The genetic diversity of aster yellows phytoplasmas in grapevine collected in two locations in South Africa (Vredendal and Robertson) was investigated by the use of multilocus analysis of gene sequences amplified by polymerase chain reaction. Based on results from restriction fragment length polymorphism profiling and nucleotide sequence alignments of 16S rRNA, rp, amp, groEL and secY genes in comparison with aster yellows strains from Italy and reference aster yellows strains, four lineages have been detected in samples from South Africa.

Multigene characterization of aster yellows phytoplasmas infecting grapevine in South Africa / Zambon, Y.; Contaldo, N.; Souza Richards, R.; Bertaccini, A.; Burger, J.. - In: PHYTOPATHOGENIC MOLLICUTES. - ISSN 2249-4669. - STAMPA. - 5:1 Supplement(2015), pp. S21-S22. [10.5958/2249-4677.2015.00008.0]

Multigene characterization of aster yellows phytoplasmas infecting grapevine in South Africa

ZAMBON, YURI;CONTALDO, NICOLETTA;BERTACCINI, ASSUNTA;
2015

Abstract

The genetic diversity of aster yellows phytoplasmas in grapevine collected in two locations in South Africa (Vredendal and Robertson) was investigated by the use of multilocus analysis of gene sequences amplified by polymerase chain reaction. Based on results from restriction fragment length polymorphism profiling and nucleotide sequence alignments of 16S rRNA, rp, amp, groEL and secY genes in comparison with aster yellows strains from Italy and reference aster yellows strains, four lineages have been detected in samples from South Africa.
2015
Multigene characterization of aster yellows phytoplasmas infecting grapevine in South Africa / Zambon, Y.; Contaldo, N.; Souza Richards, R.; Bertaccini, A.; Burger, J.. - In: PHYTOPATHOGENIC MOLLICUTES. - ISSN 2249-4669. - STAMPA. - 5:1 Supplement(2015), pp. S21-S22. [10.5958/2249-4677.2015.00008.0]
Zambon, Y.; Contaldo, N.; Souza Richards, R.; Bertaccini, A.; Burger, J.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/554060
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