Source: UNIV OF HAWAII submitted to NRP
AGRICULTURAL DIVERSIFICATION: HAWAII TROPICAL SPECIALTY FRUIT RESEARCH AND DEVELOPMENT - 2010
Sponsoring Institution
National Institute of Food and Agriculture
Project Status
COMPLETE
Funding Source
Reporting Frequency
Annual
Accession No.
0223395
Grant No.
2010-34172-21693
Cumulative Award Amt.
$142,392.00
Proposal No.
2010-04596
Multistate No.
(N/A)
Project Start Date
Sep 1, 2010
Project End Date
Aug 31, 2013
Grant Year
2010
Program Code
[CD]- Agricultural Diversification, HI
Recipient Organization
UNIV OF HAWAII
3190 MAILE WAY
HONOLULU,HI 96822
Performing Department
University Administration
Non Technical Summary
Based upon the latest data available, the Hawaii tropical specialty fruit industry in 2008 totaled 2.1 million pounds of fresh fruit produced with a value of $4.0 million; a slight decrease in production and value in sales over 2007. If avocado and guava are included, then production exceeds 6.2 million pounds and the crop value exceeds $4.7 million dollars in 2008. Guava, rambutan, avocado, and mango experienced a slight decrease in production, while longan, lychee, and persimmon increased in production. Tropical specialty fruits include: abui, atemoya, breadfruit, caimito, canistel, cherimoya, durian, jaboticaba, jackfruit, langsat, longan, loquat, lychee, mango, mangosteen, persimmon, poha, rambutan, rollina, sapodilla, soursop, starfruit, white sapote, suriman cherry, and other fruits. Cacao is grown on 13 farms in Hawaii. There is limited acreage; less than 100 acres are in production. Other trees are approaching production. There is growing interest in growing cacao pods; there are specialists, agents and researchers in the Department of Tropical Plant and Soil Sciences and Department of Molecular Biosciences and Bioengineering working, in part, with Cacao growers. Cacao and the chocolate it can produce represent a high value, value-added crop.
Animal Health Component
80%
Research Effort Categories
Basic
10%
Applied
80%
Developmental
10%
Classification

Knowledge Area (KA)Subject of Investigation (SOI)Field of Science (FOS)Percent
2031099106020%
2041099110220%
2051099106015%
2121099106010%
5012233202015%
6031099301010%
6071099301010%
Goals / Objectives
The overall goal is to provide scientific and outreach support services that enable Hawaii entrepreneurs to increase their revenues or profits from growing and selling tropical specialty fruits. The project will fund the following objectives: 1) Marketing and market development, 2) Increasing competitiveness, 3) Production, 4) Quarantine, and 5) Cultivar improvement. This will be accomplished through eight subprojects: 1) Further Development of Pitanga (Eugenia uniflora L.) into a Commercially Viable Specialty Fruit for Hawaii; 2) Evaluating and Protecting Unusual Avocado Germplasm in Hawaii; 3) Production of Consistent Highest Quality Cacao Beans Through Cultivar and Fermentation Microorganism Selection; 4) Hypobaric Treatment for Disinfestation and Preservation of Tropical Fruits; 5) Providing Cacao Varieties and Farming Skills to Create a Competitive Cacao to Chocolate Industry in Hawaii; 5) Economic Analysis of Hawaii's Tropical Specialty Fruit Industry: An Assessment of Grower Productivity and Future Industry Potential; 7) Exotic Tropical Fruit Extension Publications; and 8) Bioactive Compounds in Hawaiian Avocados and Tropical Fruit: A Novel Marketing Tool for Hawaii Tropical Fruit Growers.
Project Methods
These projects will be conducted jointly between the College of Tropical Agriculture and Human Resources scientists, and cooperators from the Hawaii Agriculture Research Center and the USDA ARS Pacific Basin Agricultural Research Service.

