Working Document Series Open Access Constraints affecting production and post-harvest handling of sweetpotato (Ipomoea batatas) in Ethiopia F. Gurmu · S. Hussein · M. Laing Sweetpotato is an important food security crop for millions of households in sub- Saharan Africa. However, its production is constrained by a number of biotic, abiotic and socioeconomic factors. The objective of this study was to assess an… RUF-37810 2016 CC BY 4.0 1 Nov 2018
Working Document Series Open Access Diallel analysis of root dry matter content in sweetpotato R. Edema · P. Gibson · R. O. M. Mwanga · D. Shumbusha +1 more There has been much emphasis on breeding for increased sweetpotato storage root yields, but less on the dry matter yield, and its inheritance. High dry matter content (DMC) is associated with consumer preferences, and is important for proc… RUF-35241 2010 CC BY 4.0 17 Sep 2015
Working Document Series Open Access Variation in micronutrient content of orange-fleshed sweetpotato varieties grown in different environments M.S. Mwala · G.I. Serenje Field experiments were conducted at three locations in Zambia to characterize 15 sweetpotato varieties for tuber yield and micro-nutrient content. Location and variety had significant effect on tuber yield. Marketable yield ranged from 5.2… RUF-35139 2010 CC BY 4.0 16 Sep 2015
Working Document Series Open Access Efficient regeneration and transformation systems for improving resistance to weevils in Ugandan sweetpotato cultivars M. Ghislain · A. Kiggundu · S. Mukasa · A. Sefasi +1 more Sweetpotato is cultivated worldwide as a valuable source of food. Weevils cause 60-100% loss of productivity. The present study aims at genetically transforming selected Ugandan sweetpotato cultivars with genes that confer resistance to we… RUF-34523 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Assessment of pests incidence and their impact on yield of sweetpotato in Mozambique D. Cugala · I. Mugovo · L. Santos The sweetpotato (Ipomoea batatas L.) is important food and cash crop and is considered as one of the most important crop for food security in Mozambique. Sweetpotato is grown extensively by small scale households and mostly managed by wome… RUF-34001 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access High Frequency Adventitious Root and Shoot Regeneration in Recalcitrant Sweet Potato Cultivars M. Ghislain · A. Kiggundu · S.B. Mukasa · A. Sefasi +1 more resistance to weevils through conventional hybridisation has been limited by the lack of resistance sources in the sweetpotato germplasm. The aim of this study was to investigate induction of adventitious shoots which would facilitate gene… RUF-32574 2012 CC BY 4.0 17 May 2014