On-Farm Diversity of Date Palm (Phoenix dactylifera L) in Sudan: A Potential Genetic Resources Conservation Strategy
Although the main goal of traditional farming is to produce food, it can play an important role in conservation of genetic resources. This paper reports a study, which explored the diversity of date palm ( Phoenix dactylifera L.) cultivars grown by farmers and their preferences for different cultivars. The possibilities of using farms as sites for conserving genetic resources are discussed. The data for the study were collected from personal interviews that involved randomly selected date palm farmers in the Northern State and River Nile State, Sudan. Ordered and binary logit models were used to account for possible factors influencing the diversity of cultivars grown by farmers and preferences for different cultivars, respectively. The results showed that the cultivars grown by the respondents vary widely. On average, the Northern State respondents grew twice the number of cultivars as those in the River Nile State. Of all the date palm cultivars, the Barakawi was the most preferred. The diversity of the cultivars grown by the respondents and their preferences were mainly influenced by factors, such as farm location, drought, uses of date palm, years of farming experience, education, income from date palm and household size. The findings will help in designing a more sustainable date palm breeding program, as well as a genetic resources conservation strategy.
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- G. A. A. Wossink, 2003. "Biodiversity conservation by farmers: analysis of actual and contingent participation," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 30(4), pages 461-485, December.
- Asrat, Sinafikeh & Yesuf, Mahmud & Carlsson, Fredrik & Wale, Edilegnaw, 2009.
"Farmers' Preferences for Crop Variety Traits: Lessons for On-Farm Conservation and Technology Adoption,"
Working Papers in Economics
357, University of Gothenburg, Department of Economics.
- Asrat, Sinafikeh & Yesuf, Mahmud & Carlsson, Fredrik & Wale, Edilegnaw, 2010. "Farmers' preferences for crop variety traits: Lessons for on-farm conservation and technology adoption," Ecological Economics, Elsevier, vol. 69(12), pages 2394-2401, October.
- Asrat, Sinafikeh & Yesuf, Mahmud & Carlsson, Fredrik & Wale, Edilegnaw, 2009. "Farmers’ Preferences for Crop Variety Traits: Lessons for On-Farm Conservation and Technology Adoption," Discussion Papers dp-09-15-efd, Resources For the Future.
- David Layton & Juha Siikamäki, 2009. "Payments for Ecosystem Services Programs: Predicting Landowner Enrollment and Opportunity Cost Using a Beta-Binomial Model," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 44(3), pages 415-439, November.
- Searchinger, Timothy & Heimlich, Ralph & Houghton, R. A. & Dong, Fengxia & Elobeid, Amani & Fabiosa, Jacinto F. & Tokgoz, Simla & Hayes, Dermot J. & Yu, Hun-Hsiang, 2008. "Use of U.S. Croplands for Biofuels Increases Greenhouse Gases Through Emissions from Land-Use Change," Staff General Research Papers 12881, Iowa State University, Department of Economics.
When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:5:y:2013:i:1:p:338-356:d:23019. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (XML Conversion Team)
If references are entirely missing, you can add them using this form.