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Reproductive ability of hybrids of Striga aspera and Striga hermonthica by Aigbokhan, E.I., Berner, D.K., Musselman, L.J.

Subjects: “…striga…”
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Analyzing maps of dispersal around a single focus by Korie, S., Clark, S.J., Perry, J.N., Mugglestone, M.A., Bartlett, P.W., Marshall, E.J.P., Mann, J.A.

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Leaf stomatal conductance and stomatal morphology of Musa germplasm by Ekanayake, I.J., Ortíz, R., Vuylsteke, D.R.

“…Field evaluation of leaf stomatal conductance, single leaf transpiration rate, photochemical efficiency, and role of stomata in BS resistance, was done for 18 genotypes of Musa spp., which included diploid and triploid banana and plantains and tetraploid plantain hybrids, at a subhumid and a humid site. …”
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Gender and generation: an intra-household analysis on access to resources in southern Mali by Groote, H.D., N'golo Coulibaly, N.

“…For future intra-household surveys following strata need to be distinguished for sampling: heads of household, dependent men and women. …”
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Genotypic stability and adaptability: analytical methods and implications for cassava breeding for low input agriculture by Dixon, A., Asiedu, Robert, Hahn, S.K.

“…Stable as well as adaptable genotypes of high-yielding cassava cultivars, should be developed and made available to farmers, to ensure increases in cassava production in a target region or country in sub-Saharan Africa. …”
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Status of banana streak disease in Africa: problems and future research needs by Dahal, G., Hughes, Jacqueline d'Arros, Lockhart, B.E.L.

Subjects: “…symptoms…”
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Segregation for persistent neutral (Hermaphrodite) flowers and male bracts in plantain-banana hybrids by Ortíz, R.

Subjects: “…somaclonal variation…”
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Susceptibility of yam cultivars to minisett rot pathogens by Osai, E.O., Ikotun, T., Asiedu, Robert, Hahn, S.K.

“…Cultivars TDa 84/093, 85/236, 85/257, TDr 608, 745, 81/453 and Efuru were not susceptible to Aspergillus niger. Cultivar TDa 382 was not susceptible to Penicillium oxalicum and TDa 84/093, 176, 382 and TDr 608 and 81/453 were mildly susceptible to Botryodiplodia theobromae.…”
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First report of Fusarium moniliforme causing cassava root and stem rot by Msikita, W., Yaninek, John S., Ahounou, M., Fagbemissi, R.

“…Fifty-five samples of diseased cassava (Manihot esculenta) crowns and shoots and discoloured chips were collected from Benin and Cameroon, Africa. …”
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Host associated strains within Ugandan populations of the whitefly Bemisia tabaci (Genn.), (Hom., Aleyrodidae) by Legg, James P.

Subjects: “…sweet potatoes…”
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Field performance of conventional vs in vitro propagules of plantain (Musa spp., AAB group) by Vuylsteke, D.R., Ortíz, R.

Subjects: “…suckers…”
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Impact of residue quality on the C and N mineralization of leaf and root residues of three agroforestry species by Vanlauwe, Bernard, Nwoke, O.C., Sanginga, N., Merckx, Roel

“…A second pattern, followed by the flemingia leaf residues which produced intermediate amounts of CO2 and had an intermediate quality, showed no significant immobilization of soil derived N, and significant mineralization of residue N. …”
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Between season survival of the grasshopper pathogen Melarhizium flavoviride in the Sahel by Thomas, M.B., Gbongboui, C., Lomer, C.J.

Subjects: “…dry season…”
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Nodulation and estimation of symbiotic nitrogen fixation by herbaceous and shrub legumes in Guinea Savanna in Nigeria by Sanginga, N., Wirkom, L.E., Okogun, A., Akobundu, I.O., Carsky, R.J., Tian, G.

“…Twelve herbaceous and shrub legume species were grown in pot and field experiments in five sites representing three agroecological zones in moist savanna in Nigeria. …”
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Field measurements of nitrogen fixation in leguminous trees used in agroforestry systems: influence of 15Nlabelling approaches and reference trees by Sanginga, N., Danso, S.K.A., Zapata, F.

Subjects: “…senna siamea…”
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Evaluation of symbiotic properties and nitrogen contribution of mucuna to maize grown in the derived savanna of West Africa by Sanginga, N., Ibewiro, B., Houngnandan, P., Vanlauwe, Bernard, Okogun, J.A., Akobundu, I.O., Versteeg, M.

“…Short term surveys carried out in 34 farmer's arable fields located in four different sites in the derived savanna, southern Benin, West Africa, together with results of greenhouse and field experiments showed that mycorrhizal infection rate of mucuna ranged from 2 to 31 % and correlated positively with nodulation and shoot dry matter production. …”
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GC/MS evaluation of compounds in dry and conditioned Striga species seeds by Rugutt, J.K., Irani, R.J., Fischer, N.H., Berner, D.K., McCarley, T.D.

Subjects: “…striga hermonthica…”
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Disease development and recovery in resistant and susceptible cassava genotypes infected by African cassava mosaic geminivirus by Njock, T.E., Atiri, G.I., Thottappilly, G., Thresh, J.M.

“…Symptoms on shoots developing from apical cuttings were also less severe than on those from basal cuttings. …”
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Relationships of Vigna unguiculata (L) Walp., V. vexilata (L) A.Rich. and species of section Vigna based on isozyme variation by Sonnante, G., Piergiovanni, A.R., Ng, Q.N., Perrino, P.

Subjects: “…relationship scheme…”
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Genotype environment interaction studies with cassava by Otoo, J., Dixon, A., Asiedu, Robert, Okeke, J.E., Maroya, N., Tougnon, K., Okoli, O., Tetteh, J.P., Hahn, S.K.

“…TMS 30572 was the most stable of them. Some countries had cultivars adaptable to specific local environments.…”
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