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Molecular Diagnosis and Diversity for Regulated Xanthomonas


Bacterial virulence factors


Plant resistance genes


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plant:bean

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Bean (//Phaseolus vulgaris// L.)

Author: Massimiliano Morelli
Internal reviewer: Rita Fernandes
Expert reviewer: FIXME

Pathogen: //Xanthomonas axonopodis// pv. //phaseoli// (Xap)

Resistance gene: //xap-1//

Synonyms

NA.

Source

Bean cross between breeding line PR0313-58 and cultivar ‘Rosada Nativa’ (Zapata et al., 2011).

Status (identified, mapped, cloned, sequenced)

Located on Linkage Group 10 (Zapata et al., 2011).

Molecular markers

SCAR marker (Zapata et al., 2011).

Brief description

Dominant resistance gene cosegregating with the SAP6 QTL (Zapata et al., 2011; Singh & Miklas, 2015).


Resistance gene: // Phvul.010G128100 //

Synonyms

NA.

Source

Bean cross between cultivars Longyundou 5 and Longyundou 4 (Zhu et al., 2016)

Status (identified, mapped, cloned, sequenced)

identified on QTL on chromossome Pv10 (Zhu et al., 2016)

Molecular markers

SAP6 (Zhu et al., 2016)

Brief description

One of other ten candidate genes associated with CBB resistance in the qCBB10-1 region (qCBB10-1 / SAP6 locus) that encode proteins involved in defense mechanisms against pathogens (Zhu et al., 2016), Tugume, Joab K., et al. (2019).


References

Singh SP, Miklas PN (2015). Breeding common bean for resistance to common blight: A review. Crop Sci. 55: 971-984. DOI: 10.2135/cropsci2014.07.0502

Tugume, J. K., Tusiime, G., Sekamate, A. M., Buruchara, R., & Mukankusi, C. M. (2019). Diversity and interaction of common bacterial blight disease-causing bacteria (Xanthomonas spp.) with Phaseolus vulgaris L. Crop J. 7: 1-7. DOI: 10.1016/j.cj.2018.10.002

Zapata M, Beaver JS, Porch TG (2011). Dominant gene for common bean resistance to common bacterial blight caused by Xanthomonas axonopodis pv. phaseoli. Euphytica 179: 373-382. DOI: 10.1007/s10681-010-0313-x

Zhu, J., Wu, J., Wang, L., Blair, M. W., Zhu, Z., & Wang, S. (2016). QTL and candidate genes associated with common bacterial blight resistance in the common bean cultivar Longyundou 5 from China. Crop J. 4: 344-352. DOI: 10.1016/j.cj.2016.06.009

plant/bean.1592223601.txt.gz · Last modified: 2020/06/15 14:20 by rkoebnik