Comparative cold-hardiness ofOpuntiaspp. and cvs grown for fruit, vegetable and fodder production
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Benson, L. (1982).The cacti of the United States and Canada.Stanford Universities Press, Stanford, CA.
Domingues, O. (1963).Origem e introducao da palma forrageira no Nordeste.Instituto Joaquim Nabuco de Pesquisas Sociais, Recife, Pernambuco.
Felger, R. S. (1979). Ancient crops for the twenty-first century. In:New agricultural crops, (G. A. Ritchie, Ed.). American Association for the Advancement of Science Symposium, Vol. 38, Westview Press, Boulder, CO, 5–20.
Hernandez, X. E. (1970). The Mexican experience. In:Arid lands in transition.H. Dregne, Ed. American Association for the Advancement of Science Publication90, Washington DC.
Kock de G. C. (1980). Drought resistant fodder shrubs in South Africa. In:Browse in Africa(LeHouerou, H. N., Ed.). Symposium published by International Livestock Centre for Africa, Addis Ababa, Ethiopia, 399–408.
Packer, J. G. (1983).Flora of Alberta, University of Toronto Press.
Russell, C. E. and Felker, P. (1987). The prickly pears (Opuntiaspp.): a source of human and animal food in semi arid regions.Economic Botany(in press).
SAG (undated). Cultivo de tunales.Boletin Divulgativ, No. 44 (Ceditec. 0/1 5/77.1.500 aja. 11/3/ 77.R-30). (An extension publication of the Chilean Agricultural Service).
Toroni, C. F. and Zuniga, X. O. (1983). Aspectos tecnologicos y socioeconomicosdelaproduccion de tunas en las comunas de Til-Til y Pudahuel, Region Metropolitana.Tesis para optar al grado de Licenciado en Ciencias Agricoles (Especialidad: Fruiticultura). Univ. de Chile, Santiago.