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Iskalni niz: "avtor" (Barbara Pi%C5%A1kur) .

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281.
Poročilo o preskusu št.: LVG 2022-087 : vzorec št. 2022/00441
Barbara Piškur, Zina Devetak, Špela Jagodic, 2022, izvedensko mnenje, arbitražna odločba

Ključne besede: varstvo gozdov, morfološke analize, bor, borov smolasti rak, Fusarium circinatum
Objavljeno v DiRROS: 02.09.2022; Ogledov: 324; Prenosov: 0

282.
Poročilo o preskusu št.: LVG 2022-086 : vzorec št. 2022/00416
Nikica Ogris, Špela Jagodic, Zina Devetak, Barbara Piškur, 2022, izvedensko mnenje, arbitražna odločba

Ključne besede: varstvo gozdov, morfološke analize, bor, borov smolasti rak, Fusarium circinatum
Objavljeno v DiRROS: 02.09.2022; Ogledov: 382; Prenosov: 0

283.
Poročilo o preskusu št.: LVG 2022-085 : vzorec št. 2022/00402
Nikica Ogris, Špela Jagodic, Zina Devetak, Barbara Piškur, 2022, izvedensko mnenje, arbitražna odločba

Ključne besede: varstvo gozdov, morfološke analize, bor, borov smolasti rak, Fusarium circinatum
Objavljeno v DiRROS: 02.09.2022; Ogledov: 402; Prenosov: 0

284.
285.
Poročilo o preskusu št.: LVG 2022-081 : vzorec št. 2022/00351
Barbara Piškur, Zina Devetak, 2022, izvedensko mnenje, arbitražna odločba

Ključne besede: varstvo gozdov, morfološke analize, bor, borov smolasti rak, Fusarium circinatum, Pinus sylvestris
Objavljeno v DiRROS: 22.08.2022; Ogledov: 439; Prenosov: 0

286.
287.
Tečaj osnov dermatoskopije za onkologe, Onkološki inštitut Ljubljana, 15.-16. junij 2022
2022, druge monografije in druga zaključena dela

Ključne besede: dermatoskopija, koža, struktura kože, klinična praksa
Objavljeno v DiRROS: 18.08.2022; Ogledov: 508; Prenosov: 303
.pdf Celotno besedilo (33,72 MB)

288.
Diversity, migration routes, and worldwide population genetic structure of Lecanosticta acicola, the causal agent of brown spot needle blight
Marili Laas, Kalev Adamson, Irene Barnes, Josef Janoušek, Martin S. Mullett, Katarína Adamčíková, Mitsuteru Akiba, Ludwig Beenken, Helena Bragança, Timur S. Bulgakov, Barbara Piškur, 2022, izvirni znanstveni članek

Povzetek: Lecanosticta acicola is a pine needle pathogen causing brown spot needle blight that results in premature needle shedding with considerable damage described in North America, Europe, and Asia. Microsatellite and mating type markers were used to study the population genetics, migration history, and reproduction mode of the pathogen, based on a collection of 650 isolates from 27 countries and 26 hosts across the range of L. acicola. The presence of L. acicola in Georgia was confirmed in this study. Migration analyses indicate there have been several introduction events from North America into Europe. However, some of the source populations still appear to remain unknown. The populations in Croatia and western Asia appear to originate from genetically similar populations in North America. Intercontinental movement of the pathogen was reflected in an identical haplotype occurring on two continents, in North America (Canada) and Europe (Germany). Several shared haplotypes between European populations further suggests more local pathogen movement between countries. Moreover, migration analyses indicate that the populations in northern Europe originate from more established populations in central Europe. Overall, the highest genetic diversity was observed in south-eastern USA. In Europe, the highest diversity was observed in France, where the presence of both known pathogen lineages was recorded. Less than half of the observed populations contained mating types in equal proportions. Although there is evidence of some sexual reproduction taking place, the pathogen spreads predominantly asexually and through anthropogenic activity.
Ključne besede: brown spot needle blight, Lecanosticta acicola, pones, Pinus spp., popularion structure
Objavljeno v DiRROS: 12.08.2022; Ogledov: 557; Prenosov: 275
.pdf Celotno besedilo (3,06 MB)
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