Subject: Plant Protection

264. Implication of variation in aggressiveness of Phytophthora infestans (Mont.) de Bary isolates found in Kenya to potato production. [pdf 43Kb]
Wakahiu M.W., Kedera J.C., Lung'aho C. and Olanya M.

272. Morphological and biochemical characteristics of promising Indian sweetpotato cultivars and identification of virus infecting sweetpotato in India. [pdf 57Kb]
Tarafdar J., Mandal S., Sinha B., Puste A.M., Sahu P.K. and Sen H.

284. Screening of cocoyam (Xanthosoma Sagittifolium (L) Schott) for disease resistance under two contrasting environments. [pdf 269Kb]
Safo- Kantanka O. and Adofo K.

292. Control of sweetpotato virus disease through Farmer Field Schools approach in Kagera region, Tanzania. [pdf 33Kb]
Rwegasira G.M., Marandu E.F., Gibson R.W. and Kapinga R.E.

298. Towards the control of a severe form of cassava mosaic disease in Nigeria: diagnostic survey for cassava mosaic begomoviruses. [pdf 371Kb]
Ogbe F.O., Dixon A.G.O. and Hughes J.

307. Characteristics and control of a new basidiomycetous root rot of cassava (Mannihot esculents) in Ghana. [pdf 29Kb]
Moses E., Akrofi S. and Mensah G.A.

312. Reprise des recherches sur le manioc au Congo suite a la pandemic de la mosaique africiane de manioc. [pdf 32Kb]
Mabanza J., Mbemba Makiza A., Ntawuruhunga P. et Legg J.P.

318. Virus diseases of root crops in Africa: An overview. [pdf 66Kb]
Legg J.P., Gibson R.W. and d'A. Hughes J.

332. Improving the health of Dioscorea yams.
Kenyon L.

341. Screening of local cassava varieties against cassava mosaic disease and cassava green mite. [pdf 23Kb]
Jeremiah S.C. and Kulembeka H.P.

345. Effect of co-formulated fungicides on late blight management in seed and ware potatoes. [pdf 44Kb]
Fontem D.A., Nana S.F., Njualem D.K. and Demo P.

355. Evaluation of orange-fleshed sweetpotatoes varieties for resistance to sweetpotato virus disease. [pdf 29Kb]
Byamukama E., Gibson R.W., Mpembe I., Kayongo J., Mwanga R.O.W.

359. La menace de la pandemie de la mosaique du manioc sur la production et ses consequences au Burundi. [pdf 83Kb]
Bigirimana S. et Legg J.P.

365. Characterization and variability of sweetpotato virus Y, a hitherto unrecognized potyvirus infecting sweetpotato in Southern Africa. [pdf 45Kb]
Ateka E.M., Barg E., Njeru R.W.and Vetten H.J.

373. Distribution of cassava mosaic begomoviruses in Nigeria.
Ariyo O.A., Dixon A.G.O., Atiri G.I. and Winter S.

380. Genome organization and molecular variability in Sweetpotato chlorotic fleck virus. [pdf 47Kb]
Aritua V., Barg E., Adipala E. and Vetten H.J.