One novel isocoumarin, named Sg17-1-4, along with two known isocoumarins AI-77-B and AI-77-F were obtained from a marine fungus Alternaria tenuis Sg17-1. Their structures were elucidated based on ...
Alternaria tenuis has been observed to produce antagonistic effects on a number of mycorrhiza-formers for ectotrophic tree species. The two active strains of A. tenuis tested were isolated from two ...
Alternaria (early blight) outbreaks in potatoes could be earlier and more aggressive this year, especially in the processing variety Markies, says John Sarrup, agronomist in North Yorkshire. Cases ...
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