| |
| DOI: | 10.1111/j.1365-3059.2010.02373.x |
|---|
| Web URL(s): | https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-3059.2010.02373.x
Last checked: 07/09/2018
Requires: PDF Reader
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-3059.2010.02373.x
Last checked: 07/09/2018 |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Wichmann, F.;
Hug, B. Müller;
Widmer, F.;
Boller, B.;
Studer, B.;
Kölliker, R. |
|---|
| Author Affiliation: | Wichmann, Hug, Widmer, Boller, and Kölliker: Agroscope Reckenholz-Tänikon Research Station ART, Zurich, Switzerland; Studer: Department of Genetics and Biotechnology, Faculty of Agricultural Sciences, Research Centre Flakkebjerg, Aarhus University, Slagelse, Denmark |
|---|
| Title: | Phenotypic and molecular genetic characterization indicate no major race-specific interactions between Xanthomonas translucens pv. Graminis and Lolium multiflorum |
|---|
| Source: | Plant Pathology. Vol. 60, No. 2, April 2011, p. 314-324. |
|---|
| Publishing Information: | Oxford : Blackwell Scientific Publications |
|---|
| # of Pages: | 11 |
|---|
| Related Web URL: | https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-3059.2010.02373.x
Last checked: 07/09/2018 |
|---|
| Keywords: | TIC Keywords: AMMI; Bacterial wilt; Genetic resistance; Lolium multiflorum; Molecular markers; Simple sequence repeats; Virulence; Xanthomonas translucens
|
|---|
| Abstract/Contents: | "Bacterial wilt of forage grasses, caused by the pathogen Xanthomonas translucens pv.graminis (Xtg), is a major disease of forage grasses such as Italian ryegrass (Lolium multiflorum). The plant genotype-bacterial isolate interaction was analysed to elucidate the existence of race-specific responses and to assist the identification of plant disease resistance genes. In a greenhouse experiment, 62 selected plant genotypes were artificially inoculated with six different bacterial isolates. Significant differences in resistance were observed among L. multiflorum genotypes (P < 0.001) and in virulence (intensity of disease symptoms) among Xtg isolates (P < 0.001) using the area under the disease progress curve (AUDPC). No significant genotype-isolate interaction (P > 0.05) could be observed using linear regression modelling. However, additive main effects and multiplicative interaction effects (ammi) analysis revealed five genotypes which did not cluster close to the origin of the biplot, indicating specific interactions between these genotypes and some bacterial isolates. Simple sequence repeat (SSR) markers were used to identify marker-resistance associations using the same plant genotypes and bacterial isolates. The SSR marker NFA027 located on linkage group (LG) 5 was significantly associated with bacterial wilt resistance across all six bacterial isolates and explained up to 37.4% of the total variance of AUDPC values. Neither the inoculation experiment nor the SSR analyses revealed major host genotype-pathogen isolate interactions, thus suggesting that Xtg resistance, observed so far, is effective across a broad range of different bacterial isolates and plant genotypes." |
|---|
| Language: | English |
|---|
| References: | 35 |
|---|
| Note: | Figures
Tables
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wichmann, F., F. Widmer, B. Boller, B. Studer, R. Kölliker, and B. M. Hug. 2011. Phenotypic and molecular genetic characterization indicate no major race-specific interactions between Xanthomonas translucens pv. Graminis and Lolium multiflorum. Plant Pathol. 60(2):p. 314-324. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=178049 |
| If there are problems with this record, send us feedback about record 178049. |
| Choices for finding the above item: |
|---|
| DOI: 10.1111/j.1365-3059.2010.02373.x |
| Web URL(s):
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-3059.2010.02373.x
Last checked: 07/09/2018
Requires: PDF Reader
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-3059.2010.02373.x
Last checked: 07/09/2018 |
| 
MSU catalog number: b2213242 |
| Find from within TIC:
Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
