During a survey carried out in Serbia in black poplar trees typical symptoms of phytoplasma presence were observed: yellowing and undersize of the leaves, witches broom and decline. Survey for phytoplasma presence in Belgrade and in its surrounding al-low to identify phytoplasmas belonging to ‘Candidatus Phytoplasma asteris’ group, in particular to two 16SrI subgroups 16SrI-P and 16SrI-A. Blast search of obtained strain in subgroup 16SrI-P of the 16SrDNA sequence showed 100% homology with aster yellows phytoplasma strain from poplar from Croatia.
Occurence of two ‘Candidatus Phytoplasma asteris’-related phytoplasmas in poplar trees in Serbia / Mitrovic J.; S. Paltrinieri; N. Contaldo; A. Bertaccini; B. Duduk. - In: BULLETIN OF INSECTOLOGY. - ISSN 1721-8861. - STAMPA. - 64 supplement:(2011), pp. S57-S58.
Occurence of two ‘Candidatus Phytoplasma asteris’-related phytoplasmas in poplar trees in Serbia
PALTRINIERI, SAMANTA;CONTALDO, NICOLETTA;BERTACCINI, ASSUNTA;DUDUK, BOJAN
2011
Abstract
During a survey carried out in Serbia in black poplar trees typical symptoms of phytoplasma presence were observed: yellowing and undersize of the leaves, witches broom and decline. Survey for phytoplasma presence in Belgrade and in its surrounding al-low to identify phytoplasmas belonging to ‘Candidatus Phytoplasma asteris’ group, in particular to two 16SrI subgroups 16SrI-P and 16SrI-A. Blast search of obtained strain in subgroup 16SrI-P of the 16SrDNA sequence showed 100% homology with aster yellows phytoplasma strain from poplar from Croatia.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
