BACKGROUND Sirodesmin PL is a secondary metabolite toxin made by the ascomycetous plant pathogen, Leptosphaeria maculans. The sirodesmin biosynthetic genes are clustered in the genome. The key genes are a non-ribosomal peptide synthetase, sirP, and a pathway-specific transcription factor, sirZ. Little is known about regulation of sirodesmin production. … (More)
Ikeda, S., and N. Izumi. 1990. Width and depth of self-formed straight gravel rivers with bank vegetation. 1984. Design for a stable channel in coarse alluvium for riparian zone restoration.