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--- plant:cassava [2020/06/15 15:22]
rkoebnik [References]
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-====== Cassava (//Manihot esculenta//) ======
-Author: Roland Kölliker\\
-Internal reviewer: Massimiliano Morelli\\
-Expert reviewer: FIXME
-===== Pathogen: //Xanthomonas phaseoli// pv. //manihotis// (//Xpm//) =====
-==== Resistance gene: //meSWEET10a// ====
-=== Synonyms ===
-cassava4.1_013474 (Sui //et al.//, 2017).
-=== Source ===
-Cassava cultivar TMS 60444 (Cohn //et al.//, 2014; Cohn //et al.//, 2016).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Cohn //et al.//, 2014).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-Interacts with Tal20<sub>Xam668</sub> (Cohn //et al.//, 2014).
-----
-==== Resistance gene: candidate genes interacting with TAL14 Xam668 ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava cultivar TMS 60444 (Cohn //et al.//, 2016).
-=== Status (identified, mapped, cloned, sequenced) ===
-Identified (Cohn //et al.//, 2016).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-RNA sequencing was used to identify the full target repertoire of TAL14<sub>Xam668</sub> in cassava, which includes over 50 genes. A subset of highly up-regulated genes was tested for activation by TAL14<sub>CIO151</sub> from //Xpm// strain CIO151 (Cohn //et al.//, 2016).
-----
-==== Resistance gene: //RXam1// ====
-=== Synonyms ===
-PCR250; Xa21-like resistance gene (Diaz-Tatis //et al.//, 2018).
-=== Source ===
-Cassava cultivars MBra685 and MBra902 (Diaz-Tatis //et al.//, 2018).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Diaz-Tatis //et al.//, 2018).
-=== Molecular markers ===
-PCR250 (Jorge //et al.//, 2000).
-=== Brief description ===
-Overexpression of //RXam1// leads to a reduction in bacterial growth of //Xpm// CIO136. This suggests that //RXam1// might be implicated in strain-specific resistance to //Xpm// CIO136 (Diaz-Tatis //et al.//, 2018).
-----
-==== Resistance gene: //Bs2// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Pepper (Tai //et al.//, 1999; Diaz-Tatis //et al.//, 2019).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Diaz-Tatis //et al.//, 2019).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-Transgenic cassava plants that functionally express //Bs2// were regenerated. These results showed that overexpression of //Bs2// in a highly susceptible cultivar leads to reactive oxygen species production. However, the overexpression of //Bs2// neither leads to an HR in cassava nor reduces //Xpm// growth on //in vitro// plants (Diaz-Tatis //et al.//, 2019).
-----
-==== Resistance gene: //MeBIK1// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava (Li //et al.//, 2017b).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Li //et al.//, 2017b).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-//Arabidopsis MeBIK1// overexpression lines //OX1// demonstrated a strong resistance to //Xpm// strain HN01 (Li //et al//., 2017b).
-----
-==== Resistance gene: //MebZIP3//, //MebZIP5// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava cultivar South China 124 (Li //et al.//, 2017a).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Li //et al.//, 2017a).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-//MebZIP3// and //MebZIP5// conferred improved disease resistance against cassava bacterial blight, with more callose depositions (Li //et al.//, 2017a).
-----
-==== Resistance gene: //MeDELLA// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava cultivas South China 124 (Li //et al.//, 2018).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Li //et al.//, 2018).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-Through overexpression in //Nicotiana benthamiana//, it was found that 4 //MeDELLAs// conferred improved disease resistance against cassava bacterial blight (Li //et al.//, 2018).
-----
-==== Resistance gene: //MEPX1// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava cultivar MCOL22 (Pereira //et al.//, 2003).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Pereira //et al.//, 2003).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-Polymorphisms between cultivars generally reflected geographic origin, but there was also an association with resistance to CBB, indicating that MEPX1 could be a potentially useful marker for this trait (Pereira //et al.//, 2003).
-----
-==== Resistance gene: QTL against Xam318 and Xam681 ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava F1 mapping population, derived from a cross between cultivar TMS30572 and cultivar CM2177-2 (Fregene //et al.//, 1997).
