scholarly journals The occurrence of Fusarium culmorum (W. G. Sm.)Sacc., Fusarium avenaceum (Fr.) Sacc. and Fusarium crookwellense Burgess, Nelson & Toussoun on oats lines (Avena sativa L.)

2013 ◽  
Vol 54 (1) ◽  
pp. 83-93 ◽  
Author(s):  
Irena Kiecana ◽  
Elżbieta Mielniczuk
Keyword(s):  
Avena Sativa ◽  
Fusarium Culmorum ◽  
Fusarium Avenaceum ◽  
Fusarium Crookwellense

Investigations were carried out in 1996-1998 in the experimental fields in Zamość region. The following ten lines of oats were tested: CHD 894, CHD 1095, CHD 1236, CHD 1607, CHD 1653, CHD 1692, STH 2293, STH 2393, STH 2494, STH 2694. The seedlings which showed symptoms of either root and sheath nectosis, or rotting stems ranged form 9-36 ad 9-70% of all seedlings tested, respectively. Results of mycological analysis of seedlings showed that <i>F.avenaceum</i> and <i>F.culmorum</i> were most frequently represented on infected parts (43% ad 42% of all <i>Fusarium</i> spp. isolates respectively), and also they were the most frequently obtained from stems with necrotic stripes (24% and 46% of all <i>Fusarium</i> spp., respectively). Apart from <i>F.avenaceum</i> and <i>F.culmorum</i> there was some <i>F.crookwellense</i> found every year on lower internodes.

scholarly journals Fusarium head blight of winter rye (Secale cereale L.)

2012 ◽  
Vol 63 (1) ◽  
pp. 129-135 ◽  
Author(s):  
Irena Kiecana ◽  
Elżbieta Mielniczuk
Keyword(s):  
Secale Cereale ◽  
Fusarium Culmorum ◽  
Weather Conditions ◽  
Fusarium Avenaceum ◽  
Winter Rye ◽  
Fusarium Sporotrichioides ◽  
Head Blight ◽  
Fusarium Poae ◽  
Secale Cereale L ◽  
Fusarium Crookwellense

Investigations on <i>Fusarium</i> head blight of rye were carried out in the years 2005-2007 on 10 production fields in the Lublin region. The percentage of heads showing the fusariosis symptoms in the years 2005-2007 ranged from 0 to 7%. Mycological analysis of kernels and chaff obtained from heads with <i>Fusarium</i> blight (scab) symptoms showed that <i>Fusarium avenaceum</i>, <i>Fusarium culmorum</i> and <i>Fusarium sporotrichioides</i> were the largest threat to heads of this cereal. The species of <i>Fusarium poae</i> and <i>Fusarium crookwellense</i> were also isolated from infected rye heads. The dominance of particular species in infecting rye heads was determined by weather conditions.

Evaluation of Spring and Winter Wheat Reaction to Fusarium culmorum and Fusarium avenaceum

1997 ◽  
Vol 145 (2-3) ◽  
pp. 99-103 ◽  
Author(s):  
S. Wojciechowski ◽  
J. Chelkowski ◽  
A. Ponitka ◽  
A. Šlusarkiewicz-Jarzina
Keyword(s):  
Winter Wheat ◽  
Fusarium Culmorum ◽  
Fusarium Avenaceum

Fungal Infection and Presence of Deoxynivalenol and Zearalenone in Cereals Grown in The Netherlands

1996 ◽  
Vol 59 (7) ◽  
pp. 772-777 ◽  
Author(s):  
MONIQUE DE NIJS ◽  
POP SOENTORO ◽  
ELLEN DELFGOU-VAN ASCH ◽  
HENRY KAMPHUIS ◽  
FRANK M. ROMBOUTS ◽  
...  
Keyword(s):  
The Netherlands ◽  
Fungal Infection ◽  
Fusarium Species ◽  
Fusarium Culmorum ◽  
Weather Conditions ◽  
Species Level ◽  
Fusarium Mycotoxins ◽  
Genus Fusarium ◽  
Fusarium Crookwellense ◽  
Cereal Samples

