title: Isolation of Abscisin, an Abscission Accelerating Substance.
abstract: A crystalline substance, designated abscisin, which accelerates abscission of excised debladed petioles at 10(-2) microgram per abscission zone, has been isolated from cotton burs. The yield was approximately 1 milligram from 10 kilograms of dry plant material.
authors.forename: W C
authors.initials: WC
authors.lastname: Liu
authors.forename: H R
authors.initials: HR
authors.lastname: Carnsdagger