Progress 09/01/10 to 08/31/13

Outputs
Target Audience: The association of Hawaii Tropical Fruit Growers (HTFG), and individual farmers either growing or interested in growing tropical fruits. Information was disseminated through a yearly review meeting with the association, which included progress reports, and by conference and workshop presentations, and publications both in print and on line. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided? The information developed and disseminated will help to initiate new agricultural industries in Hawaii around both cacao and tropical fruit production. How have the results been disseminated to communities of interest? Results were reviewed annually by the Hawaii Tropical Fruit Growers, were presented at workshops and conferences, and were distributed both in print and online. What do you plan to do during the next reporting period to accomplish the goals? Nothing Reported

Impacts
What was accomplished under these goals? This award was unfunded after the initial year due to a change in federal funding practices in FY 2011. Ten selections of cacao representing diverse backgrounds with a potential for high yield and quality were analyzed for their genetic variations by collaborators with USDA ARS in Miami, and a total of 300 seedlings were grafted from these trees in the greenhouse. A total of 40 grafted trees from these 10 selections of cacao were planted in 14 experimental sites on the islands of Oahu, Kauai, Maui, and Hawaii. These trees will be followed to maturity and fruit production. Studies were also initiated focusing on the improvement of the cacao fermentation process, including evaluations of the inoculum used, pre-warming seeds, reducing air supply during initial fermentation while maintaining adequate drainage of liquids, and temperature control in mixing the seeds undergoing fermentation. In addition to work on cacao, evaluations of six exotic tropical fruits (abiu, bilimbi, jaboticaba, jackfruit, rollinia, soursop) were completed, including cost-of production analyses. These were made available to tropical fruit growers in print and online.

Publications

  • Type: Other Status: Published Year Published: 2011 Citation: Love, K. and Paull, R.E. 2011. Jackfruit. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN19.
  • Type: Other Status: Published Year Published: 2011 Citation: Love, K. and Paull, R.E. 2011. Jaboticaba. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN20.
  • Type: Other Status: Published Year Published: 2011 Citation: Love, K. and Paull, R.E. 2011. Rollina. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN21.
  • Type: Other Status: Published Year Published: 2011 Citation: Love, K. and Paull, R.E. 2011. Soursop. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN22.
  • Type: Other Status: Published Year Published: 2011 Citation: Love, K. and Paull, R.E. 2011. Bilimbi. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN23.
  • Type: Conference Papers and Presentations Status: Published Year Published: 2012 Citation: Bittenbender, H.C. and O'Doherty, D. 2012. Harvesting, Post-harvest Handling, Fermenting and Drying Cacao for Small Farms in Hawaii. First Hawaii Chocolate and Cacao Association Conference. University of Hawaii, Honolulu, Hawaii.
  • Type: Other Status: Published Year Published: 2011 Citation: Love, K. and Paull, R.E. 2011. Abiu. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN-24.
  • Type: Journal Articles Status: Published Year Published: 2012 Citation: Bittenbender, H.C. and O'Doherty, D. 2012. Update on Hawaii State-wide Cacao Trial. Hawaii Chocolate and Cacao Association Newsletter.


Progress 09/01/11 to 08/31/12

Outputs
OUTPUTS: A total of 40 grafted trees in 10 selections of cacao were planted in 14 experimental sites on Oahu, Kauai, Maui, and Hawaii. Additional sites are being planned on Hawaii, Molokai, and Kauai in late 2012 and early 2013. Based upon surveys across the state, the Hawaii Chocolate and Cacao Association was successfully organized in late 2011. Two presentations were made to disseminate information on harvest and post-harvest handling of cacao, and fermentation and drying of cacao. These presentations were taped and posted at the First Hawaii Chocolate and Cacao Association Conference in February 2012. Studies are being conducted focusing on the improvement of the cacao fermentation process. Also being studied are the evaluations of inoculums, pre-warming seeds, reduced air supply during initial fermentation while maintaining adequate drainage of liquids, and temperature control in mixing the seeds undergoing fermentation. Four page brochures of all six exotic tropical fruits (abiu, bilimbi,jaboticaba, jackfruit, rollinia, soursop) have been completed. In addition, two page cost-of production analyses were added to each write-up. These have been printed and are available free on the web. PARTICIPANTS: Principal Investigators: Ty McDonald, University of Hawaii, College of Tropical Agriculture and Human Resources (CTAHR). Ted Radovich, University of Hawaii, CTAHR. Glen Fukumoto, University of Hawaii, CTAHR. Marc Meisner, University of Hawaii, CTAHR. Loren Gautz, University of Hawaii, CTAHR. Mark Wright, University of Hawaii, CTAHR. H.C. Bittenbender, University of Hawaii, CTAHR. Robert Paull, University of Hawaii, CTAHR. Maria Stewart, University of Hawaii, CTAHR. Partner Organizations: Susan Schenck, Hawaii Agriculture Research Center. Mel Jackson, Hawaii Agriculture Research Center. Peter Follett, USDA, Agricultural Research Service. Marisa Wall, USDA, Agricultural Research Service. TARGET AUDIENCES: Hawaii Tropical Fruit Growers. Information is disseminated through yearly review meetings which include progress reports presented by the principal investigators listed above. PROJECT MODIFICATIONS: Not relevant to this project.

