Bagdevi Mishra

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Root-associated fungi, with the focus on endophytic species, were isolated from healthy Arabidopsis thaliana and Microthlaspi perfoliatum plants collected at different locations in Germany. A large number of fungal taxa were discovered with a small-scale approach. This provides additional evidence that root-associated and endophytic fungi are common in(More)
Phytophthora infestans, the cause of potato late blight, is infamous for having triggered the Irish Great Famine in the 1840s. Until the late 1970s, P. infestans diversity outside of its Mexican center of origin was low, and one scenario held that a single strain, US-1, had dominated the global population for 150 years; this was later challenged based on(More)
Smut fungi are well-suited to investigate the ecology and evolution of plant pathogens, as they are strictly biotrophic, yet cultivable on media. Here we report the genome sequence of Melanopsichium pennsylvanicum, closely related to Ustilago maydis and other Poaceae-infecting smuts, but parasitic to a dicot plant. To explore the evolutionary patterns(More)
Bacteria within the genus Photorhabdus maintain mutualistic symbioses with nematodes in complicated lifecycles that also involves insect pathogenic phases. Intriguingly, these bacteria are rich in biosynthetic gene clusters that produce compounds with diverse biological activities. As a basis to better understand the life cycles of Photorhabdus we sequenced(More)
The secreted fungal effector Pep1 is essential for penetration of the host epidermis and establishment of biotrophy in the Ustilago maydis-maize pathosystem. Previously, Pep1 was found to be an inhibitor of apoplastic plant peroxidases, which suppresses the oxidative burst, a primary immune response of the host plant and enables fungal colonization. To(More)
MrBayes is a program that uses a Bayesian framework for inferring phylogenetic relationships. As MrBayes is a command-line-driven program, users acquainted to programs with graphical user interfaces will not find it easy to operate, especially as it requires a complex input format for the data to be analysed. We thus developed siMBa (simple MrBayes), a(More)
The significance of fungal endophytes in African agriculture, particularly Kenya, has not been well investigated. Therefore, the objective of the present work was isolation, multi-gene phylogenetic characterization and biocontrol assessment of endophytic fungi harbored in tomato roots for nematode infection management. A survey was conducted in five(More)
The basal immune system of plants fights pathogens by recognising conserved pathogen-associated molecular patterns. To bypass this, pathogens secrete effectors into the host plant, of which some are sensed by resistance genes, triggering host defence reactions. Plant pathogens diversify by host jumping and co-speciation. Little is known about the functional(More)
Many fungal species occur across a variety of habitats. Particularly lichens, fungi forming symbioses with photosynthetic partners, have evolved remarkable tolerances for environmental extremes. Despite their ecological importance and ubiquity, little is known about the genetic basis of adaption in lichen populations. Here we studied patterns of genome-wide(More)