Jelaskan Bahan Bacaan dari Ubi jala dalam bahasa minangkabau

Genom Ubi Jalar Hipotesis Eksplorasi Tripartit  Jurnal KeSimpulan

Abidin, P.E. 2004. Sweetpotato breeding for northeastern Uganda: Farmer varieties, farmer-participatory selection, and stability of performance. PhD Thesis, Wageningen University, The Netherlands, 152 pp. ISBN 90-8504-033-7.

Ahn, P.M., 1993, "Tropical soils and fertilizer use", Intermediate Trop. Agric. Series. Longman Sci. and Tech. Ltd. UK.

Austin, D.F. 1988. The taxonomy, evolution and genetic diversity of sweetpotatoes and related wild species. In: P. Gregory (ed.). Exploration, maintenance, and utilization of sweetpotato genetic resources, pp. 27–60. CIP, Lima, Peru.

Edmond, J. B., Ammerman, G. R. 1971. Sweet Potatoes: Production, Processing, Marketing. [Major Feed and Food Crops in Agriculture and Food Series.] Westport, Connecticut: The Avi Publishing Company.

Hartemink, A.E., S. Poloma, M. Maino, K.S. Powell, J. Egenae & J. N. Sullivan, (2000). Yield decline of sweet potato in the humid lowlands of Papua New Guinea. Agriculture, Ecosystems and Environment 79 (2-3), 259-269.

Purseglove, J.W. 1991. Tropical crops. Dicotyledons. Longman Scientific and Technical. John Wiley and Sons, Inc. NY. USA.

Verrill, A.H., Foods America Gave the World, 1937, Boston: L.C. Page & Co.

Woolfe, J.A., 1992, "Sweetpotato: an untapped food resource", Cambridge Univ. Press and the International Potato Center (CIP). Cambridge, UK.

Zhang, D.P., M. Ghislain, Z. Huamán, J.C. Cervantes and E.E. Carey 1998. AFLP assessment of sweetpotato genetic diversity in four tropical American regions. CIP Program Report 1997-1998, pp. 303–310.

FAO Leaflet No. 13 - 1990 - Sweet Potato