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Cassava (Manihot esculenta) breeding at the earlier stages so far has been mainly based on a mass phenotypic recurrent selection, as little data is taken. This has resulted in a long breeding cycle and lack of organised information on the breeding values of parental lines used in the breeding pro...


Ojulong, HLabuschagne, M.T.Fregene, Martin A.Herselman, L.[A cassava clonal evaluation trial based on a new cassava breeding scheme]A cassava clonal evaluation trial based on a new cassava breeding scheme
Akinbo, OlalekanLabuschagne, MarykeFregene, Martin A.[Introgression of root protein and yield traits from backcross hybrids between cassava and its wild progenitor (Manihot esculenta ssp flabellifolia)]Introgression of root protein and yield traits from backcross hybrids between cassava and its wild progenitor (Manihot esculenta ssp flabellifolia)

Understanding the distribution of genetic diversity within and among individuals, populations, species and gene pools is crucial for the efficient management of germplasm collections. Molecular markers are playing an increasing role in germplasm characterization, yet their broad application is li...


Xia, LPeng, KYang, SWenzl, PeterVicente, M.C. deFregene, Martin A.Kilian, A[DArT for high-throughput genotyping of cassava (Manihot esculenta) and its wild relatives]DArT for high-throughput genotyping of cassava (Manihot esculenta) and its wild relatives

Cassava is a tropical storage-root crop that serves as a worldwide source of staple food for over 800 million people. Flowering is one of the most important breeding challenges in cassava because in most lines flowering is late and non-synchronized, and flower production is sparse. The FLOWERING ...


Adeyemo, O. SarahChavarriaga Aguirre, PaulTohme, Joseph M.Fregene, Martin A.Davis, Seth J.Setter, Tim L.[Overexpression of Arabidopsis FLOWERING LOCUS T (FT) gene improves floral development in cassava (Manihot esculenta, Crantz)]Overexpression of Arabidopsis FLOWERING LOCUS T (FT) gene improves floral development in cassava (Manihot esculenta, Crantz)
Okogbenin, EmmanuelSetter, TLFerguson, M.Mutegi, RCeballos, HernanOlasanmi, BFregene, Martin A.[Phenotypic approaches to drought in cassava: review]Phenotypic approaches to drought in cassava: review
Wang, W.Feng, BXiao, ZZhou, XLi, PZhang, WWang, Y.Lindberg Møller, BZhang, P.Luo, MXiao, GLiu, JYang, JChen, S.Rabinowicz, PDChen, X.Zhang, HBCeballos, H.Lou, QZou, MCarvalho, LJCBZeng, CXia, J.Sun, SFu, YWang, H.Lu, CRuan, MZhou, S.Wu, ZLiu, HKannangara, RMJørgensen, KNeale, RLBonde, MHeinz, NZhu, WWang, S.Zhang, Y.Pan, KWen, MMa, PLi, ZHu, MLiao, WHu, WZhang, S.Pei, JGuo, AGuo, JZhang, JZhang, Z.Ye, JOu, WMa, YLiu, XTallon, LJGalens, KOtt, SHuang, JXue, JAn, FYao, QLu, XFregene, Martin A.Becerra López Lavelle, Luis AugustoWu, J.You, FMChen, M.Hu, SWu, G.Zhong, SLing, PChen, Y.Wang, Q.Liu, GLiu, BLi, KPeng, M[Cassava genome from a wild ancestor to cultivated varieties]Cassava genome from a wild ancestor to cultivated varieties

La yuca se cultiva por sus raíces y es el tercer cultivo fuente de calorías en el trópico. Los limitantes de la productividad incluyen constricciones bióticas y abióticas. Adicionalmente, los productores tienen problemas en el mercadeo por su rápido deterioro poscosecha y el bajo nivel de almidón...


Tofiño Rivera, Adriana PatriciaRomero, HMFregene, Martin A.Rosero, EA[Posibilidades y alcances del mejoramiento genético basado en mutación inducida en yuca (Manihot esculenta Crantz)]Posibilidades y alcances del mejoramiento genético basado en mutación inducida en yuca (Manihot esculenta Crantz)

The cassava breeding scheme currently used is long, because initial stages concentrate mainly on improving yield, with root quality selection following later. To shorten the scheme, yield and root quality should be selected simultaneously, starting at the seedling nursery. In this study, a nurser...


Ojulong, HFLabuschagne, M.T.Herselman, L.Fregene, Martin A.[Yield traits as selection indices in seedling populations of cassava]Yield traits as selection indices in seedling populations of cassava

One of the objectives of the cassava-breeding project at CIAT is the identification of clones with special root quality characteristics. A large number of self-pollinations have been made in search of useful recessive traits. During 2006 harvests an S1 plant produced roots that stained brownish-r...


Ceballos, H.Sánchez, T.Morante, NFregene, Martin A.Dufour, D.L.Smith, A.M.Denyer, KPérez Velásquez, Juan CarlosCalle, FMestres, C[Discovery of an amylose-free starch mutant in cassava (Manihot esculenta Crantz)]Discovery of an amylose-free starch mutant in cassava (Manihot esculenta Crantz)

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