Single node cuttings from pathogen-tested in vitro plantlets of white guinea yam (D. rotundata), cultivar TDr 93–23, were cultured in tuberization and half- and full-strength Murashige and Skoog media with 5% or 8% sucrose, with or without agar, in light or darkness and at 25 or 18°C. Microtuberi...
Balogun, M.
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Fawole, I.
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Ng, S.Y.C.
,
Ng, N.Q.
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Shiwachi, H.
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Kikuno, H.
,
[Interaction among cultural factors in microtuberization of white yam (Dioscorea rotundata)]
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Interaction among cultural factors in microtuberization of white yam (Dioscorea rotundata)
Scarcity of seed, pest and diseases are major constraints to yam production. Tissue culture techniques of meristem culture combined with heat therapy have been used to produce high-yielding virus-tested plantlets of root crops, which are later multiplied through micropropagation. However, the mic...
Balogun, M.
,
Ng, S.Y.C.
,
Fawole, I.
,
Shiwachi, H.
,
Kikuno, H.
,
[Relative effects of Uniconazole p and other growth regulators on micropropagation ratio of yam (Dioscorea spp.) plantlets at different growth phases]
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Relative effects of Uniconazole p and other growth regulators on micropropagation ratio of yam (Dioscorea spp.) plantlets at different growth phases
Diagnosis of virus diseases of yams at the International Institute of Tropical Agriculture (IITA) is based on the use of indicator plants, insect vectors, serological diagnostics, and electron microscopy (EM). Yam I (YVI), yam mosaic (YMV), and Dioscorea dumetorum (DdV) potyviruses even in mixed ...