Browsing Citrus Reports by Authors
Chemical Freeze Protection of Citrus 1987/1988Butler, M.; Brown, P.; Fallahi, E.; Butler, Marvin (College of Agriculture, University of Arizona (Tucson, AZ), 1988-12)Research has shown that the presence of ice-nucleation-active (INA) bacteria, such as Pseudomonas syringae and Erwinia herbicola, will result in ice formation several degrees centigrade higher than would otherwise occur. Seven possible chemical frost protectants were applied to Lisbon lemons of the Yuma Mesa Ag Center. Four replications of effectiveness of the materials were evaluated by determining tip bum and fruit damage following two subfreezing episodes in December 1987. There were no statistically significant differences between treatments under the conditions of this study.