نتایج جستجو برای: fusarium oxysporum fsp lycopersici

تعداد نتایج: 15427  

Journal: :Revista De La Facultad De Agronomia De La Universidad Del Zulia 2022

Thyme (Thymus sp.), a medicinal plant of the family Lamiaceae, is used in traditional medicine, contains wide array medicinally active components, their great majority rather complex mixture thymol, ρ-Cymene, γ-Terpinene, β-Caryophyllen, etc. This study aimed to evaluate efficacy Thymus vulgaris extract against Fusarium oxysporum f. sp.radicis-lycopersici strain under saline conditions, assuming...

Journal: :Genetics 2003
Makoto Kimura Takeshi Tokai Gentaro Matsumoto Makoto Fujimura Hiroshi Hamamoto Katsuyoshi Yoneyama Takehiko Shibata Isamu Yamaguchi

The trichothecene 3-O-acetyltransferase gene (FgTri101) required for trichothecene production by Fusarium graminearum is located between the phosphate permease gene (pho5) and the UTP-ammonia ligase gene (ura7). We have cloned and sequenced the pho5-to-ura7 regions from three trichothecene nonproducing Fusarium (i.e., F. oxysporum, F. moniliforme, and Fusarium species IFO 7772) that belong to t...

2013
Jelena Ilić Jasenka Ćosić Draženka Jurković Karolina Vrandečić

Different formae speciales of Fusarium oxysporum are the main causal agent of Fusarium wilts. In 2008 and 2009 we collected F. oxysporum samples from symptomless Abutilon theophrasti, xanthium strumarium, Chenopodium album, Matricaria perforata, Ambrosia artemisiifolia, Polygonum lapathifolium, Sonchus arvensis, Amaranthus blitoides, Amaranthus retroflexus, Datura stramonium, Sorghum halepense ...

Journal: :Applied and environmental microbiology 1993
P Lemanceau P A Bakker W J De Kogel C Alabouvette B Schippers

Pseudobactin production by Pseudomonas putida WCS358 significantly improves biological control of fusarium wilt caused by nonpathogenic Fusarium oxysporum Fo47b10 (P. Lemanceau, P. A. H. M. Bakker, W. J. de Kogel, C. Alabouvette, and B. Schippers, Appl. Environ. Microbiol. 58:2978-2982, 1992). The antagonistic effect of Fo47b10 and purified pseudobactin 358 was studied by using an in vitro bioa...

Journal: :Phytopathology 2006
Jane E Stewart Mee-Sook Kim Robert L James R Kasten Dumroese Ned B Klopfenstein

ABSTRACT Fusarium species can cause severe root disease and damping-off in conifer nurseries. Fusarium inoculum is commonly found in most container and bareroot nurseries on healthy and diseased seedlings, in nursery soils, and on conifer seeds. Isolates of Fusarium spp. can differ in virulence; however, virulence and colony morphology are not correlated. Forty-one isolates of Fusarium spp., mo...

2016
Louise F. Thatcher Ling-Ling Gao Karam B. Singh

Jasmonate (JA)-mediated defences play important roles in host responses to pathogen attack, in particular to necrotrophic fungal pathogens that kill host cells in order to extract nutrients and live off the dead plant tissue. The root-infecting fungal pathogen Fusarium oxysporum initiates a necrotrophic growth phase towards the later stages of its lifecycle and is responsible for devastating Fu...

2016
D. Nirmaladevi M. Venkataramana Rakesh K. Srivastava S. R. Uppalapati Vijai Kumar Gupta T. Yli-Mattila K. M. Clement Tsui C. Srinivas S. R. Niranjana Nayaka S. Chandra

The present study aimed at the molecular characterization of pathogenic and non pathogenic F. oxysporum f. sp. lycopersici strains isolated from tomato. The causal agent isolated from symptomatic plants and soil samples was identified based on morphological and molecular analyses. Pathogenicity testing of 69 strains on five susceptible tomato varieties showed 45% of the strains were highly viru...

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