Bananas (Musa spp.), including dessert and cooking types, are of major importance in the tropics. Due to extremely high levels of sterility, the diversity of cultivated bananas is fixed over long periods of time to the existing genotypes. This pattern puts banana-based agrosystems at risk. Theref...
Sardos, J.
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Christelova, P.
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Cizkova, J.
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Paofa, J.
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Sachter-Smith, G.L.
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Janssens, S.B.
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Rauka, G.
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Ruas, M.
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Daniells, J.W.
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Doležel, Jaroslav
,
Roux, N.
,
[Collection of new diversity of wild and cultivated bananas (Musa spp.) in the Autonomous Region of Bougainville, Papua New Guinea]
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Collection of new diversity of wild and cultivated bananas (Musa spp.) in the Autonomous Region of Bougainville, Papua New Guinea
Oligo painting FISH was established to identify all chromosomes in banana (Musa spp.) and to anchor pseudomolecules of reference genome sequence of Musa acuminata spp. malaccensis “DH Pahang” to individual chromosomes in situ. A total of 19 chromosome/chromosome-arm specific oligo painting probes...
Šimoníková, D.
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Němečková, A.
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Karafiátová, M.
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Uwimana, B.
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Swennen, R.
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Doležel, Jaroslav
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Hřibová, E.
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[Chromosome painting facilitates anchoring reference genome sequence to chromosomes In Situ and integrated karyotyping in banana (Musa Spp.)]
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Chromosome painting facilitates anchoring reference genome sequence to chromosomes In Situ and integrated karyotyping in banana (Musa Spp.)
East African highland bananas (EAHBs) are staple food crop in Uganda, Tanzania, Burundi, and other countries in the African Great Lakes region. Even though several morphologically different types exist, all EAHBs are triploid and display minimal genetic variation. To provide more insights into th...
Nemecková, A.
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Christelová, P.
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Cížková, J.
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Nyine, M.
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Houwe, I. van den
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Svacina, R.
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Uwimana, B.
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Swennen, R.
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Doležel, Jaroslav
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Hribova, E.
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[Molecular and cytogenetic study of east African highland banana]
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Molecular and cytogenetic study of east African highland banana
It is claimed that, with the exception of Musa balbisiana, all banana varieties are susceptible to bacterial wilt caused by Xanthomonas campestris pv. musacearum (Xcm). Despite being resistant to Xcm infection, M. balbisiana is not preferred
for breeding because it belongs to the BB genome subgro...
Nakato, G.V.
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Christelova, P.
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Were, E.
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Nyine, M.
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Coutinho, T.A.
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Doležel, Jaroslav
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Uwimana, B.
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Swennen, R.
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Mahuku, George S.
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[Sources of resistance in Musa to Xanthomonas campestris pv. musacearum, the causal agent of banana xanthomonas wilt]
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Sources of resistance in Musa to Xanthomonas campestris pv. musacearum, the causal agent of banana xanthomonas wilt
Improving the efficiency of selection in conventional crossbreeding is a major priority in banana (Musa spp.) breeding. Routine application of classical marker assisted selection (MAS) is lagging in banana due to limitations in MAS tools. Genomic selection (GS) based on genomic prediction models ...
Nyine, M.
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Uwimana, B.
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Blavet, N.
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Hřibová, E.
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Vanrespaille, H.
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Batte, M.
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Akech, V.
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Brown, A.
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Lorenzen, J.H.
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Swennen, R.L.
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Doležel, Jaroslav
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[Genomic prediction in a multiploid crop: genotype by environment interaction and allele dosage effects on predictive ability in banana]
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Genomic prediction in a multiploid crop: genotype by environment interaction and allele dosage effects on predictive ability in banana
Musa spp (bananas and plantains) constitute a hybrid-polyploid complex and are classified according to different genome compositions such as AA, BB, AB, AAA, AAB, ABB, AAAA, ABBB, AAAB and AABB. Knowledge of ploidy and exact genome compositions of the parental material is essential for Musa breed...
Pillay, M.
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Ogundiwin, E.
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Tenkouano, A.
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Doležel, Jaroslav
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[Ploidy and genome composition of Musa germplasm at the International Institute of Tropical Agriculture (IITA)]
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Ploidy and genome composition of Musa germplasm at the International Institute of Tropical Agriculture (IITA)
This study aims to understand the genetic diversity of traditional Oceanian starchy bananas in order to propose an efficient conservation strategy for these endangered varieties. SSR and DArT molecular markers are used to characterize a large sample of Pacific accessions, from New Guinea to Tahit...
Kagy, V.
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Wong, M.
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Vandenbroucke, H.
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Jenny, C.
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Dubois, C.
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Ollivier, A.
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Cardi, C.
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Mournet, P.
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Tuia, V.S.
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Roux, N.
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Doležel, Jaroslav
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Perrier, X.
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[Traditional banana diversity in Oceania: an endangered heritage]
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Traditional banana diversity in Oceania: an endangered heritage