نتایج جستجو برای: fusarium

تعداد نتایج: 14426  

2014
David Nelson Katherine Beattie Graham McCollum Trevor Martin Shekhar Sharma Juluri R. Rao

Fusarium oxysporum is the causal agent for wilt diseases of many major ornamental and horticultural crops. In this study, we plated a local cut flower grower’s soil, with a persistent history of Fusarium wilt of scented stock, Matthiola incana but not the lettuce rotational crop. This yielded culture plates with characteristic pink to carmine red fungi, together with a mixed bacterial populatio...

Journal: :International Journal of Molecular Sciences 2008
Zu-Quan Hu He-Ping Li Jing-Bo Zhang Elena Glinka Yu-Cai Liao

Fusarium mycotoxins directly accumulated in grains during the infection of wheat and other cereal crops by Fusarium head blight (FHB) pathogens are detrimental to humans and domesticated animals. Prevention of the mycotoxins via the development of FHB-resistant varieties has been a challenge due to the scarcity of natural resistance against FHB pathogens. Various antibodies specific to Fusarium...

2017
Antonio Zapparata Daniele Da Lio Stefania Somma Isabel Vicente Muñoz Luca Malfatti Giovanni Vannacci Antonio Moretti Riccardo Baroncelli Sabrina Sarrocco

Fusarium graminearum is among the main causal agents of Fusarium head blight (FHB), or scab, of wheat and other cereals, caused by a complex of Fusarium species, worldwide. Besides causing economic losses in terms of crop yield and quality, F. graminearum poses a severe threat to animal and human health. Here, we present the first draft whole-genome sequence of the mycotoxigenic Fusarium gramin...

2013
Dima Alkadri Paola Nipoti Katharina Döll Petr Karlovsky Antonio Prodi Annamaria Pisi

Wheat is one of the main crops in Mediterranean countries, and its cultivation has an important role in the Syrian economy. In Syria, Fusarium head blight (FHB) has not been reported so far. Mycological analysis of 48 samples of wheat kernels collected from cultivation areas with different climatic conditions were performed in 2009 and 2010. Fungal isolates were identified at the genus level mo...

Journal: :Tropical life sciences research 2012
Nurhazrati Manshor Hafizi Rosli Nor Azliza Ismail Baharuddin Salleh Latiffah Zakaria

Fusarium is a cosmopolitan and highly diversified genus of saprophytic, phytopathogenic and toxigenic fungi. However, the existence and diversity of a few species of Fusarium are restricted to a certain area or climatic condition. The present study was conducted to determine the occurrence and diversity of Fusarium species in tropical highland areas in Malaysia and to compare with those in temp...

2014
X. Zhang J. Halder R. P. White D. J. Hughes Z. Ye C. Wang B. Gan B. D. L. Fitt

To estimate potential impact of climate change on wheat fusarium ear blight, simulated weather for the A1B climate change scenario was imported into a model for estimating fusarium ear blight in central China. In this work, a logistic weather-based regression model for estimating incidence of wheat fusarium ear blight in central China was developed, using up to 10 years (2001-2010) of disease, ...

Journal: :The British journal of ophthalmology 1998
G Alexandrakis S Jalali P Gloor

AIMS/BACKGROUND The purpose of this study was apply the polymerase chain reaction (PCR) to develop a sensitive, specific, and rapid test to diagnose Fusarium keratitis. Fusarium is the most common cause of fungal corneal infection in some parts of the world. It is often difficult to establish that a keratitis is due to fungal infection. METHODS Fusarium solani keratitis was induced in three e...

Journal: :Applied and environmental microbiology 2001
S G Edwards S R Pirgozliev M C Hare P Jenkinson

We developed a PCR-based assay to quantify trichothecene-producing Fusarium based on primers derived from the trichodiene synthase gene (Tri5). The primers were tested against a range of fusarium head blight (FHB) (also known as scab) pathogens and found to amplify specifically a 260-bp product from 25 isolates belonging to six trichothecene-producing Fusarium species. Amounts of the trichothec...

Journal: :International Journal of Molecular Sciences 2008
Selma Yazar Gülden Z. Omurtag

Fumonisins are phytotoxic mycotoxins which are synthesized by various species of the fungal genus Fusarium such as Fusarium verticillioides (Sacc.) Nirenberg (ex F.moniliforme Sheldon) and Fusarium proliferatum. The trichothecene (TC) mycotoxins are secondary metabolites produce by species that belong to several fungal genera, especially Fusarium, Stachybotrys, Trichothecium, Trichoderma, Memno...

Journal: :Zeitschrift fur Naturforschung. Section C, Biosciences 1983
K Mackenbrock W Barz

3'-Hydroxylation of isoflavones by Fusarium oxysporum f. lycopersici mainly proceeds with 4'-methoxy-7-hydroxyderivatives; this reaction is used for quantitative conversion of 14C-labelled isoflavones.

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