Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Diversity of Cryphonectria parasitica in callused chestnut blight cankers on European and American chestnut (CROSBI ID 275611)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Ježić, Marin ; Kolp, Matthew ; Prospero, Simone ; Sotirovski, Kiril ; Double, Mark ; Rigling, Daniel ; Risteski, Mihajlo ; Karin Kujundžić, Valentina ; Idžojtić, Marilena ; Poljak, Igor et al. Diversity of Cryphonectria parasitica in callused chestnut blight cankers on European and American chestnut // Forest pathology, 49 (2019), 6; e12566, 8. doi: 10.1111/efp.12566

Podaci o odgovornosti

Ježić, Marin ; Kolp, Matthew ; Prospero, Simone ; Sotirovski, Kiril ; Double, Mark ; Rigling, Daniel ; Risteski, Mihajlo ; Karin Kujundžić, Valentina ; Idžojtić, Marilena ; Poljak, Igor ; Ćurković Perica, Mirna

engleski

Diversity of Cryphonectria parasitica in callused chestnut blight cankers on European and American chestnut

Infection of American and European chestnuts with the chestnut blight fungus Cryphonectria parasitica results in the formation of cankers, lesions caused by the growth of mycelia within bark tissue of the host plant. Infection of the fungus with Cryphonectria hypovirus 1 (CHV‐1) results in conversion of the mycelial phenotype from virulent to hypovirulent, thus allowing production of callus around cankers as a reaction by infected trees, rendering active into inactive cankers. In this study, we sampled one USA and six European chestnut stands and assessed frequency of hypovirulent C. parasitica and diversity of vegetative compatibility (vc) types present in calluses and randomly sampled cankers. Callused cankers on C. dentata at West Salem in the USA yielded significantly more hypovirulent C. parasitica isolates compared with four sampled populations on C. sativa, while all six sampled European populations did not show any statistically significant differences among themselves. We observed no correlation between hypovirulence frequencies in randomly sampled cankers and calluses, as well as no correlation of C. parasitica vc type diversity in calluses and residential populations of the fungus. Furthermore, even though we have observed calluses with more than one vc type, they do not occur regularly. Even when present in C. parasitica populations with high vc type diversity, no more than three different vc types were observed in a single callus.

biological control ; Castanea ; hypovirus

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

49 (6)

2019.

e12566

8

objavljeno

1437-4781

1439-0329

10.1111/efp.12566

Povezanost rada

Biologija, Temeljne medicinske znanosti

Poveznice
Indeksiranost