master's thesis
COMPARISION BETWEEN EFFECT OF STRONG CROATIAN ANDFRANCE ISOLATES OF HYPOVIRUS ON GROWTH ANDSPORULATION OF FUNGUS CRYPHONECTRIA PARASITICA(MURRILL) BARR

Jelena Spišić (2012)
Sveučilište Josipa Jurja Strossmayera u Osijeku
Odjel za biologiju
Metadata
TitleUSPOREDBA UČINKA JAKOG HRVATSKOG I FRANCUSKOG IZOLATA HIPOVIRUSA NA RAST I SPORULACIJU GLJIVE CRYPHONECTRIA PARASITICA (MURRILL) BARR
AuthorJelena Spišić
Mentor(s)Mirna Ćurković-Perica (thesis advisor)
Ljiljana Krstin (thesis advisor)
Abstract
Cryphonectria parasitica je patogena gljiva koja prvenstveno uzrokuje rak kore pitomog kestena (Castanea sativa Mill.) i američkog kestena (Castanea dentata Marsh. Borkh.).Otkrićem hipovirusa koji smanjuje virulentnost i sporulaciju ove gljive se smanjila epidemija bolesti, a fenomen je nazvan hipovirulentnost. Cilj istraživanja bio je usporediti učinak hrvatskog i francuskog hipovirusa na rast i sporulaciju gljive C. parasitica. Razultati su pokazali da su oba virusa uzrokovala sporiji rast, manji broj spora te smanjenu narančastu pigmentaciju domaćina. Hrvatski hipovirus imao je, međutim, jači učinak na suzbijanje virulentnosti izolata gljive prikupljene u Hrvatskoj od hipovirusa iz Francuske.
KeywordsCryphonectria parasitica chestnut blight hypovirus growth sporulation biological control
Parallel title (English)COMPARISION BETWEEN EFFECT OF STRONG CROATIAN ANDFRANCE ISOLATES OF HYPOVIRUS ON GROWTH ANDSPORULATION OF FUNGUS CRYPHONECTRIA PARASITICA(MURRILL) BARR
Committee MembersMelita Mihaljević (committee chairperson)
Ljiljana Krstin (committee member)
Janja Horvatić (committee member)
GranterSveučilište Josipa Jurja Strossmayera u Osijeku
Odjel za biologiju
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineNATURAL SCIENCES
Biology
Study programme typeuniversity
Study levelgraduate
Study programmeMaster of Science Graduate University Study Programme in Biology; specializations in: Master of Biology
Study specializationMaster of Biology
Academic title abbreviationmag.biol.
Genremaster's thesis
Language Croatian
Defense date2012-09-28
Parallel abstract (English)
Cryphonectria parasitica is a pathogenic fungus that mainly causes blight of chestnut Castanea sativa and American chestnut Castanea dentata. The discovery of hypovirus that decreases virulence and sporulation of the fungus reduced the epidemic of disease, a phenomenon called hipovirulence. The aim of this study was to compare the effect of the Croatian and French hypovirus on growth and sporulation of the fungus C. parasitica. The results have shown that both viruses have caused slower growth, smaller number spores and reduced orange pigmentation of host. However, Croatian hipovirus had a stronger effect on the suppression of virulence on isolates collected in Croatia than hypovirus from France.
Parallel keywords (Croatian)Cryphonectria parasitica biološka kontrola hipovirus rak kore rast i sporulacija
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:181:245712
CommitterVesna Radman Meic