Assessment of resistance to root-lesion and root-knot nematodes in Australian hybrid clones of sugarcane and its wild relatives
Root lesion nematode ( Pratylenchus zeae ) and root knot nematode ( Meloidogyne javanica ) are the two most important nematode pathogens of sugarcane in Australia. They cause significant yield loss but there are no known varieties with resistance. A research project commenced in 2011 to assess the l...
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| Veröffentlicht in: | Australasian plant pathology 2016-04, Vol.45 (2), p.165-173 |
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| creator | Bhuiyan, S. A. Croft, B. J. Stirling, G. R. Wong, E. Jackson, P. Cox, M. |
| description | Root lesion nematode (
Pratylenchus zeae
) and root knot nematode (
Meloidogyne javanica
) are the two most important nematode pathogens of sugarcane in Australia. They cause significant yield loss but there are no known varieties with resistance. A research project commenced in 2011 to assess the level of nematode resistance in the progenies from clones derived from crosses between sugarcane (
Saccharum
spp.) and
Erianthus
spp. or
Saccharum spontaneum
Since standard methods of assessing nematode resistance in sugarcane clones were not available, the study aimed to develop rapid, effective and reliable methods for the screening of large numbers of clones for resistance to root lesion and root knot nematodes. A second objective was to determine the resistance of basic
Saccharum
spp., their wild relatives and some selected crosses to these two nematodes. Shoot and root biomass, reproduction factors (RF) and number of nematodes (or eggs) per g of roots were used to assess resistance levels. A visual rating of root galling was also used for root knot nematodes. The RF value, nematodes or eggs per g of roots, and visual rating (for root-knot nematode) were highly correlated. Resistant and susceptible clones were distinguished using any of these methods. It is concluded that the RF values can be used to detect nematode resistance in large numbers of clones. In the case of root-knot nematodes, visual gall ratings produced results that were similar to egg counts, and could be used as an alternative in future. For advanced clones, rating based on nematodes or eggs per g of root is likely to provide more accurate results. Basic
S. spontaneum
,
E. arundinaceus
clones and some progeny clones from crosses between these wild canes and commercial sugarcane clones, or from further backcrosses between these and sugarcane clones, were found to be resistant or moderately resistant to root-knot and root lesion-nematode. These clones are being further tested in the glasshouse and in the field, and should be useful sources of resistance for root-lesion and root-knot nematodes for sugarcane breeding programs. |
| doi_str_mv | 10.1007/s13313-016-0400-0 |
| format | Article |
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Pratylenchus zeae
) and root knot nematode (
Meloidogyne javanica
) are the two most important nematode pathogens of sugarcane in Australia. They cause significant yield loss but there are no known varieties with resistance. A research project commenced in 2011 to assess the level of nematode resistance in the progenies from clones derived from crosses between sugarcane (
Saccharum
spp.) and
Erianthus
spp. or
Saccharum spontaneum
Since standard methods of assessing nematode resistance in sugarcane clones were not available, the study aimed to develop rapid, effective and reliable methods for the screening of large numbers of clones for resistance to root lesion and root knot nematodes. A second objective was to determine the resistance of basic
Saccharum
spp., their wild relatives and some selected crosses to these two nematodes. Shoot and root biomass, reproduction factors (RF) and number of nematodes (or eggs) per g of roots were used to assess resistance levels. A visual rating of root galling was also used for root knot nematodes. The RF value, nematodes or eggs per g of roots, and visual rating (for root-knot nematode) were highly correlated. Resistant and susceptible clones were distinguished using any of these methods. It is concluded that the RF values can be used to detect nematode resistance in large numbers of clones. In the case of root-knot nematodes, visual gall ratings produced results that were similar to egg counts, and could be used as an alternative in future. For advanced clones, rating based on nematodes or eggs per g of root is likely to provide more accurate results. Basic
S. spontaneum
,
E. arundinaceus
