dc.contributor.author |
Nakato, Gloria Valentine
|
|
dc.contributor.author |
Christelova, P.
|
|
dc.contributor.author |
Were, E.
|
|
dc.contributor.author |
Nyine, M.
|
|
dc.contributor.author |
Coutinho, Teresa A.
|
|
dc.contributor.author |
Dolezel, J.
|
|
dc.contributor.author |
Uwimana, B.
|
|
dc.contributor.author |
Swennen, R.
|
|
dc.contributor.author |
Mahuku, G.
|
|
dc.date.accessioned |
2019-02-01T11:31:10Z |
|
dc.date.available |
2019-02-01T11:31:10Z |
|
dc.date.issued |
2019-01 |
|
dc.description.abstract |
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 subgroup, while most edible bananas are of the A genome. To
identify potential sources of resistance to Xcm, 72 banana accessions representing the Musa genetic diversity were evaluated
in an outdoor confined potted trial. The midribs of the youngest leaf of 3-month-old banana plants were inoculated
with 108 CFU mL
1 of Xcm isolate USY13P, and symptom development assessed weekly for 4 months. Results
confirmed that M. balbisiana genotypes are indeed resistant to Xcm. Varieties within the Musa acuminata subsp. zebrina
(AA) set were further identified as potentially useful sources of Xcm resistance. These findings reveal the potential
to develop banana and plantain varieties with tolerance to Xcm. |
en_ZA |
dc.description.department |
Forestry and Agricultural Biotechnology Institute (FABI) |
en_ZA |
dc.description.department |
Microbiology and Plant Pathology |
en_ZA |
dc.description.librarian |
am2019 |
en_ZA |
dc.description.sponsorship |
RTB-CRP |
en_ZA |
dc.description.uri |
https://onlinelibrary.wiley.com/journal/13653059 |
en_ZA |
dc.identifier.citation |
Nakato, G.V., Christelová, P., Were, E. et al. 2019, Sources of resistance in Musa to Xanthomonas campestris
pv. musacearum, the causal agent of banana xanthomonas
wilt', Plant Pathology, vol. 68, pp. 49-59. |
en_ZA |
dc.identifier.issn |
0032-0862 (print) |
|
dc.identifier.issn |
1365-3059 (online) |
|
dc.identifier.other |
10.1111/ppa.12945 |
|
dc.identifier.uri |
http://hdl.handle.net/2263/68368 |
|
dc.language.iso |
en |
en_ZA |
dc.publisher |
Wiley |
en_ZA |
dc.rights |
© 2018 The Authors. Plant Pathology published by John Wiley & Sons Ltd on behalf of British Society for Plant Pathology. This is an open access article under the terms of the Creative Commons Attribution License. |
en_ZA |
dc.subject |
Banana |
en_ZA |
dc.subject |
Genotype |
en_ZA |
dc.subject |
Molecular breeding |
en_ZA |
dc.subject |
Resistance |
en_ZA |
dc.subject |
xanthomonas wilt |
en_ZA |
dc.title |
Sources of resistance in Musa to Xanthomonas campestris pv. musacearum, the causal agent of banana xanthomonas wilt |
en_ZA |
dc.type |
Article |
en_ZA |