-=== Status (identified, mapped, cloned, sequenced) ===
-Mapped (Soto //et al.//, 2017).
-=== Molecular markers ===
-Various defence related candidate genes (Soto //et al.//, 2017).
-=== Brief description ===
-Based on composite interval mapping analysis, five strain-specific QTLs for resistance to //Xpm// explaining between 15.8 and 22.1% of phenotypic variance were detected and localized on a high resolution SNP-based genetic map of cassava (Soto //et al.//, 2017).
-----
-==== Resistance gene: //MeRAV1//, //MeRAV2// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava cultivar South China 124 (Wei //et al.//, 2018a).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Wei //et al.//, 2018a).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-Gene expression assays showed that the transcripts of //MeRAVs// were commonly regulated after //Xpm// challenge and MeRAVs were specifically located in plant cell nuclei. Through virus‐induced gene silencing (VIGS) in cassava, it was found that //MeRAV1// and //MeRAV2// are essential for plant disease resistance against cassava bacterial blight, as shown by the bacterial propagation of //Xpm// in plant leaves (Wei //et al.//, 2018a).
-----
-==== Resistance gene: //MeHsf3// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava cultivar South China 124 (Wei //et al.//, 2018).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Wei //et al.//, 2018).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-Through transient expression in //Nicotiana benthamiana// leaves and virus-induced gene silencing (VIGS) in cassava, the essential role of //MeHsf3// in plant disease resistance was identified (Wei //et al.//, 2018).
-----
-==== Resistance gene: //MeWRKY20//, //MeATG8// ====
-=== Synonyms ===
-//NA//
-=== Source ===
-Cassava cultivar South China 124 (Yan //et al.//, 2017).
-=== Status (identified, mapped, cloned, sequenced) ===
-Sequenced (Yan //et al.//, 2017).
-=== Molecular markers ===
-//NA//
-=== Brief description ===
-Taken together, MeWRKY20 and MeATG8a/8f/8h are essential for disease resistance against bacterial blight by forming various transcriptional modules and interacting complex in cassava (Yan //et al.//, 2017; Zeng //et al.//, 2018).
-----
-===== References =====
-Cohn M, Bart RS, Shybut M, Dahlbeck D, Gomez M, Morbitzer R, Hou BH, Frommer WB, Lahaye T, Staskawicz BJ (2014). //Xanthomonas axonopodis// virulence is promoted by a transcription activator-like effector–mediated induction of a SWEET sugar transporter in cassava. Mol. Plant Microbe Interact. 27: 1186-1198. DOI: [[https://doi.org/10.1094/mpmi-06-14-0161-r|10.1094/mpmi-06-14-0161-r]]
-Cohn M, Morbitzer R, Lahaye T, Staskawicz J (2016). Comparison of gene activation by two TAL effectors from //Xanthomonas axonopodis// pv. //manihotis// reveals candidate host susceptibility genes in cassava. Mol. Plant Pathol. (2016) 17: 875-889. DOI: [[https://doi.org/10.1111/mpp.12337|10.1111/Fmpp.12337]].
-Diaz-Tatis, PA, Herrera-Corzo M, Ochoa Cabezas JC //et al//. (2018). The overexpression of //RXam1//, a cassava gene coding for an RLK, confers disease resistance to //Xanthomonas axonopodis// pv. //manihotis//. Planta 247: 1031-1042. DOI: [[https://doi.org/10.1007/s00425-018-2863-4|10.1007/s00425-018-2863-4]].
-Diaz-Tatis PA, Ochoa JC, Garcia L //et al//. (2019). Interfamily transfer of //Bs2// from pepper to cassava (//Manihot esculenta// Crantz). Tropical Plant Pathol. (2019) 44: 225-237. DOI: [[https://doi.org/10.1007/s40858-019-00279-y|10.1007/s40858-019-00279-y]].
