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Traditional Pacific Island Crops
Taro (Colocasia esculenta) and other Edible Aroids Internet Resources
     
Botany and Cultivation
Diseases and Pests
Harvest and Processing
Marketing and Statistics
Nutrition and Recipes
Associations and Commercial Sites
Reference and Research Tools
 
Botany and Cultivation
Growing Taroes in American Samoa (10.6 Mb PDF file - very LARGE file)
Land Grant Technical Report No. 24
(Frank W. Pritchard, 1995, American Samoa Community College, Land Grant Program)
Suggestions for increasing productivity and exports of taro in American Samoa.

Impacts of Organic Inputs on Taro Production and Returns (28Kb PDF file)
Soil and Crop Management SCM-3
(Susan C. Miyasaka, James R. Hollyer and Linda J. Cox, 2001, University of Hawaii at Manoa CTAHR)
Results of a field experiment on the use of organic inputs on yield and profit.

Influence of Soil Type and Harvest Age on Taro Corm Density (First Year Results) (3.6 Mb PDF file)
Land Grant Technical Report No. 9
(Ikenasio Sagaga and Don Vargo, 1989, American Samoa Community College, Land Grant Program)
Effect of soil type and harvest age on density of taro corms for the cultivar Niu'e.

Influence of Soil Type and Harvest Age on Taro Corm Density (Second Year Results) (3.1 Mb PDF file)
Land Grant Technical Report No. 16
(Ikenasio Sagaga and Don Vargo, 1990, American Samoa Community College, Land Grant Program)
Second-year results of effect of soil type on taro corm weight and specific gravity for the cultivar Niu'e.

Interim Fertilizer Recommendations for Wet (Flooded) Taro (16Kb PDF file)
Production Manual Update PM-1a
(J. Silva, G. Uehara, R. Yamakawa, P. Bunn, L. Santo, M. Isherwood, and L. Wong, 1998, University of Hawaii at Manoa CTAHR)
Fertilizer recommendations for preplanting, for the first three months of production, and based leaf tissue analysis after the first 3 months.

Kalo
(Canoe Plants of Ancient Hawaii)
Kalo (taro), its cultivation, and use in Native Hawaiian culture.

Sustainable Taro Culture in the Pacific: The Farmer's Wisdom (748Kb PDF file)
(Lisa Ferentinos, editor, 2000, Taro Production Systems in the American Pacific, Low-input Sustainable Agriculture Taro Project)
Methods of soil conservation, soil fertility, and weed, insect, and disease management in American Samoa, Hawaii, Guam, the Northern Mariana Islands, Palau, Yap, Ulithi, and Pohnpei.

Taro
(Farmer's Bookshelf, University of Hawaii at Manoa CTAHR)
Taro production information for Hawai'i including cultural guidelines and management information.

Taro Breeding (533 Kb PDF file)
IRETA Publication 3/89
(Jill E. Wilson, 1990, University of the South Pacific Institute for Research, Extension and Training in Agriculture (IRETA))
Detailed information on taro crossing, seed production, cultivar selection, and evaluation; includes line drawings.

Taro (Colocasia esculenta)
(Wilfred Lee, 1999, Ethnobotanical Leaflets)
A short article on the history, botany, and cultivation of taro.

Taro Corm Specific Gravity Response to Harvest Age and Soil Type (13.6 Mb PDF file - very LARGE file)
Land Grant Technical Report No. 19
(Ikenasio Sagaga and Don Vargo, 1991, American Samoa Community College, Land Grant Program)
Correlation between harvest age, soil type, and harvest weight on corm specific gravity for the cultivar Niu'e.

Taro Corm Weight and Specific Gravity Responses to Sett Size and Fertilizer Amendments (3.6 Mb PDF file)
Land Grant Technical Report No. 18
(Ikenasio Sagaga and Don Vargo, 1991, American Samoa Community College, Land Grant Program)
Correlation between sett size, sett root length, and the nutrients nitrogen, phosphorus, potassium, and calcium on corm harvest weight and specific gravity for the cultivar Niu'e.

Taro Experiment: Cultivar and Spacing Trial No. 2 (2.1 Mb PDF file)
Land Grant Technical Report No. 2
(Adriano Navarro, Ropeti Areta, and Don Vargo, 1986, American Samoa Community College, Land Grant Program)
Average corm weight per plant and corm weight relative to plant spacing evaluated for two taro cultivars: Manu'a and Niu'e.

Taro Genetic Resources: Conservation and Utilization (308 Kb PDF file)
(2001, AusAID/Secretariat of the Pacific Community (SPC))
Report of October 2001 workshop; covers development and management of germplasm collections and conservation strategies.

