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Ojiewo, ChrisMonyo, EmmanuelDesmae, HaileBoukar, OusmaneMukankusi, Clare MugishaThudi, MahendarPandey, Manish K.Saxena, Rachit K.Gaur, Pooran M.Chaturvedi, Sushil K.Fikre, AsnakeRao, NPVR GangaSameerKumar, CVOkori, PatrickJanila, PasupuletiRubyogo, Jean-ClaudeGodfree, ChigezaAkpo, EssegbemonOmoigui, LuckyNkalubo, Stanley T.Fenta, BerhanuBinagwa, PapiasKilango, MichaelWilliams, MagdalenaMponda, OmariOkello, DavidChichaybelu, MekashaMiningou, AmosBationo, JosephSako, DramaneDiallo, SoryEchekwu, CandidusUmar, Muhammad LawanOteng‐Frimpong, RichardMohammed, HarunaVarshney, Rajeev K.[Genomics, genetics and breeding of tropical legumes for better livelihoods of smallholder farmers]Genomics, genetics and breeding of tropical legumes for better livelihoods of smallholder farmers

Rice yield potential has been stagnant since the Green Revolution in the late 1960s, especially in tropical rice cultivars. We evaluated the effect of two major genes that regulate grain number, Gn1a/OsCKX2 and IPA1/WFP/OsSPL14, in elite indica cultivar backgrounds. The yield-positive Gn1a-type 3...


Kim, Sung-RyulRamos, Joie M.Hizon, Rona Joy M.Ashikari, MotoyukiVirk, Parminder SinghTorres, Edgar A.Nissila, EeroJena, Kshirod K.[Introgression of a functional epigenetic OsSPL14WFP allele into elite indica rice genomes greatly improved panicle traits and grain yield]Introgression of a functional epigenetic OsSPL14WFP allele into elite indica rice genomes greatly improved panicle traits and grain yield

Background Therecent development and availability of different genotype by sequencing (GBS) protocols provided a cost-effective approach to perform high-resolution genomic analysis of entire populations in different species. The central component of all these protocols is the digestion of the ini...


Perea, ClaudiaHoz, Juan Fernando de laCruz, Daniel FelipeLobaton, Juan DavidIzquierdo, PauloQuintero, Juan CamiloRaatz, BodoDuitama, Jorge[Bioinformatic analysis of genotype by sequencing (GBS) data with NGSEP]Bioinformatic analysis of genotype by sequencing (GBS) data with NGSEP

Cowpea, Vigna unguiculata (L.), is an important grain legume grown in the tropics where it constitutes a valuable source of protein in the diets of millions of people. Some abiotic and biotic stresses adversely affect its productivity. A review of the genetics, genomics and breeding of cowpea is ...


Boukar, O.Belko, N.Chamarthi, S.Togola, A.Batieno, J.Owusu, E.Haruna, M.Diallo, S.Umar, M.L.Olufajo, O.Fatokun, C.A.[Cowpea (Vigna unguiculata): Genetics, genomics and breeding]Cowpea (Vigna unguiculata): Genetics, genomics and breeding

Cassava (Manihot esculenta Crantz) is an important staple food in sub-Saharan Africa. Breeding experiments were conducted at the International Institute of Tropical Agriculture in cassava to select elite parents. Taking into account the heterogeneity in the field while evaluating these trials can...


Elias, A.A.Rabbi, Ismail Y.Kulakow, P.A.Jannink, Jean-Luc[Improving genomic prediction in cassava field experiments using spatial analysis]Improving genomic prediction in cassava field experiments using spatial analysis

Cassava (Manihot esculenta Crantz) is an important staple food crop in Africa and South America; however, ubiquitous deleterious mutations may severely decrease its fitness. To evaluate these deleterious mutations, we constructed a cassava haplotype map through deep sequencing 241 diverse accessi...


Ramu, P.Esuma, W.Kawuki, R.Rabbi, Ismail Y.Egesi, Chiedozie N.Bredeson, J.V.Bart, R.S.Verma, J.Buckler, E.S.Lu, F[Cassava haplotype map highlights fixation of deleterious mutations during clonal propagation]Cassava haplotype map highlights fixation of deleterious mutations during clonal propagation

Plants' competing for available resources is an unavoidable phenomenon in a field. We conducted studies in cassava (Manihot esculenta Crantz) in order to understand the pattern of this competition. Taking into account the competitive ability of genotypes while selecting parents for breeding advan...


Elias, A.A.Rabbi, Ismail Y.Kulakow, P.Jannink, Jean-Luc[Improving genomic prediction in cassava field experiments by accounting for interplot competition]Improving genomic prediction in cassava field experiments by accounting for interplot competition

Genetic mapping of quantitative trait loci (QTL) for resistance to cassava brown streak disease (CBSD), cassava mosaic disease (CMD), and cassava green mite (CGM) was performed using an F1 cross developed between the Tanzanian landrace, Kiroba, and a breeding line, AR37-80. The population was eva...


Nzuki, I.Katari, M.S.Bredeson, J.V.Masumba, E.Kapinga, F.Salum, K.Mkamilo, G.S.Shah, TushaarLyons, J.B.Rokhsar, D.S.Rounsley, S.Myburg, A.A.Ferguson, Morag E.[QTL mapping for pest and disease resistance in cassava and coincidence with some introgression regions derived from M. glaziovii]QTL mapping for pest and disease resistance in cassava and coincidence with some introgression regions derived from M. glaziovii

Breeding in the CGIAR Research Program on Roots, Tubers and Bananas (RTB) targets highly diverse biotic and abiotic constraints, whilst meeting complex end-user quality preferences to improve livelihoods of beneficiaries in developing countries. Achieving breeding targets and increasing the rate ...


Friedmann, MichaelAsfaw, AsratAnglin, Noelle L.Becerra López Lavelle, Luis AugustoBhattacharjee, RanjanaBrown, AllanCarey, EdwardFerguson, Morag E.Gemenet, DorcusLindqvist-Kreuze, HaneleRabbi, Ismail Y.Rouard, MathieuSwennen, RonyThiele, Graham[Genomics-Assisted Breeding in the CGIAR Research Program on Roots, Tubers and Bananas (RTB)]Genomics-Assisted Breeding in the CGIAR Research Program on Roots, Tubers and Bananas (RTB)

The flavor and health benefits of coffee (Coffea spp.) are derived from the metabolites that accumulate in the mature bean. However, the chemical profiles of many C. canephora genotypes remain unknown, even as the production of these coffee types increases globally. Therefore, we used Gas Chromat...


Anagbogu, C.F.Ilori, C.O.Bhattacharjee, R.Olaniyi, O.O.Beckles, D.M.[Gas chromatography-mass spectrometry and single nucleotide polymorphism genotype by sequencing analyses reveal the bean chemical profiles and relatedness of Coffea canephora genotypes in Nigeria]Gas chromatography-mass spectrometry and single nucleotide polymorphism genotype by sequencing analyses reveal the bean chemical profiles and relatedness of Coffea canephora genotypes in Nigeria

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