Histochemical Localization of Juglone and Related Constituents of Pecan
- 1 January 1986
- journal article
- research article
- Published by Scientific Societies in Phytopathology®
- Vol. 76 (2) , 205-208
- https://doi.org/10.1094/phyto-76-205
Abstract
Potential methods for selectively demonstrating juglone [a constituent inhibitory to Cladosporium caryigenum] and related compounds in pecan (Carya illinoensis) tissue were studied and the most effective method was outlined. Fixation with formaldehyde vapor followed by the Hoepfner-Vorsatz test for phenolics, as modified by Reeve, provided the most reliable color reaction.This publication has 3 references indexed in Scilit:
- Distribution of juglone and related compounds in pecan and their effect on Fusicladium effusumJournal of Agricultural and Food Chemistry, 1980
- Identification of juglone in pecan as a possible factor of resistance to Fusicladium effusumJournal of Agricultural and Food Chemistry, 1979
- Histochemical Tests for Polyphenols in Plant TissuesStain Technology, 1951