-Fregene M, Angel F, Gómez R, Rodr'iguez F, Chavarriaga P, Roca W, //et al//. (1997). A molecular genetic map of cassava (//Manihot esculenta// Crantz). Theor. Appl. Genet. 95, 431–441. DOI: [[https://doi.org/10.1007/s001220050580|10.1007/s001220050580]].
-Jorge V, Fregene MA, Duque MC, Bonierbale MW, Tohme J, Verdier V (2000). Genetic mapping of resistance to bacterial blight disease in cassava (//Manihot esculenta// Crantz). Theor. Appl. Genet. 101:865–872. DOI: [[https://doi.org/10.1007/s001220051554|10.1007/s001220051554]].
-Li X, Fan S, Hu W //et al//. (2017a). Two cassava basic leucine zipper (bZIP) transcription factors (MebZIP3 and MebZIP5) confer disease resistance against Cassava Bacterial Blight. Front. Plant Sci. (2017a) DOI: [[https://doi.org/10.3389/fpls.2017.02110|10.3389/fpls.2017.02110]].
-Li K, Xion X, Zhu S //et al//. (2017b). MeBIK1, a novel cassava receptor-like cytoplasmic kinase, regulates PTI response of transgenic //Arabidopsis//. Funct. Plant Biol. (2017b) 45: 658-667. DOI: [[https://doi.org/10.1071/FP17192|10.1071/FP17192]].
-Li X, Liu W, Li B //et al//. (2018). Identification and functional analysis of cassava DELLA proteins in plant disease resistance against cassava bacterial blight. Plant Physiol. Biochem. 124: 70-76. DOI: [[https://doi.org/10.1016/j.plaphy.2017.12.022|10.1016/j.plaphy.2017.12.022]].
-Pereira LF, Goodwin PH, Erickson L (2003). Cloning of a peroxidase gene from cassava with potential as a molecular marker for resistance to bacterial blight. Braz. Arch. Biol. Technol. 46: 149-154. DOI: [[http://dx.doi.org/10.1590/S1516-89132003000200002|10.1590/S1516-89132003000200002]].
-Soto Sedana JC, Mora Moreno RE, Mathew B //et al//. (2017). Major Novel QTL for resistance to Cassava Bacterial Blight identified through a multi-environmental analysis. Front. Plant Sci. 8: 1169. DOI: [[https://doi.org/10.3389/fpls.2017.01169|10.3389/fpls.2017.01169]].
-Tai TH, Dahlbeck D, Clark ET, //et al//. (1999). Expression of the Bs2 pepper gene confers resistance to bacterial spot disease in tomato. Proc. Natl. Acad. Sci. USA. 96(24):14153‐14158. DOI: [[https://doi.org/10.1073/pnas.96.24.14153|10.1073/pnas.96.24.14153]].
-Wei Y, Chang Y, Zeng H //et al//. (2018a). RAV transcription factors are essential for disease resistance against cassava bacterial blight via activation of melatonin biosynthesis genes. J. Pineal Res. 64: e12454. DOI: [[https://doi.org/10.1111/jpi.12454|10.1111/jpi.12454]].
-Wei Y, Liu G, Chang Y (2018b). Heat shock transcription factor 3 regulates plant immune response through modulation of salicylic acid accumulation and signalling in cassava. Mol. Plant Pathol. 19: 2209-2220. DOI: [[https://dx.doi.org/10.1111/mpp.12691|10.1111/mpp.12691]].
-Yan Y, Wang P, He C, Shi H (2017). MeWRKY20 and its interacting and activating autophagy-related protein 8 (MeATG8) regulate plant disease resistance in cassava. Biochem. Biophys. Res. Commun. 494: 20-26. DOI: [[https://doi.org/10.1016/j.bbrc.2017.10.091|10.1016/j.bbrc.2017.10.091]].
-Zeng H, Xie Y, Liu G //et al//. (2018). Molecular identification of GAPDHs in cassava highlights the antagonism of MeGAPCs and MeATG8s in plant disease resistance against cassava bacterial blight. Plant Mol. Biol. 97: 201-214. DOI: [[https://doi.org/10.1007/s11103-018-0733-x|10.1007/s11103-018-0733-x]].

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