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Differential Rate of Dry Rot in Dioscorea rotundata (White Yam) along the Tuber Length Due to Rot Causing Fungi
Dioscorea rotundata Tuber Fungal Dry Rot Head Middle Tail
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2013/1/28
The susceptibility of different regions in Dioscorea rotundata (white yam) tuber to rot infecting fungi was investigated. Isolation was made from the periphery of the rotted tuber tissues, followed by...
Analyses of hybrid yam (Dioscorea rotundata Poir) on-farm trials in southwestern Nigeria
Hybrid local cultivar on-farm savanna rainforest staking
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2010/9/14
Hybrid yam variety TDr 89/02665 was compared with a local cultivar Igbakumo in on-farm trials in southwestern Nigeria in 2006 and 2007. The trials were to determine the productivity of the hybrid yam ...
GGE biplot analysis of Dioscorea rotundata cultivar“DENTE”in Ghana
Dioscorea rotundata GGE-biplot analysis multi-environment trials
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2009/3/4
Yield data of 20 genotypes of D. rotundata cultivar “Dente” tested across 15 rain-fed environments during the 2000 to 2004 growing season using Augmented RCBD with 3 blocks were analyzed using t...
Economic assessment of seed-tuber practices of yam Dioscorea cayenensis and Dioscorea rotundata planting materials
Farmer yam-seed practices knowledge rate of emergence loss productivity profitability
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2010/9/10
Planting material from different tuber parts (proximal, medial, distal) of four yam (Dioscorea cayenensis and Dioscorea rotundata) varieties (Laboko, Gangni, Alakitcha, Gnanlabo) showed significant di...
Growth and yield of white guinea yam（Dioscorea rotundata Poir.）influenced by NPK fertilization on a forest site in Nigeria
Crop growth rate Leaf area index Total dry matter yield
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2009/2/19
Two field experiments were conducted at Evboneka in Edo State, Nigeria to determine the optimum fertilizer requirement of white guinea yam (Dioscorea rotundata Poir) and to develop an efficient fert...
Evaluation of Different Methods of Sterilizing Sprouting Media for in the Control of Minisett Rot of White Yam (Dioscorea rotundata Poir)
Control Dioscorea rotundata media microorganism sterilization sprouting
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2008/10/26
Different methods of sterilizing sprouting media for the control of rot in minisetts of Dioscorea rotundata var Pona and Dente were evaluated. Sawdust and topsoil sprouting media were sterilized by ro...
Biochemical alterations in white yam (Dioscorea rotundata Poir.) under triazole fungicides: impacts on tuber quality .
Dioscorea rotundata triadimefon hexaconazole pigments proline total phenol lipid peroxidation electrolyte leakage antioxidants
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2014/3/3
An investigation was conducted to find out the effects of two triazole fungicides (triadimefon (TDM) and hexaconazole (HEX) – 15 and 10 mg/l per plant, respectively) on the biochemical constituents an...
The Response of Dioscorea rotundata to NPK Fertilizer Application in Edo State, Nigeria
Dioscorea rotundata forest zone tuber yield and NPK fertilizer
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2010/11/10
The influence of NPK 15:15:15 fertilizer application on Dioscorea rotundata cv “Obiaoturugo”
was carried at Evboneka in Edo State to determine the optimum level of NPK fertilizer application on yam i...
Evaluation of Different Methods of Sterilizing Sprouting Media for in the Control of Minisett Rot of White Yam (Dioscorea rotundata Poir)
White Yam Sterilizing Sprouting Media
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2016/5/31
Different methods of sterilizing sprouting media for the control of rot in minisetts of Dioscorea rotundata var Pona and Dente were evaluated. Sawdust and topsoil sprouting media were sterilized by ro...