Not exact matches
I did my research
in the lab of Bud Stamen, on the effect of
endophytes on plant stress.
Subsequent literature searches led to the discovery that sugar cane, an agriculturally important crop, is a nitrogen fixer that contains bacterial
endophytes, and Rout became curious if the microbes she and her colleague Tom Chrzanowski (The University of Texas Arlington) discovered
in invasive Sorghum might be providing similar benefits to this invasive plant.
By isolating five bacterial strains of
endophytes found inside S. halepense rhizomes (subterranean stems used for storage and vegetative reproduction) and growing them
in the lab
in different mixtures of substrates, the authors determined that these microbes were able to fix and mobilize nitrogen, phosphorus, and iron.
But when plants are sprayed with fungicides
in a greenhouse, it doesn't just kill the fungal diseases, it also kills the beneficial
endophytes.
Published
in this month's Biology Letters, «Ungulate saliva inhibits a grass -
endophyte mutualism» shows that moose and reindeer saliva, when applied to red fescue grass (which hosts a fungus called epichloë festucae that produces the toxin ergovaline) results
in slower fungus growth and less toxicity.
According to Bailey, this approach can also be used to target genomes of
endophytes (i.e., fungi that live
in plants) and prokaryotic parasites
in plant DNA samples.
Dissertation: The influence of intraspecific variation
in host plants on arthropod and fungal
endophyte communities — Joshua G. Harrison — University of Nevada
Members of the Helotiales thrive
in various ecosystems and cover a broad range of niches, and helotialean fungi have been described as plant pathogens,
endophytes, mycorrhizae, fungal parasites, terrestrial saprobes, aquatic saprobes, root symbionts, and wood rot fungi.