Subtropical Botany 16 : 521-525
Abstract : The genetic relationship of 22 materials belonging to 16 mango cultivars or lines was studied using 12 ISSR primers. Eighty-five scorable polymorphic bands of 127 bands were produced and the percentage of polymorphic bands was 66.93%. Based on UPGMA analysis, all samples showed higher similarities and their coefficients were more than 0.81. If the coefficient 0.82 was regarded as divided line of their genetic relationship, 22 materials could be clustered into 3 groups by ISSR. The genetic relationship of Gui Re Mango cultivars or lines could be better assessed by ISSR-PCR.