In 1991 and 1993 cereals were sampled during harvest in The Netherlands. The samples were tested for the presence of molds and the samples of 1993 were additionally tested for the mycotoxins deoxynivalenol and zearalenone. The molds were identified to genus level and those belonging to the genus Fusarium to species level. The total fungal infection of cereals in 1991 did not differ from 1993, with a median value of 5.0 log CFU g−1 in both years. The incidences of the genera Aspergillus, Penicillium, the group of Mucor and Rhizopus, Cladosporium, and Fusarium differed considerably between the two years, possibly caused by the different weather conditions. The numbers of samples infected with Fusarium were much higher in 1993 (83%) than in 1991 (34%). In 1991, no Fusarium was detected in samples from the southern part of The Netherlands, as opposed to 1993, when Fusarium was found in all regions sampled. The most dominant Fusarium species in 1991 were Fusarium culmorum and Fusarium avenaceum. In 1993, Fusarium poae, Fusarium culmorum, and Fusarium crookwellense dominated. All these Fusarium species are known mycotoxin producers. Three percent of the cereal samples of 1993 contained deoxynivalenol and 1% contained zearalenone in levels of over 500 μg kg−1 and 200 μg kg−1, respectively. This study has shown that the incidences of various fungal genera and Fusarium species in cereals in The Netherlands can vary from year to year. Considerable numbers of toxigenic Fusarium molds can occur and Fusarium mycotoxins may be present.

Trichothecene and Moniliformin Production by Fusarium Species from Western Canadian Wheat†

2001 ◽  
Vol 64 (8) ◽  
pp. 1220-1225 ◽  
Author(s):  
D. ABRAMSON ◽  
R. M. CLEAR ◽  
D. GABA ◽  
D. M. SMITH ◽  
S. K. PATRICK ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Liquid Chromatography ◽  
Culture Medium ◽  
Culture Media ◽  
Fusarium Species ◽  
Fusarium Culmorum ◽  
Fusarium Avenaceum ◽  
Gas Chromatography Mass Spectrometry ◽  
Western Canada

Fusarium graminearum, Fusarium culmorum, and Fusarium avenaceum, isolated from Fusarium-damaged wheat harvested in western Canada, were cultured and evaluated for mycotoxin production. Extracts of the culture media were assayed for trichothecenes by gas chromatography-mass spectrometry and for moniliformin by liquid chromatography. Deoxynivalenol (DON) was found in 28 of 42 isolates of F. graminearum and 42 of 42 isolates of F. culmorum at levels ranging from 0.5 to 25.0 μg/g. 15-AcetylDON was found in 28 of 42 isolates of F. graminearum at levels ranging from 1.0 to 7.1 μg/g. 3-AcetylDON was found in 41 of 42 isolates of F. culmorum at levels ranging from 0.8 to 13.0 μg/g. Several other trichothecenes were assayed but not detected in the culture medium. Moniliformin was present in 40 of 42 isolates of F. avenaceum at levels ranging from 1.3 to 138.1 μg/g, but was not present in any of the isolates of F. graminearum or F. culmorum.

scholarly journals Mycoflora of Calendula officinalis L. seeds

2013 ◽  
Vol 44 (1-2) ◽  
pp. 49-53
Author(s):  
Danuta Pięta
Keyword(s):  
Botrytis Cinerea ◽  
Alternaria Alternata ◽  
Agar Medium ◽  
Fusarium Culmorum ◽  
Fusarium Avenaceum ◽  
Calendula Officinalis ◽  
Calendula Officinalis L

The seeds of <i>Calendula offlcinalis</i> harvested in the years 1985-1987 were investigated. Agar medium with nitrients was used to isolate the fungi. As a result of the mycological analysis, 3642 isolates belonglng to 23 species and dark unsporulating mycelium were obtained. <i>Alternaria alternata</i> dominated among the isolated fungi. Moreover, <i>Botrytis cinerea, Fusarium culmorum, Fusarium avenaceum</i> and <i>Sclerotinia sc1erotiorum</i> were obtained from the seeds.

scholarly journals Evaluation of health state and growth of Gypsophila paniculata L. and Gypsophila repens L. groving in soil in variable fertilization

2013 ◽  
Vol 55 (1) ◽  
pp. 367-376 ◽  
Author(s):  
Maria Warner ◽  
Wojciech Antkowiak
Keyword(s):  
Plant Growth ◽  
Rhizoctonia Solani ◽  
Fusarium Oxysporum ◽  
Fusarium Culmorum ◽  
Fusarium Avenaceum ◽  
Health State ◽  
Gypsophila Paniculata ◽  
Npk Fertilization

