Biosynthesis of abscisic acid in Cercospora pini-densiflorae
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説明
Abstract Out of 12 families of phytopathogenic fungi examined, four strains produced abscisic acid, the 1′,4′- trans -diol of abscisic acid, or both. Cercospora pini-densiflorae produced large amounts of the 1′,4'- t -diol of abscisic acid and small amounts of 4′-hydroxy-α-ionylideneacetic acids, 1′-deoxyabscisic acid, and ABA. It converted 1′,4′- t -diolABA into ABA more efficiently than 1′-deoxyABA into ABA. This result establishes that the main biosynthetic route for the formation of ABA in C. pini-densiflorae is via 1′,4′- t -diolABA.
収録刊行物
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- Phytochemistry
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Phytochemistry 27 2099-2103, 1988-01-01
Elsevier BV