clones and some progeny clones from crosses between these wild canes and commercial sugarcane clones, or from further backcrosses between these and sugarcane clones, were found to be resistant or moderately resistant to root-knot and root lesion-nematode. These clones are being further tested in the glasshouse and in the field, and should be useful sources of resistance for root-lesion and root-knot nematodes for sugarcane breeding programs.</description><identifier>ISSN: 0815-3191</identifier><identifier>EISSN: 1448-6032</identifier><identifier>DOI: 10.1007/s13313-016-0400-0</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Agriculture ; Biomedical and Life Sciences ; Cloning ; Ecology ; Eggs ; Entomology ; Galling ; Genetic crosses ; Greenhouses ; Lesions ; Life Sciences ; Nematodes ; Original Paper ; Pest resistance ; Plant breeding ; Plant Pathology ; Plant Sciences ; Progeny ; Research projects ; Roots ; Saccharum ; Saccharum spontaneum ; Sugarcane</subject><ispartof>Australasian plant pathology, 2016-04, Vol.45 (2), p.165-173</ispartof><rights>Australasian Plant Pathology Society Inc. 2016</rights><rights>Australasian Plant Pathology Society Inc. 2016.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c382t-84038884a9987a7c8a8f2712c8b4dc9c7bec86668b9ea341760743b6f4d94aca3</citedby><cites>FETCH-LOGICAL-c382t-84038884a9987a7c8a8f2712c8b4dc9c7bec86668b9ea341760743b6f4d94aca3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s13313-016-0400-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s13313-016-0400-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Bhuiyan, S. A.</creatorcontrib><creatorcontrib>Croft, B. J.</creatorcontrib><creatorcontrib>Stirling, G. R.</creatorcontrib><creatorcontrib>Wong, E.</creatorcontrib><creatorcontrib>Jackson, P.</creatorcontrib><creatorcontrib>Cox, M.</creatorcontrib><title>Assessment of resistance to root-lesion and root-knot nematodes in Australian hybrid clones of sugarcane and its wild relatives</title><title>Australasian plant pathology</title><addtitle>Australasian Plant Pathol</addtitle><description>Root lesion nematode (
Pratylenchus zeae
) and root knot nematode (
Meloidogyne javanica
) are the two most important nematode pathogens of sugarcane in Australia. They cause significant yield loss but there are no known varieties with resistance. A research project commenced in 2011 to assess the level of nematode resistance in the progenies from clones derived from crosses between sugarcane (
Saccharum
spp.) and
Erianthus
spp. or
Saccharum spontaneum
Since standard methods of assessing nematode resistance in sugarcane clones were not available, the study aimed to develop rapid, effective and reliable methods for the screening of large numbers of clones for resistance to root lesion and root knot nematodes. A second objective was to determine the resistance of basic
Saccharum
spp., their wild relatives and some selected crosses to these two nematodes. Shoot and root biomass, reproduction factors (RF) and number of nematodes (or eggs) per g of roots were used to assess resistance levels. A visual rating of root galling was also used for root knot nematodes. The RF value, nematodes or eggs per g of roots, and visual rating (for root-knot nematode) were highly correlated. Resistant and susceptible clones were distinguished using any of these methods. It is concluded that the RF values can be used to detect nematode resistance in large numbers of clones. In the case of root-knot nematodes, visual gall ratings produced results that were similar to egg counts, and could be used as an alternative in future. For advanced clones, rating based on nematodes or eggs per g of root is likely to provide more accurate results. Basic
S. spontaneum
,
E. arundinaceus
clones and some progeny clones from crosses between these wild canes and commercial sugarcane clones, or from further backcrosses between these and sugarcane clones, were found to be resistant or moderately resistant to root-knot and root lesion-nematode. These clones are being further tested in the glasshouse and in the field, and should be useful sources of resistance for root-lesion and root-knot nematodes for sugarcane breeding programs.</description><subject>Agriculture</subject><subject>Biomedical and Life Sciences</subject><subject>Cloning</subject><subject>Ecology</subject><subject>Eggs</subject><subject>Entomology</subject><subject>Galling</subject><subject>Genetic crosses</subject><subject>Greenhouses</subject><subject>Lesions</subject><subject>Life Sciences</subject><subject>Nematodes</subject><subject>Original Paper</subject><subject>Pest resistance</subject><subject>Plant breeding</subject><subject>Plant Pathology</subject><subject>Plant Sciences</subject><subject>Progeny</subject><subject>Research projects</subject><subject>Roots</subject><subject>Saccharum</subject><subject>Saccharum spontaneum</subject><subject>Sugarcane</subject><issn>0815-3191</issn><issn>1448-6032</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp1kM1KJTEQRoMoeP15AHeBWUerOjGdXl7EcQYEN7oO6XRaW_smTipXcTWvbrQFV66KVL7vFBzGThBOEaA9I5QSpQDUAhSAgB22QqWM0CCbXbYCg-dCYof77IDoEQCVlrBi_9dEgWgTYuFp5DnQRMVFH3hJPKdUxFxXKXIXh-X9FFPhMWxcSUMgPkW-3lLJbp5c5A9vfZ4G7ucU618F0vbeZe9i-ARMhfjrNFdSmF2ZXgIdsb3RzRSOv-Yhu_t9eXvxR1zfXP29WF8LL01ThFEgjTHKdZ1pXeuNM2PTYuNNrwbf-bYP3mitTd8FJxW2Glolez2qoVPOO3nIfi3c55z-bQMV-5i2OdaTtjlHaDuFqGsKl5TPiSiH0T7naePym0WwH57t4tlWz_bDs4XaaZYO1Wy8D_mb_HPpHVhlgcg</recordid><startdate>20160401</startdate><enddate>20160401</enddate><creator>Bhuiyan, S. A.</creator><creator>Croft, B. J.</creator><creator>Stirling, G. R.</creator><creator>Wong, E.</creator><creator>Jackson, P.