Novel identification of the collection of pathogenic fungal species Verticillium with the development of species-specific SSR markers

Jeseničnik, Taja (avtor), Kaurin, Anela (avtor), Grgič, Zarja (avtor), Radišek, Sebastjan (avtor), Jakše, Jernej (avtor), Štajner, Nataša (avtor)

The genus Verticillium is a group of ascomycete fungi that includes several pathogenic plant species. In 2011, a new taxonomic classification, proposed by Inderbitzin and coworkers (2011), re-defined the genus as Verticillium sensu stricto. The objective of our study was the re-classification of the fungal species held in the culture collection in the Slovenian Institute of Hop Research and Brewing in accordance with the newly established taxonomy. With the PCR marker system proposed by Inderbitzin and coworkers in 2011, we re-classified 88 Verticillium isolates out of the 105 samples that are held in the institute’s bank, which were obtained from different geographic locations in Europe, North America, and Japan, and from different host plants, including alfalfa, cotton, hop, olive, potato, and tomato. However, the PCR marker for the V. dahliae identification proved to be less specific, and it resulted in the positive amplification of Gibellulopsis nigrescens, V. isaacii, and V. longisporum. To enable the accurate distinction of the fungi, the SSR and LAMP markers were added to the analyses. The 12 newly identified SSR markers, which were used in simplex PCR reactions or in combination, enabled the accurate identification of all included Verticillium isolates and could potentially be used as biomarkers for rapid and easy species identification.

• Jezik: Angleški jezik
• Ključne besede: classification, LAMP, multiplex PCR, SSR marker, Vericillium
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Leto izida: 2023
• Št. strani: 18 str.
• Številčenje: Vol. 12, no. 4, art. 535
• PID: 20.500.12556/RUL-145021
• UDK: 577.2
• ISSN pri članku: 2076-0817
• COBISS.SI-ID: 147144451
• Datum objave v RUL: 30.03.2023

Gradivo je del revije

• Naslov: Pathogens
• Skrajšan naslov: Pathogens
• Založnik: MDPI
• ISSN: 2076-0817
• COBISS.SI-ID: 523338009

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: glive, Verticillium, identifikacija, klasifikacija, SSR markerji, PCR

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Program financ.: Young Researchers
• Številka projekta: 34110

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P4-0077
• Naslov: Kmetijske rastline - genetika in sodobne tehnologije