Impacts
The cacao project has heightened farmer awareness of the importance of using cages and windbreaks to establish cacao planting in the field. Farmers, chocolate makers, and chocolatiers are joining the Hawaii Chocolate and Cacao Association. All islands have one or more cacao trial sites where interested farmers can observe the performance of these grafted high yield potential and high quality cacao. Tropical fruit growers were in dire need of in depth understanding of the horticultural characteristics, harvest and post-harvest information on abiu, bilimbi, jaboticaba, jackfruit, rollinia and soursop. A goal of the project was to develop educational materials on specialty crops to aid in market development. In addition to growing a new crop, the promotion material plan is aiding in creating a demand at the local level through farmers' markets, exposure at chefs' professional organization meetings, and direct marketing to hotels and restaurants.

Publications

  • Love, K. and Paull, R.E. 2011. Jackfruit. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN19.
  • Love, K. and Paull, R.E. 2011. Jaboticaba. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN20.
  • Love, K. and Paull, R.E. 2011. Rollina. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN21.
  • Love, K. and Paull, R.E. 2011. Soursop. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN22.
  • Love, K. and Paull, R.E. 2011. Bilimbi. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN23.
  • Love, K. and Paull, R.E. 2011. Abiu. University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources. Fruit and Nuts Publication FN-24.
  • Bittenbender, H.C. and ODoherty, D. 2012. Update on Hawaii State-wide Cacao Trial. Hawaii Chocolate and Cacao Association Newsletter.
  • Bittenbender, H.C. and ODoherty, D. 2012. Harvesting, Post-harvest Handling, Fermenting and Drying Cacao for Small Farms in Hawaii. First Hawaii Chocolate and Cacao Association Conference. University of Hawaii, Honolulu, Hawaii.


Progress 09/01/10 to 08/31/11

Outputs
OUTPUTS: Ten selections of cacao representing diverse backgrounds with a potential for high yield and quality were analyzed for their genetic variations at the USDA ARS laboratory in Miami. A total of 300 seedlings have been grafted from these trees in the greenhouse. These grafted seedlings were planted at 7 sites at different elevations, longitude and latitude on Oahu and Hawaii. Preliminary research with grower members of the Hawaii Tropical Fruit Growers and the College of Tropical Agriculture and Human Resources personnel tells us that there is a considerable need for in depth understanding of abiu, bilimbi, jaboticaba, jackfruit, rollinia and soursop. This understanding includes horticultural practices, harvesting, post-harvest care, packaging and utilization of the fruit. PARTICIPANTS: Principal Investigators: Ty McDonald, University of Hawaii, College of Tropical Agriculture and Human Resources (CTAHR). Ted Radovich, University of Hawaii, CTAHR. Glen Fukumoto, University of Hawaii, CTAHR. Marc Meisner, University of Hawaii, CTAHR. Loren Gautz, University of Hawaii, CTAHR. Mark Wright, University of Hawaii, CTAHR. H.C. Bittenbender, University of Hawaii, CTAHR. Robert Paull, University of Hawaii, CTAHR. Maria Stewart, University of Hawaii, CTAHR. Partner Organizations: Susan Schenck, Hawaii Agriculture Research Center. Mel Jackson, Hawaii Agriculture Research Center. Peter Follett, USDA, Agricultural Research Service. Marisa Wall, USDA Agricultural Research Service. TARGET AUDIENCES: Hawaii Tropical Fruit Growers. Information is disseminated through yearly review meetings which include progress reports presented by the principal investigators listed above. PROJECT MODIFICATIONS: Not relevant to this project.

Impacts
Grafted seedlings of the selected high yield and quality cacao will be made available to farmers on most of the islands. Best management practices will be demonstrated to farmers across the potential cacao growing environments. Effects of temperature on the growth performance, yield and quality of chocolate at different planting sites will be evaluated and the information will be transferred to growers in Hawaii. A goal is to develop educational materials on specialty crops to aid in market development. In addition to growing a new crop, the promotion material plan will aid in creating a demand at the local level through farmers' markets, exposure at chefs' professional organization meetings, direct marketing to hotels and restaurants. The extension material to be developed will aid in marketing by presenting four page extension publications.

Publications

  • No publications reported this period