کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
991848 935657 2006 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Poor farmers’ perceived benefits from different types of maize germplasm: The case of creolization in lowland tropical Mexico
موضوعات مرتبط
علوم انسانی و اجتماعی اقتصاد، اقتصادسنجی و امور مالی اقتصاد و اقتصادسنجی
پیش نمایش صفحه اول مقاله
Poor farmers’ perceived benefits from different types of maize germplasm: The case of creolization in lowland tropical Mexico
چکیده انگلیسی

SummaryThis paper reports on a study of farmers’ assessment of different types of maize germplasm—improved varieties, landraces, and creolized varieties—in two poor, but contrasting, regions of Mexico. Results show that these different maize types are planted in both regions. Farmers do not perceive an overall superior maize type in either region; all types have advantages and disadvantages, which entail trade-offs. We examine the hypothesis that creolization lessens these trade-offs and, hence, is a way of enhancing the benefits that farmers obtain from improved germplasm. Results show that creolized varieties occupy a niche that shifts according to the availability of improved germplasm and the orientation of farmers’ maize production.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: World Development - Volume 34, Issue 1, January 2006, Pages 113–129
نویسندگان
, , , ,