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Tag Archives: Phylogeny
2014 powdery mildew species list
A list of all PM species I have found in 2014 is now available on the Whiteknights biodiversity blog. Please take a look.
Sexual Fungi
Like any organism reproduction is key to the life of the powdery mildews. Their short generation time and mixture of asexual (self-replication) and sexual life cycles have evolved to produce the veracious organisms which blight many of our agricultural and … Continue reading
Appendage Morphology
Amongst the most important visual, superficial features of the powdery mildew are their appendages. These limb-like features arising from the surface of the, sexual spore containing, chasmothecia are important for latching onto the stems and leaves of their hosts. They vary … Continue reading
How many spores?
After establishing itself on a host a powdery mildew can begin to reproduce. Asexual conidia (spores) are produced as 3-D protrusions, on structures called conidiophores, from the predominantly 2-D mycelial network on the surface of a host. In this aspect … Continue reading
Powdery mildew taxonomy
The year 2000 saw a major revision of the taxonomy of the powdery mildews originally proposed by Braun (1987). The new monograph saw the recognition of the five major lineages of the Erysiphales therefore establishing the five ‘tribes’ (table 1).
Posted in PhD research, Public Engagement with Science, RHS research
Tagged Ascomycota, Classification, Erysiphales, Fungal identification, Fungi, morphology, Oli Ellingham, Oliver Ellingham, Parasitism, Pathology, Phyllactinieae, Phylogeny, Plant Pathology, Powdery Mildew, RHS, Royal Horticultural Society, taxonomy
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