Taro Planting Material (321 Kb PDF file)
IRETA Publication 14/87
(Jill E. Wilson and Linda S. Hamilton, 1987, University of the South Pacific Institute for Research, Extension and Training in Agriculture (IRETA))
Discusses type and size of planting material as well as how to select disease free propagation material; includes line drawings.

Taro Production Guidelines for Kauai
(Hector Valenzuela and Dwight Sato, Knowledge Master, University of Hawaii at Manoa CTAHR)
Everything from cultivars to culture and management to harvesting.

Taro Production - Mechanisation and Industry Development (906 Kb PDF file)
(Craig D. Lemin, 2006, Rural Industries Research and Development Corporation, Australian Government)
This report examines mechanization of planting, harvesting, and washing/cleaning in the Australian taro industry; it principally evaluates technology currently being used by farmers in Australia.

Upland Taro (16 Kb PDF file)
Home Garden Vegetable HGV-18
(Ramon de la Pena, 1998, University of Hawaii at Manoa CTAHR)
Briefly covers site preparation, cultural practices, disease and pest control, and harvesting.

Vegetable Crop Research: 1983-1985 (3.6 Mb PDF file)
(Adriano A. Navarro and Malaeti'a Misa, American Samoa Community College, Land Grant Program)
Includes reports on effect of weeding, plant spacing, and variety on taro yield.

Diseases and Pests
Cluster Caterpillar (Spodoptera litura [Fabricius]) (105 Kb PDF file)
Agricultural Pests of the Pacific ADAP 2000-3
(Ilse Schreiner, 2000, Agricultural Development in the American Pacific (ADAP) Project)
Leaflet; includes color photographs of the caterpillars.

Improvements in Taro Culture and Reduction in Disease Levels (280 Kb PDF file)
Plant Disease PD-22
(Janice Y. Uchida, James A. Silva and Chris Y. Kadooka, 2002, University of Hawaii at Manoa CTAHR)
Describes cultural practices to reduce levels of fungal corm diseases in taro; includes color photographs of disease symptoms.

Initial Evaluation of Biological and Cultural Controls of Taro Pests in American Samoa (7.9 Mb PDF file - very LARGE file)
Land Grant Technical Report No. 26
(Sipaia Fatuesi and Agnes M. Vargo, 1995, American Samoa Community College, Land Grant Program)
Effectiveness of existing predators and parasites and of intercropping for control of taro pests.

Melon Alphid (Aphis gossypii [Glover]) (72 Kb PDF file)
Agricultural Pests of the Pacific ADAP 2000-10
(Donald Nafus, 2000, Agricultural Development in the American Pacific (ADAP) Project)
Leaflet; includes color photograph of the insect.

Pesticides Currently Registered for Use in Taro in Hawaii (2007) (41 Kb PDF file)
Soil and Crop Management SCM-22
(Office of Communication Services, 2007, University of Hawaii at Manoa CTAHR)
Covers herbicides, insecticides, fungicides, and safe pesticide use.

Promising New Taro Cultivars with Resistance to Taro Leaf Blight: 'Pa'lehua', 'Pa'akala', and 'Pauakea' (324 Kb PDF file)
New Plants for Hawaii NPH-7
(Eduardo E. Trujillo, Thomas D. Menezes, Catherine G. Cavaletto, Robin Shimabuku and Steven K. Fukuda, 2002, University of Hawaii at Manoa CTAHR)
Describes the new cultivars and gives yield information; includes color photographs.

Southern Blight (Sclerotium rolfsii) (69 Kb PDF file)
Agricultural Pests of the Pacific ADAP 2000-17
(George C. Wall, 2000, Agricultural Development in the American Pacific (ADAP) Project)
Leaflet; includes color photograph of disease symptoms on taro.

Taro and Dasheen: Insects and Other Pests and Plant Disease Pathogens
(Knowledge Master, University of Hawaii at Manoa CTAHR)
Taro and dasheen insects and diseases found in Hawaii; their management and control.

Taro Hornworm/Taro Hawkmoth (Hippotion celerio L.) (79 Kb PDF file)
Agricultural Pests of the Pacific ADAP 2000-20
(Agnes Vargo, American Samoa Community College, 2000, Agricultural Development in the American Pacific (ADAP) Project)
Leaflet; includes color photographs of the caterpillar and adult forms.

Taro Planthopper (Tarophagus proserpina [Kirkaldy]) (96 Kb PDF file)
Agricultural Pests of the Pacific ADAP 2000-22
(Agnes Vargo, 2000, Agricultural Development in the American Pacific (ADAP) Project)
Leaflet; includes color photographs of the insect and its damage.

Taro Root Aphid (Patchiella reaumuri [Kaltenbach]) (59 Kb PDF file)
Agricultural Pests of the Pacific ADAP 2000-21
(Dwight Sato, 2000, Agricultural Development in the American Pacific (ADAP) Project)
Leaflet; includes color photographs of infested root.

