A Citrus Health Management Area (CHMA) is a group of growers who work cooperatively to coordinate insecticide application timing and mode of action in order control the insect vector of citrus greening disease. CHMAs help prevent insect vectors from moving between groves and reduce the likelihood that insects will develop pesticide resistance. This 3-page fact sheet written by Ariel Singerman and Brandon Page and published by the Food and Resource Economics Department analyzes the case-study data on yields of Valencia oranges from blocks located in two different categories of CHMAs to find the impact of citrus greening disease on citrus yields and provide evidence on the effectiveness of best class CHMAs as a way to deal with the disease. The analysis provides evidence that CHMAs can enhance an individual grower’s profitability at a time when margins are becoming increasingly narrow.
UF/IFAS researchers collected data from twelve growers to estimate the cost of production per acre for processed oranges in southwest Florida during 2014/15. The cost estimates in this 4-page fact sheet written by Ariel Singerman and published by the Food and Resource Economics Department do not represent any individual operation. Instead, their purpose is to serve as a benchmark for the Florida citrus industry. Typical users of these estimates include growers, consultants, property appraisers, and researchers.
This 10-page report, developed through interviews with growers who managed their own citrus groves, outlines the cost of production budgets for fresh grapefruit and juice oranges grown during the 2013/14 season. The Florida citrus industry is on a steep learning curve as it collectively tries to maintain economically sustainable fruit yields from HLB-infected trees. Growers are experimenting with new materials and management strategies to reduce psyllid populations and improve a tree’s overall nutritional health. As a result, production costs have increased threefold since 2004. Between the 2012/13 and the 2013/14 seasons, production costs increased 30% and 34% for fresh grapefruit and juice oranges, respectively. Since 2004, production costs for fresh grapefruit have increased 182%, while costs to grow juice oranges have increased 211%.
Written by Fritz Roka, Ariel Singerman, and Ronald Muraro, and published by the UF Department of Food and Resource Economics, July 2015.