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Marassi, MAMarassi, JEChâtel, M.Borrero Correa, Jaime C.[Avances en el desarrollo de poblaciones de arroz en Argentina]Avances en el desarrollo de poblaciones de arroz en Argentina

Bambara groundnut (Vigna subterranea (L.) Verdc.) has a large number of landraces throughout Africa where small-scale farmers have preserved its genetic diversity on-farm. To date, the full genetic diversity of the crop remains largely unexploited. Until recently bambara groundnut never received ...


Massawe, F.Nwale, S.Azam-Ali, S.N.Roberts, J.[Breeding in bambara groundnut (Vigna subterranea (L.) Verdc): strategic considerations]Breeding in bambara groundnut (Vigna subterranea (L.) Verdc): strategic considerations

Bambara groundnut (Vigna subterranea (L.) Verdc.) has a large number of landraces throughout Africa where small-scale farmers have preserved its genetic diversity on-farm. To date, the full genetic diversity of the crop remains largely unexploited. Until recently bambara groundnut never received ...


Massawe, F.Nwale, S.Azam-Ali, S.N.Roberts, J.[Breeding in bambara groundnut (Vigna subterranea (L.) Verdc): strategic considerations]Breeding in bambara groundnut (Vigna subterranea (L.) Verdc): strategic considerations

A study was conducted to determine the extent of genetic diversity among African cassava (Manihot esculenta Crantz) accessions resistant to the cassava mosaic virus disease (CMD), using simple sequence repeat (SSR) markers. The accessions included a breeding stock (clone 58308), five improved lin...


Lokko, Y.Dixon, A.Offei, S.Danquah, E.Y.Fregene, Martin A.[Assessment of genetic diversity among African cassava Manihot esculenta Grantz accessions resistant to the cassava mosaic virus disease using SSR markers]Assessment of genetic diversity among African cassava Manihot esculenta Grantz accessions resistant to the cassava mosaic virus disease using SSR markers

Xanthomonas axonopodis pv manihotis (Xam) is the causal agent of cassava bacterial blight (CBB) in all cassava growing areas of the world. To develop an efficient disease management strategy, the genetic diversity of the pathogens population ought to be known. Information is scarce on the geneti...


Ogunjobi, A.A.Fagade, O.Dixon, A.[Molecular variation in population structure of Xanthomonas axonopodis pv Manihotis in the south eastern Nigeria]Molecular variation in population structure of Xanthomonas axonopodis pv Manihotis in the south eastern Nigeria

Amplified fragment length polymorphism (AFLP) was used to assess genetic diversity and relationships among 15 accessions of Irvingia gabonensis collected from Cameroun, Gabon, and Nigeria. Twelve AFLP+3 primers produced 384 polymorphic fragments. Average genetic distance (AGD) between the 15 acce...


Ude, G.N.Dimkpa, C.O.Anegbeh, P.O.Shaibu, A.A.Tenkouano, A.Pillay, M.Tchoundjeu, Z.[Analysis of genetic diversity in accessions of Irvingia gabonensis (AubryLecomte ex O Rorke) Baill]Analysis of genetic diversity in accessions of Irvingia gabonensis (AubryLecomte ex O Rorke) Baill

One of the challenges of Initiative 20x20 is to scale up current restoration activities in order to be able to meet the targets pledged by individual countries. For this goal to be achieved there is a need to strengthen seed and plant supply systems at the national, regional and local level to en...


Atkinson, R.Thomas. E.Cornelius, J.Zamora, R.Chuaire, M.F.[Fit for purpose seed supply systems for the implementation of landscape restoration under Initiative 20x20: An analysis of national seed systems in Mexico, Guatemala, Costa Rica, Colombia, Peru, Chile and Argentina]Fit for purpose seed supply systems for the implementation of landscape restoration under Initiative 20x20: An analysis of national seed systems in Mexico, Guatemala, Costa Rica, Colombia, Peru, Chile and Argentina

The original variation in the source population as well as the selection method may influence the genetic variation in further cycles of genetic improvement. Therefore, the objectives of this research were to determine genetic parameters (variance components and heritability) in source and interm...


Ortiz, R.Golmirzaie, A.M.[Genetic parameters for agronomic characteristics: 1: early and intermediate breeding populations of Open Access potato seed]Genetic parameters for agronomic characteristics: 1: early and intermediate breeding populations of Open Access potato seed

To restore food security to a traditional African cropping system following a sudden loss of seed, genetic diversity must be re-established. This study examines the extent to which Cowpea diversity was reinstated two years after a flood disaster in Gaza Province, Mozambique. The contribution that...


Ferguson, Morag E.Jones, R.B.Bramel-Cox, P.J.Domínguez, C.Torre do Vale, C.Han, J.[Postflooding disaster crop diversity recovery: a case study of cowpea in Mozambique]Postflooding disaster crop diversity recovery: a case study of cowpea in Mozambique

Sandwidi, A.Diallo, B.O.Lamien, N.Vinceti, B.Sanon, K.Coulibaly, P.Paré, S.Sawadogo, M.[Participatory identification and characterisation of shea butter tree (Vitellaria paradoxa C.F. Gaertn.) ethnovarieties in Burkina Faso]Participatory identification and characterisation of shea butter tree (Vitellaria paradoxa C.F. Gaertn.) ethnovarieties in Burkina Faso

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