Taro Root Aphid (60 Kb PDF file)
Insect Pests IP-1
(Dwight Sato and Arnold Hara, 1997, University of Hawaii at Manoa CTAHR)
Describes the taro root aphid (Patchiella reaumuri), its damage, and control; includes color photographs.

Harvest and Processing
Effect of Production and Handling Practices on the Recovery of Taro Flour (8.3 Mb PDF file - very LARGE file)
Land Grant Technical Report No. 23
(Wai-Kit Nip and Don Vargo, 1995, American Samoa Community College, Land Grant Program)
Effects of soil type, corm specific gravity, harvest age, and storage on on flour yield.

Estimating the Per-pound Cost of a Dried or Condensed Food Based on Process Yield and Farm-gate Price (28 Kb PDF file)
Entrepreneur's Toolbox ET-2
(James R. Hollyer and Alvin S. Huang, 1999, University of Hawaii at Manoa CTAHR)
Outlines the economics of drying and/or condensing food products; includes tables to calculate costs based on farm gate price per pound and yield after processing and refuse, and dehydration percentages for bananas, coconut, and taro.

Processing Taro Chips (26 Kb PDF file)
Food Manufacturing and Technology FMT-1
(James Hollyer, Robert Paull, and Alvin Huang, 2000, University of Hawaii at Manoa CTAHR)
Describes frying methods, handling, packing, and equipment requirements.

Marketing and Statistics
1998 Census of Agriculture - Commonwealth of Northern Mariana Islands
(U.S. Department of Agriculture)
Data for 1990 and 1998; number of farms, pounds harvested, and number of acres in production; in PDF format.

1998 Census of Agriculture - Guam
(U.S. Department of Agriculture)
Data for 1993 and 1998; number of farms, pounds harvested, and number of acres in production; in PDF format.

1999 Census of Agriculture - American Samoa
(U.S. Department of Agriculture)
Information on taro and giant taro (Alocasia macrorrhizos). Data for 1990 and 1999; number of farms, number of acres in production, pounds harvested for sale and for consumption, and the value in dollars of the fruit harvested for sale and for consumption; in PDF format.

Hawaii Office of USDA's National Agricultural Statistics Service
Quarterly report on taro (poi) millings in Hawaii and an annual summary of taro production. Annual summary has data for ten years; number of farms, acreage in production for poi taro and for Chinese taro, pounds marketed for fresh and processed taro, farm price per pound for poi taro and Chinese taro, and total value of sales.

Puerto Rico Census of Agriculture
(U.S. Department of Agriculture)
Information on dasheens (taro: Colocasia esculenta) and taniers (Xanthosoma sagittifolium). Data for 1993 and 1998; number of farms, number of cuerdas (approximately the same as acres) in production, and hundredweight harvested; additional tables provide market value information and detailed information on production by district; in PDF format.

Statistics of Hawaii Agriculture
(Hawaii Agricultural Statistics Service)
Data for 1999 through 2003 by county; number of farms, acreage in production for both poi taro and Chinese taro, pounds marketed for both fresh and processed taro, farm price per pound for poi taro and Chinese taro, and value of sales; available in both HTML and PDF formats.

Virgin Islands of the United States: 1998 Census of Agriculture - Area Data
(U.S. Department of Agriculture)
Data for taniers (Xanthosoma sagittifolium) for 1993 and 1998; number of farms, number of acres, and pounds harvested; in PDF format.

Nutrition and Recipes
Application of Taro Flour in Cookie Formulations (10.4 Mb PDF file - very LARGE file)
Land Grant Technical Report No. 22
(Wai-Kit Nip, Carol S. Whitaker, and Don Vargo, 1995, American Samoa Community College, Land Grant Program)
Evaluation of formulations of snap- and drop-type cookies using different ratios of taro and wheat flour.


Reference and Research Tools
Free Public Databases

AGRICOLA: 1970-present
(U.S. National Agricultural Library)
Citations, most with abstracts, to journal articles, books, theses, technical reports, and other publications in agriculture and related areas such as nutrition, biotechnology, and botany.

AGRIS 1975 - present
(FAO)
International database covering agricultural sciences and technology containing citations for conventional and non-conventional ("grey") literature.

PubMed (Medline) 1966 - present
(U.S. National Library of Medicine)
Citations, most with abstracts, for journal articles in biomedicine including nutrition.


 
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Copyright © 2003-2008. University of Hawaii at Manoa. All rights reserved.
Email about these pages to Eileen Herring: eherring@hawaii.edu | Last revised on 27 May 2008
URL: http://libweb.hawaii.edu/libdept/scitech/agnic/taro.html