“HRI is pleased to support a number of excellent projects working to improve horticultural knowledge and practices. Supporting projects where outcomes can impact the bottom line for the industry is a top priority for our donors, our volunteer leadership, and our organization,” states Jennifer Gray, HRI Administrator.
Dr. Jill Calabro, Science & Research Programs Director with HRI, agrees. “We received 53 total proposals this year that were thoughtful and representative of the entire green industry. The decision-making process was not easy. The projects ultimately selected address critical issues with sound science.”
HRI will provide a total of $289,500 in 2017 to support research that benefits the green industry.
The 2017 portfolio of projects are:
Improved sanitation/hygiene practices in nursery crop production
- Principal Investigator: Dr. F. Baysal-Gurel, Tennessee State University
- Objective: This project aims to address plant disease management through the use of improved sanitation and hygiene practices.
- Principal Investigator: Dr. R. Geneve, University of Kentucky
- Objective: This project will compare plant vigor and root system development the production of mini-cuttings through a modified hydroponic system with traditional cuttings using eastern redbud as a model system.
- Principal Investigator: Dr. C. Guy, University of Florida
- Objective: This project will demonstrate quantifiably, therapeutic benefits to human health through gardening and horticulture therapy.
- Principal Investigator: Dr. H. Kraus, North Carolina State University
- Objective: This project will better enable members of the green industry to manage weeds in rain gardens while still protecting water quality.
- Principal Investigator: Dr. C. Marble, University of Florida
- Objective: This project will provide the basis of an all-inclusive, systems-based approach to weed control in soilless substrates to help growers reduce weed control costs.
- Principal Investigator: Dr. C. Marble, University of Florida
- Objective: This project will present herbicide control information in two commonly requested formats, direct efficacy comparisons of the newest products and formulations and a rotation schedule.
- Principal Investigator: Dr. J. Neal, North Carolina State University
- Objective: This project will identify treatment options for control of ‘the green slime’ in nurseries.
- Principal Investigator: Dr. D. Potter, University of Kentucky
- Objective: This project will continue Dr. Potter’s previous research in years 2015-2016 and will expand to compare native to nonnative plants in terms of forage quality and quantity.
- Principal Investigator: Dr. B. Rowe, Michigan State University
- Objective: This project will identify plants (other than Sedum) able to withstand harsh temperatures, drying winds, and extreme fluctuations in root zone temperature and moisture levels for use on green roofs.
- Principal Investigator: Dr. K. Umeda, University of Arizona
- Objective: This project will evaluate ten (10) grass species and two (2) ground covers as low input turf alternatives where traditional turfgrass has been removed from native areas on golf courses.
- Principal Investigator: Dr. W. Vendrame, University of Florida
- Objective: This project will optimize protocols for the micropropagation of woody ornamentals, such as olive trees, hybrid palms, dwarf coconut trees, and various ornamental flowering landscape trees, using bioreactor technology.
- Principal Investigator: Dr. S. White, Clemson University
- Objective: This project will characterize the capacity of aquatic plant species to effectively fix nutrients in varied pH and alkalinity levels through measurement of their growth and survival in a floating system.
- Principal Investigator: Dr. S. White, Clemson University
- Objective: This project will develop an effective and low-cost buffer system to remediate Phytophthora species from irrigation water using a combination of vegetative buffers and slow sand filtration.