OCCURRENCE OF Fusarium spp. IN HULLS AND GRAINS OF DIFFERENT WHEAT SPECIES

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F19%3A43900538" target="_blank" >RIV/60076658:12220/19:43900538 - isvavai.cz</a>

Result on the web

<a href="https://www.incda-fundulea.ro/rar/nr36/rar36.20.pdf" target="_blank" >https://www.incda-fundulea.ro/rar/nr36/rar36.20.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

OCCURRENCE OF Fusarium spp. IN HULLS AND GRAINS OF DIFFERENT WHEAT SPECIES

Original language description

The occurrence of selected Fusarium species was studied in wheat sample collections that involved common wheat, einkorn, emmer and spelt genotypes. The study using PCR (Polymerase Chain Reaction) assays aimed to identify the Fusarium species occurring in hulls and grains of evaluated wheat samples separately and to assess the role of hull in Fusarium spp. contamination of the wheat grain. The obtained results suggested that hulls play the role of a protective barrier against Fusarium spp. contamination and reduce the incidence of these fungi in wheat grain. The incidence of Fusarium spp. in grains decreased by 44.54% in F. avenaceum, 45.15% in F. graminearum, 54.83% in F. sporotrichoides, 55.22% in F. culmorum, 57.49% in F. poae and 85.07% in F. equiseti, compared to incidence of Fusarium spp. in hulls of hulled wheat species. In the case of common wheat, the incidence of Fusarium spp. in grains decreased by 21.43% in F. avenaceum, 29.16% in F. graminearum, 32.14% in F. poae, 39.13% in F. sporotrichoides, 40.91% in F. culmorum and 49.99% in F. equiseti. A lower Fusarium spp. occurrence in hulled wheats grain seems to be connected especially with morphology of hulled wheat spikelets with tight and hard hulls, which could be able to reduce spread of fungal hyphae in the spikelet tissue. At the same time, it is possible to suppose that narrow opening of hulled wheats flowers reduces entry of spores to flowers. Genotypes with high resistance to FHB (emmer wheat genotype Rudico, spelt wheat genotypes Rubiota, Alkor, Tauro) were found in hulled wheat species and since their high grain quality parameters and satisfying yields are already known, they could be good alternative to common wheat, mainly in organic cropping systems.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40101 - Agriculture

Project

<a href="/en/project/QJ1310072" target="_blank" >QJ1310072: Utilisation of participatory breeding system in the research and breeding of wheat cultivars suitable for organic cultivation</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Romanian Agricultural Research

ISSN

1222-4227

e-ISSN

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Volume of the periodical

36

Issue of the periodical within the volume

1

Country of publishing house

RO - ROMANIA

Number of pages

13

Pages from-to

173-185

UT code for WoS article

000470703800020

EID of the result in the Scopus database

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