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Glasnik Zaštite Bilja, Vol. 46. No. 4., 2023.

Original scientific paper

https://doi.org/10.31727/gzb.46.4.6

Distribution of Fusarium species by weed host and geographic location

Jelena Ilić orcid id orcid.org/0000-0001-5217-2080 ; Fakultet agrobiotehničkih znanosti Osijek, Hrvatska
Nikolina Pilinger ; Fakultet agrobiotehničkih znanosti Osijek, Hrvatska

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Abstract

Endophytic fungi live within plants without causing obvious disease symptoms. Weeds growing near agricultural fields can harbor these fungi and serve as alternative hosts. We isolated endophytic fungi from 6 species of symptomless weeds common to eastern Croatia: velvetleaf (Abutilon theophrasti), redroot amaranth (Amaranthus retroflexus), annual ragweed (Ambrosia arthemisiifolia), lambsquarters (Chenopodium album), Johnsongrass (Sorghum halepense) and rough cocklebur (Xantium strumarium), from eight different locations and identified 11 Fusarium species inhabiting them: F. avenaceum, F. acuminatum, F. equiseti, F. graminearum, F. oxysporum, F. proliferatum, F. semitectum, F. solani, F. subglutinans, F. venenatum and F. verticillioides. The aim of this research was to determine fungal species and frequency of isolation for each weed, together with geographical distribution. We have found a significant difference between mycoflora of the same weed species present at different locations. These results suggest that there is a link between endophytic fungi, its weed host and habitat.

Keywords

endophytic fungi; habitat; location; symbiosis; weed

Hrčak ID:

306378

URI

https://hrcak.srce.hr/306378

Publication date:

21.7.2023.

Article data in other languages: croatian

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License (open-access, http://creativecommons.org/licenses/by/2.5/):

Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

License (open-access):

Ovo je članak s otvorenim pristupom distribuiran pod uvjetima licence Creative Commons Attribution, koji dopušta neograničenu upotrebu, distribuciju i reprodukciju u bilo kojem mediju, pod uvjetom da se izvorno djelo pravilno citira.

License (open-access):

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Date received: 11 June 2023

Date accepted: 27 June 2023

Publication date: 21 July 2023

Volume: 46

Issue: 4

Pages: 54-60

DOI: 10.31727/gzb.46.4.6

Article Information (continued)

Categories:

Subject: Izvorni znanstveni članak

Categories:

Subject: Research-article

Keywords:

Keyword: endofitne gljive

Keyword: stanište

Keyword: nalazište

Keyword: simbioza

Keyword: korov

Keywords:

Keyword: endophytic fungi

Keyword: habitat

Keyword: location

Keyword: symbiosis

Keyword: weed

Rasprostranjenost Fusarium vrsta prema korovu domaćinu i geografskoj lokaciji

Translated Title (en): Distribution of Fusarium species by weed host and geographic location

Jelena Ilić[1]

Email: jilic@fazos.hr

Nikolina Pilinger[1]

 

[1] Fakultet agrobiotehničkih znanosti Osijek, Hrvatska

Abstract

Endofitne gljive žive unutar biljaka ne uzrokujući očite simptome bolesti. Korovi koji rastu u blizini poljoprivrednih polja mogu poslužiti kao alternativni domaćin ovih gljiva. Izolirali smo endofitne gljive iz 6 vrsta korova, uobičajenih za istočnu Hrvatsku te bez očitih simptoma bolesti: Abutilon theophrasti, Amaranthus retroflexus, Ambrosia arthemisiifolia, Chenopodium album, Sorghum halepense i Xantium strumarium, s osam različitih lokacija. Determinirali smo 11 vrsta roda Fusarium: F. avenaceum, F. acuminatum, F. equiseti, F. graminearum, F. oxysporum, F. proliferatum, F. semitectum, F. solani, F. subglutinans, F. venenatum i F. verticillioides. Cilj ovog istraživanja bio je utvrditi vrstu gljiva i učestalost izolacije za svaki korov te geografsku rasprostranjenost. Pronašli smo značajnu razliku između mikoflore iste vrste korova prisutne na različitim lokacijama. Ovi rezultati sugeriraju da postoji veza između endofitnih gljiva, njihovog korova domaćina i staništa.

Translated Abstract

Endophytic fungi live within plants without causing obvious disease symptoms. Weeds growing near agricultural fields can harbor these fungi and serve as alternative hosts. We isolated endophytic fungi from 6 species of symptomless weeds common to eastern Croatia: velvetleaf (Abutilon theophrasti), redroot amaranth (Amaranthus retroflexus), annual ragweed (Ambrosia arthemisiifolia), lambsquarters (Chenopodium album), Johnsongrass (Sorghum halepense) and rough cocklebur (Xantium strumarium), from eight different locations and identified 11 Fusarium species inhabiting them: F. avenaceum, F. acuminatum, F. equiseti, F. graminearum, F. oxysporum, F. proliferatum, F. semitectum, F. solani, F. subglutinans, F. venenatum and F. verticillioides. The aim of this research was to determine fungal species and frequency of isolation for each weed, together with geographical distribution. We have found a significant difference between mycoflora of the same weed species present at different locations. These results suggest that there is a link between endophytic fungi, its weed host and habitat.

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