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Freyre, RosannaRíos E., RaúlGuzmán, LorenaDebouck, Daniel G.Gepts, Paul L.[Ecogeographic distribution of Phaseolus spp. (Fabaceae) in Bolivia]Ecogeographic distribution of Phaseolus spp. (Fabaceae) in Bolivia

During a review of Phaseolus under-taken by the senior author to clarify the variability of the P. coccineus L. species complex, a few herbarium specimens of what appeared to be a new species from Costa Rica and Panama were encountered. Subsequent field collecting by the junior author confirmed t...


Freytag, George F.Debouck, Daniel G.[Phaseolus costaricensis, a new wild bean species (Phaseolinae, leguminosae) from Costa Rica and Panama, Central America]Phaseolus costaricensis, a new wild bean species (Phaseolinae, leguminosae) from Costa Rica and Panama, Central America
Debouck, Daniel G.Toro Chica, OrlandoParedes, Oscar M.Johnson, William C.Gepts, Paul L.[Genetic diversity and ecological distribution of Phaseolus vulgaris (Fabaceae) in Northwestern South America]Genetic diversity and ecological distribution of Phaseolus vulgaris (Fabaceae) in Northwestern South America
Blomme, GuyPrice, N.Coyne, D.L.Lepoint, P.Nicolas, N.Ndayihazamaso, P.Niyongere, C.Yemataw, Z.Addis, T.Pillay, M.Karamura, E.B.Jones, D.[Current geographical distribution of Xanthomonas wilt of banana and enset, and some nematode species]Current geographical distribution of Xanthomonas wilt of banana and enset, and some nematode species

In any country, a good, basic knowledge of available genetic resources is essential for programmes of livestock conservation, selection and improvement. This study describes different indigenous cattle breeds of Ethiopia. Their physical characteristics, geographic distribution and production pote...


Alberro, M.Haile-Mariam, S.[The indigenous cattle of Ethiopia. Part II]The indigenous cattle of Ethiopia. Part II
Andersson, Meike S.Lascano, Carlos E.Schultze-Kraft, RainerPeters, Michael[Forage quality and tannin concentration and composition of a collection of the tropical shrub legumes Flemingia macrophylla]Forage quality and tannin concentration and composition of a collection of the tropical shrub legumes Flemingia macrophylla

Information is presented on the frequency of the Msp I (-) allele in the third intron of the bovine growth hormone gene in a large number of cattle breeds. Consideration of the breed frequencies in relation to their geographic origin shows a low frequency for breeds originating in Northern Europe...


Lagziel, A.S.DeNise, S.Hanotte, Olivier H.Dhara, S.Glazko, V.Broadhead, A.Davoli, R.Russo, V.Soller, M.[Geographic and breed distribution of an Msp I PCR-RFLP in the bovine growth hormone (bGH) gene]Geographic and breed distribution of an Msp I PCR-RFLP in the bovine growth hormone (bGH) gene

The tick vectors of heartwater (Cowdria ruminantium infection) in Zimbabwe, Amblyomma hebraeum and Amblyomma variegatum, historically were believed to be confined to the low-lying regions of the south and north-west of the country. However, country-wide surveys performed in 1975-1980 and 1988-199...


Peter, T.F.Perry, Brian D.O'Callaghan, C.J.Medley, G.F.Shumba, W.Madzima, W.Burridge, M.J.Mahan, S.M.[Distributions of the vectors of heartwater, Amblyomma hebraeum and amblyomma variegatum (Acari: Ixodidae), in Zimbabwe]Distributions of the vectors of heartwater, Amblyomma hebraeum and amblyomma variegatum (Acari: Ixodidae), in Zimbabwe

The extent of 5S and 45S ribosomal DNA (rDNA) variation was investigated in wild and domesticated common beans (Phaseolus vulgaris) chosen to represent the known genetic diversity of the species. 5S and 45S rDNA probes were localized on mitotic chromosomes of 37 accessions by fluorescent in situ ...


Pedrosa Harand, ASouza Almeida, C.C. deMosiolek, MBlair, Matthew W.Schweizer, DGuerra, M[Extensive ribosomal DNA amplification during Andean common bean (Phaseolus vulgaris L.) evolution]Extensive ribosomal DNA amplification during Andean common bean (Phaseolus vulgaris L.) evolution

Isolates of Pseudomonas syringae pv. phaseolicola from Africa and other bean growing areas were categorized into nine races on the basis of their reactions to eight differential cultivars following artificial inoculation. Eight hundred and ninety-three isolates representing 303 disease occurrence...


Taylor, JDTeverson, D.M.Allen, David J.Pastor Corrales, Marcial A.[Identification and origin of races of Pseudomonas syringae pv. phaseolicola from Africa and other bean growing areas]Identification and origin of races of Pseudomonas syringae pv. phaseolicola from Africa and other bean growing areas

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