Leptosphaeria maculans
Isocitrate Lyase Is Essential for Pathogenicity of the Fungus Leptosphaeria maculans to Canola (Brassica napus)
... in Leptosphaeria maculans, the ascomycetous fungus that causes blackleg disease of canola (Brassica ...L. maculans isocitrate lyase is produced during infection of ...
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Analysis of leaf appearance, leaf death and phoma leaf spot, caused by Leptosphaeria maculans, on oilseed rape (Brassica napus) cultivars
... base temperature 0 °C), rates (leaves (°C d) -1 ), and number of leaves (and other parameters calculated from these) from the three-part model (i.e. two break-points) of numbers of healthy leaves, dead leaves ...
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Spontaneous and CRISPR/Cas9-induced mutation of the osmosensor histidine kinase of the canola pathogen Leptosphaeria maculans
... Leptosphaeria maculans continues to be a recurrent disease of oilseed Brassicas around the world because the factors that this fungus produces to cause disease are mostly ...L. maculans is that ...
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Analysis of Repeat Induced Point (RIP) Mutations in Leptosphaeria maculans Indicates Variability in the RIP Process Between Fungal Species
... ABSTRACT Gene duplication contributes to evolutionary potential, yet many duplications in a genome arise from the activity of “selfish” genetic elements such as transposable elements. Fungi have a number of mechanisms by ...
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Molecular Marker for Detecting Leptosphaeria maculans
... The minimum concentrations of DNA required for detectable amplification of the target species by the developed primers in PCR assay was tested using a dilution series of the DNA of Leptosphaeria maculans ...
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Development of High throughput Molecular Markers for Blackleg (Leptosphaeria maculans) Resistance Genes in Brassica napus for Gene Stacking
... by Leptosphaeria maculans, is one of the major diseases in ...L. maculans pathosystem, extensive studies have been performed on avirulence genes, resistance genes and their interactions during last ...
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Effects of fungicide on growth of Leptosphaeria maculans and L. biglobosa in relation to development of phoma stem canker on oilseed rape (Brassica napus)
... L. maculans are often released before those of ...L. maculans DNA in stem tissues in 2006 ⁄ 2007 more than did the late treatment, whereas the late treatment decreased the amount of ...L. maculans ...
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Molecular screening for avirulence alleles AvrLm1 and AvrLm6 in airborne inoculum of Leptosphaeria maculans and winter oilseed rape (Brassica napus) plants from Poland and the UK
... L. maculans propa- gule populations captured in autumnal air samples collected during the 2006/2007 and 2008/2009 seasons from Great Poland, one of the main oilseed rape growing areas of ...L. maculans ...
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An investigation into the use of fungicides for the control of Leptosphaeria maculans and L. biglobosa in New Zealand Brassica napus ssp. napobrassica crops
... The pot experiment was set up using the method described by Lob (2014). Two swede cultivars were obtained from Agriseeds one of which is reported to be dry rot resistant (WTNTCIOUH) and one dry rot susceptible ...
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Quantitative resistance increases the durability of qualitative resistance to Leptosphaeria maculans in Brassica napus
... L. maculans population and to that recovered from the suscep- tible cultivar ...L. maculans operates later in disease development, in leaf petiole and stem tissues (Fitt et ...
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Effects of timing on Leptosphaeria maculans ascospore release and fungicide regime on phoma leaf spot and phoma stem canker development on winter oilseed rape (Brassica napus ) in southern England
... L. maculans once it has reached the stem, it is important to treat crops when the leaves show symptoms (West et al ...L. maculans spreads from leaves to stems more quickly when temperature is higher and ...
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Effects of stem canker (Leptosphaeria maculans ) and light leaf spot (Pyrenopeziza brassicae ) on yield of winter oilseed rape (Brassica napus ) in southern England
... (L. maculans) in the autumn and of stem canker in the spring, and between the incidence of symptomless light leaf spot infection in the autumn and of light leaf spot on leaves or stems in the ...
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Effect of climate change on sporulation of the teleomorphs of Leptosphaeria species causing stem canker of brassicas
... Abstract Leptosphaeria maculans and L. biglobosa are closely related sibling fungal pathogens that cause phoma leaf spotting, stem canker (blackleg) and stem necrosis of oilseed rape (Brassica napus). The ...
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Azole sensitivity in Leptosphaeria pathogens of oilseed rape: the role of lanosterol 14 alpha-demethylase
... Lanosterol 14-α demethylase is a key enzyme intermediating the biosynthesis of ergosterol in fungi, and the target of azole fungicides. Studies have suggested that Leptosphaeria maculans and L. biglobosa, ...
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Agrobacterium tumefaciens-mediated transformation of Leptosphaeria app. and Oculimacula spp. with the reef coral gene DsRed and the jellyfish gene gfp
... ascomycetes, Leptosphaeria maculans, ...both Leptosphaeria species was sufficient to distinguish each species in co-inoculated ...L. maculans or ...
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Complexities of Chromosome Landing in a Highly Duplicated Genome: Toward Map-Based Cloning of a Gene Controlling Blackleg Resistance in Brassica napus
... The LmR1 locus, which controls seedling resistance to the blackleg fungus Leptosphaeria maculans in the Brassica napus cultivar Shiralee, was positioned on linkage group N7. Fine genetic mapping in a ...
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Leptosphaeria diseases of oilseed rape and swede: identification and epidemiology
... Leptosphaeria maculans and ...both Leptosphaeria maculans and L. biglobosa are present. Leptosphaeria maculans was the predominant species accounting for 97% (n=127) of the ...
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Leptosphaeria spp., phoma stem canker and potential spread of L. maculans on oilseed rape crops in China
... L. maculans was isolated in both Shanghai and Wuhan, is known to be a potent source of ascospore inoculum (Fitt et ...L. maculans in the seed imported into China from Can- ada, the Ukraine or Australia was ...
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Geostatistical analysis of the distribution of Leptosphaeria species causing phoma stem canker on winter oilseed rape (Brassica napus) in England
... of Leptosphaeria populations in different parts of England was done by sampling winter oilseed rape plants with visible basal stem cankers 1–2 weeks before harvest ...
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Dew point temperature affects ascospore release of allergenic genus Leptosphaeria
... phytopathogenic Leptosphaeria spores in the air of urban ...of Leptosphaeria ascospores in the air of Vinnytsya must be of a greater variation (considerable fluctuations and higher concentrations in the ...
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