The influence of NPK fertilization on plant growth and roots yield of <i>Gypsophila paniculata</i> and <i>Gypsophila repens</i> was investigated. The nutrients were applied in different proportions. The health state of <i>Gypsophila</i> was also analyzed. The pathogens isolated from plants showing the diseases symptoms represented eight species: <i>Alternaria dianthicola</i> Neergaard; <i>Fusarium avenaceum</i> (Fr.) Sacc.; <i>Fusarium culmorum</i> (W. G.Smith) Sacc.; <i>F.equiseti</i> (Cola) Sacc.; <i>F.oxysporum</i> Schlecht., Snyder et Hansen; <i>F.sambucinum</i> Fuck; <i>Phytophthora</i> sp. de Bary; <i>Rhizoctonia solani</i> K. Fusarium oxysporum and other species of fungi were isolated from <i>Gypsophila paniculata</i>, whilst from Gypsophila repens only <i>Fusarium oxysporum</i> was obtained.

scholarly journals Relationship between the Content of β-D-Glucans and Infection with Fusarium Pathogens in Oat (Avena sativa L.) Plants

Plants ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 1776
Author(s):  
Michaela Havrlentová ◽  
Veronika Gregusová ◽  
Svetlana Šliková ◽  
Peter Nemeček ◽  
Martina Hudcovicová ◽  
...  
Keyword(s):  
Environmental Factors ◽  
Avena Sativa ◽  
Cell Walls ◽  
Fusarium Culmorum ◽  
Lower Percentage ◽  
Average Content ◽  
Wild Oats ◽  
Fusarium Pathogens ◽  
Pathogen Dna ◽  
The Relationship

In human nutrition, oats (Avena sativa L.) are mainly used for their dietary fiber, β-D-glucans and protein content. The content of β-D-glucans in oat grain is 2–7% and is influenced by genetic and/or environmental factors. High levels of this cell walls polysaccharide are observed in naked grains of cultivated oat. It the work, the relationship between the content of β-D-glucans in oat grain and the infection with Fusarium graminearum (FG) and Fusarium culmorum (FC) was analyzed. The hypothesis was that oats with higher content of β-D-glucans are better protected and the manifestation of artificial inoculation with Fusarium strains is weaker. In the 22 oat samples analyzed, the content of β-D-glucans was 0.71–5.06%. In controls, the average content was 2.15% for hulled and 3.25% for naked grains of cultivated oats. After the infection, a decrease was observed in all, naked, hulled and wild oats. As an evidence of lower rate of infection, statistically significant lower percentage of pathogen DNA (0.39%) and less deoxynivalenol (DON) mycotoxin (FC infection 10.66 mg/kg and FG 4.92 mg/kg) were observed in naked grains compared to hulled where the level of pathogen DNA was 2.09% and the average DON level was 21.95 mg/kg (FC) and 5.52 mg/kg (FG).

scholarly journals Effect of mechanical damage on vigor, physiological parameters, and susceptibility of oat (Avena sativa) to Fusarium culmorum infection

2011 ◽  
Vol 40 (1) ◽  
pp. 29-36 ◽  
Author(s):  
Tomasz Warzecha ◽  
Andrzej Zieliński ◽  
Edyta Skrzypek ◽  
Tomasz Wójtowicz ◽  
Maria Moś
Keyword(s):  
Avena Sativa ◽  
Fusarium Culmorum ◽  
Mechanical Damage ◽  
Physiological Parameters

Fusarium Head Blight of Common Polish Winter Wheat Cultivars - Comparison of Effects of Fusarium avenaceum and Fusarium culmorum on Yield Components

2002 ◽  
Vol 150 (3) ◽  
pp. 135-141 ◽  
Author(s):  
P. GOLINSKI ◽  
Z. KACZMAREK ◽  
I. KIECANA ◽  
H. WISNIEWSKA ◽  
P. KAPTUR ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Fusarium Head Blight ◽  
Yield Components ◽  
Fusarium Culmorum ◽  
Fusarium Avenaceum ◽  
Wheat Cultivars ◽  
Head Blight ◽  
Winter Wheat Cultivars
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