Journal of
Plant Breeding and Crop Science

  • Abbreviation: J. Plant Breed. Crop Sci.
  • Language: English
  • ISSN: 2006-9758
  • DOI: 10.5897/JPBCS
  • Start Year: 2009
  • Published Articles: 419

Full Length Research Paper

Characters association and path coefficient analysis of orange fleshed sweetpotato [Ipomoea batatas (L.) Lam.] genotypes evaluated in Hawassa, Ethiopia

Bililign Mekonnen
  • Bililign Mekonnen
  • Hawassa Agricultural Research Centre, P. O. Box 6, Hawassa, Ethiopia.
  • Google Scholar
Andargachew Gedebo
  • Andargachew Gedebo
  • Hawassa University, College of Agriculture, P. O. Box 05, Hawassa, Ethiopia.
  • Google Scholar
Fekadu Gurmu
  • Fekadu Gurmu
  • Hawassa Agricultural Research Centre, P. O. Box 6, Hawassa, Ethiopia.
  • Google Scholar

  •  Received: 23 June 2020
  •  Accepted: 13 August 2020
  •  Published: 30 November 2020


Abdissa T, Dechassa N,Alemayehu Y (2012). Sweet Potato Growth Parameters as Affected by Farmyard Manure and Phosphorus Application at Adami Tulu, Central Rift Valley of Ethiopia. Agricultural Science Research Journal 2(4):1-2.


Burgos BR, Carpio C, SanchezSP, Eduardo P, Espinoza J, Grüneberg W (2009). A colour chart to screen for high β-carotene in OFSP breeding. The 15th Triennial Symposium of the International Society for Tropical Root Crops (ISTRC), Lima. 2-6 November, 2009. ISTRC, Lima, Peru, pp 47-52.


Borhan BA, Mohd YA, Nur KT (2016). Storage root nutrient and yield enhancement in sweetpotato variety VitAto using empty fruit bunch compost and hexaconazole. Asian Journal of Crop Science 8:87-95.


Burri BJ (2011). Evaluating sweetpotato as an intervention food to prevent vitamin A deficiency. Comprehensive Reviews in Food Science and Food Safety 10:118-130.


Chassy B, Egnin M, Gao Y, Kleter G, Newell-McGloughlin M, Phipps R Shillito R(2008). Nutrition and safety assessments of foods and feeds nutritionally improved through biotechnology. Food Science and Food Safety 7(1):50-113.


Chen YC (1965). Preliminary study of assimilate accumulation and development of sweetpotato root tubers. Scientia Agriculture Sinica.


Dewey JR, Lu KH (1959). A correlation and path coefficient analysis of yield components of crested wheat grass seed production. Agronomy Journal 51(9):515-518.


Gasura E, Mashingaidze AB, Mukasa SB (2008). Genetic variabilityfor tuber yield, quality, and virus disease complex traits in Uganda sweetpotato germplasm. African Crop Science Journal 16(10):147-160.


Gurmu F, Hussein S, Mark L (2015). The potential of orange-fleshed sweetpotato to prevent vitamin a deficiency in Africa. International Journal of Vitamin and Nutrition Research 84(1):65-78.


Gurmu F, Hussein AS, Mark DL (2017). Correlation and path-coefficient analyses of root yield and related traits among selected sweetpotato genotypes. South African Journal of Plant and Soil 35(3):179-186.


Huaman Z (1991). Sweetpotato (Ipomoea batatas) Germplasm Management. International Potato Center (CIP), Lima, Peru.


International Plant Genetic Resource Institute (1991). Descriptors for Sweetpotato. Rome, Italy.


Jha G (2012). Increasing productivity of sweet potato, Ipomoea batatas (L) Lam, through clonal selection of ideal genotypes from open pollinated seedling population. International Journal of Farm Sciences 2(2):17-27.


Low J, Kinyae P, Gichuki S, Oyunga MA, Hagenimana V, Kabira J (2009). Combating vitamin A deficiency through the use of sweetpotato. International Potato Center, Lima, Peru.


Mekonnen S, Handero F, Gurmu F, Urage E (2014). Sweetpotato Diseases Research in Ethiopia. International Journal of Agriculture Innovations and Research 2(11):319-1473.


Mwanga ROM, Odongo B, Niringiye C, Zhang D, Yencho GC, Kapinga R (2003). Orange fleshed sweetpotato breeding activities in Uganda. In: The 6th Conference of the African Crop Science Society (ACSS) Conference Proceeding, 12-17 October, 2003, Nairobi. African Crop Science Society, Kampala, Uganda.


Robinson HF, Comstock RE (1955). Estimates of genetic and environmental variability in soybeans. Agronomy Journal 47(8):314-318.


Singh RK, Chaudhary BD (1985). Biometrical Methods in Quantitative Analysis. Environmental Ecology 15(1):117-121.


Tadesse T (2006). Evaluation of Root Yield and Carotene Content of Orange-fleshed Sweetpotato Clones across Locations in Southern Region of Ethiopia. MSc Thesis, Hawassa University, Hawassa.


Tsegaye D, Ahmed A, Yared M, Jemal H, Meleaku U (2010). Magnitude and distribution of vitamin A deficiency in Ethiopia. Ethiopian Health and Nutrition Research Institute, Addis Ababa. Food Nutrition Bulletin 31(2):234-241.


Tsegaye E, Sastry EVD, Nigussie D (2006). Correlation and path analysis in sweetpotato and their implications for clonal selection. Journal of Agronomy 5:391-395.


Tumwegamire S, Kapinga R, Zhang D, Crissman C, Agili S (2004). Opportunities for promoting orange fleshed sweetpotato as a mechanism for combating Vitamin A Deficiency in Sub Sahara Africa. African Crop Science Journal 12(3):241-252.


Vimala B, Hariprakash B (2011) Variability of morphological characters and dry matter content in the hybrid progenies of sweetpotato (Ipomoea batatas (L) Lam). Gene Conserve 10(12):65-86.


World Health Organization of the United Nations (2009). Global prevalence of Vitamin A deficiency in populations at risk 1995-2005: WHO database on vitamin deficiency. Geneva: World Health Organization.


Yohannes G,Getachew B,Nigussie D (2010). Genotypic and Phenotypic Correlations of Root Yield and other Traits of Orange-Fleshed Sweet Potatoes [Ipomoea batatas (L.) Lam.]. Journal of the Dry lands 3:208-210.