Differentiation of Cytoplasmic Types
The mt types of potato genotypes
were classified as mt type a, b, g, d, e by
RFLP techniques with homologous organellar probes. They contained the loci
of cob, rps14, rpl5, rps10, coxI, rps3, rpl16, coxII, rpl2, ccb256,
nd3, rps12, atpA, orf206 and atp6. The probes detected several
coding regions and pseudogenes of the mt-genome and revealed different
organisations at these loci which characterize mainly the types mt- a,
b, g. The RFLP Table gives the data of the representative
RFLP patterns with the standard set of probes which characterize the different
mt types. The most characteristic patterns are shown in ´Mt-Cp-RFLPs´.
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This work was supported by grants of the BMBF under the number 0310768.