</creator><creator>Cox, M.</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7T7</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope></search><sort><creationdate>20160401</creationdate><title>Assessment of resistance to root-lesion and root-knot nematodes in Australian hybrid clones of sugarcane and its wild relatives</title><author>Bhuiyan, S. A. ; Croft, B. J. ; Stirling, G. R. ; Wong, E. ; Jackson, P. ; Cox, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-84038884a9987a7c8a8f2712c8b4dc9c7bec86668b9ea341760743b6f4d94aca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Agriculture</topic><topic>Biomedical and Life Sciences</topic><topic>Cloning</topic><topic>Ecology</topic><topic>Eggs</topic><topic>Entomology</topic><topic>Galling</topic><topic>Genetic crosses</topic><topic>Greenhouses</topic><topic>Lesions</topic><topic>Life Sciences</topic><topic>Nematodes</topic><topic>Original Paper</topic><topic>Pest resistance</topic><topic>Plant breeding</topic><topic>Plant Pathology</topic><topic>Plant Sciences</topic><topic>Progeny</topic><topic>Research projects</topic><topic>Roots</topic><topic>Saccharum</topic><topic>Saccharum spontaneum</topic><topic>Sugarcane</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bhuiyan, S. A.</creatorcontrib><creatorcontrib>Croft, B. J.</creatorcontrib><creatorcontrib>Stirling, G. R.</creatorcontrib><creatorcontrib>Wong, E.</creatorcontrib><creatorcontrib>Jackson, P.</creatorcontrib><creatorcontrib>Cox, M.</creatorcontrib><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Australasian plant pathology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bhuiyan, S. A.</au><au>Croft, B. J.</au><au>Stirling, G. R.</au><au>Wong, E.</au><au>Jackson, P.</au><au>Cox, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Assessment of resistance to root-lesion and root-knot nematodes in Australian hybrid clones of sugarcane and its wild relatives</atitle><jtitle>Australasian plant pathology</jtitle><stitle>Australasian Plant Pathol</stitle><date>2016-04-01</date><risdate>2016</risdate><volume>45</volume><issue>2</issue><spage>165</spage><epage>173</epage><pages>165-173</pages><issn>0815-3191</issn><eissn>1448-6032</eissn><abstract>Root lesion nematode (
Pratylenchus zeae
) and root knot nematode (
Meloidogyne javanica
) are the two most important nematode pathogens of sugarcane in Australia. They cause significant yield loss but there are no known varieties with resistance. A research project commenced in 2011 to assess the level of nematode resistance in the progenies from clones derived from crosses between sugarcane (
Saccharum
spp.) and
Erianthus
spp. or
Saccharum spontaneum
Since standard methods of assessing nematode resistance in sugarcane clones were not available, the study aimed to develop rapid, effective and reliable methods for the screening of large numbers of clones for resistance to root lesion and root knot nematodes. A second objective was to determine the resistance of basic
Saccharum
spp., their wild relatives and some selected crosses to these two nematodes. Shoot and root biomass, reproduction factors (RF) and number of nematodes (or eggs) per g of roots were used to assess resistance levels. A visual rating of root galling was also used for root knot nematodes. The RF value, nematodes or eggs per g of roots, and visual rating (for root-knot nematode) were highly correlated. Resistant and susceptible clones were distinguished using any of these methods. It is concluded that the RF values can be used to detect nematode resistance in large numbers of clones. In the case of root-knot nematodes, visual gall ratings produced results that were similar to egg counts, and could be used as an alternative in future. For advanced clones, rating based on nematodes or eggs per g of root is likely to provide more accurate results. Basic
S. spontaneum
,
E. arundinaceus
clones and some progeny clones from crosses between these wild canes and commercial sugarcane clones, or from further backcrosses between these and sugarcane clones, were found to be resistant or moderately resistant to root-knot and root lesion-nematode. These clones are being further tested in the glasshouse and in the field, and should be useful sources of resistance for root-lesion and root-knot nematodes for sugarcane breeding programs.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s13313-016-0400-0</doi><tpages>9</tpages></addata></record> |
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| ispartof | Australasian plant pathology, 2016-04, Vol.45 (2), p.165-173 |
| issn | 0815-3191 1448-6032 |
| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Agriculture Biomedical and Life Sciences Cloning Ecology Eggs Entomology Galling Genetic crosses Greenhouses Lesions Life Sciences Nematodes Original Paper Pest resistance Plant breeding Plant Pathology Plant Sciences Progeny Research projects Roots Saccharum Saccharum spontaneum Sugarcane |
| title | Assessment of resistance to root-lesion and root-knot nematodes in Australian hybrid clones of sugarcane and its wild relatives |
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