3 結果
Procedures for estimating free indoleacetic acid (IAA extracted from tissue homogenates by aqueous acetone), conjugated IAA (extracted by aqueous acetone and hydrolyzed by 1 n KOH), and diffusible IAA (diffused from the excised tissue into water), in shoots of etiolated 3-day-old maize (Zea mays L.
Bioassays were used to determine the production of the trichothecene mycotoxin, deoxynivalenol (DON), by two isolates of Fusarium graminearum when grown in association with potentially competitive fungi and an antifungal chemical, 6-pentyl-alpha-pyrone (6PAP). The presence of 6PAP in the culture
Coumarin is the basic structure of numerous naturally occurring compounds with important and diverse physiological activities. More than a thousand coumarin derivatives have been described, varying from simple coumarins containing alkyl and hydroxyl side chains to complex coumarins with benzoyl,