| |
| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2002.92.6.S148#page=5
Last checked: 10/16/2015
Requires: PDF Reader
Notes: Item is within a single large file |
|---|
| Publication Type:
| Report |
|---|
| Content Type: | Abstract or Summary only |
|---|
| Author(s): | Tredway, L. P.;
Stevenson, K. L.;
Burpee, L. L. |
|---|
| Author Affiliation: | Department of Plant Pathology, University of Georgia, Athens, Georgia |
|---|
| Title: | Components of resistance to clonal lineages of Magnaporthe grisea in tall fescue cultivars |
|---|
| Section: | 2002 Southern division meeting abstracts
Other records with the "2002 Southern division meeting abstracts" Section
|
|---|
| Meeting Info.: | APS Southern Division, February 2-6, 2002, Orlando, FL |
|---|
| Source: | Phytopathology. Vol. 92, No. 6, June 2002, p. S152. |
|---|
| Publishing Information: | St. Paul, MN: American Phytopathological Society |
|---|
| # of Pages: | 1 |
|---|
| Keywords: | TIC Keywords: Disease resistance; Pyricularia grisea; Festuca arundinacea; Cultivars; Cultivar evaluation; Gray leaf spot
|
|---|
| Cultivar Names: | Kentucky 31; Rebel III; Coronado; Coyote |
|---|
| Geographic Terms: | Georgia |
|---|
| Abstract/Contents: | "The components of resistance in tall fescue to Magnaporthe grisea, the causal agent of gray leaf spot were measured in growth chamber experiments. Cultivars ranging in resistance to M. grisea were selected: Kentucky 31 (K31, susceptible), Rebel III (R3, moderately susceptible), Coronado (CO, resistant), and Coyote (CY, resistant). Plants were inoculated with M. grisea isolates representing the five clonal lineages associated with tall fescue in Georgia. Compared to K31 and R3, CY and CO exhibited longer incubation and latent periods, reduced rate of disease progress, and lower final disease incidence. Incidence of foliar blighting, rate of lesion expansion, and final lesion length were similar in CO, CY, and R3, but significantly less than in K31. Lineages of M. grisea differed significantly in virulence, but no relationship between virulence and frequency in field populations was evident. No significant interactions among cultivar and isolate were detected for any resistance component. The resistance in CY and CO is effective against all lineages of M. grisea identified in Georgia tall fescue populations to date." |
|---|
| Language: | English |
|---|
| References: | 0 |
|---|
| Note: | This item is an abstract only! |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Tredway, L. P., K. L. Stevenson, and L. L. Burpee. 2002. Components of resistance to clonal lineages of Magnaporthe grisea in tall fescue cultivars. Phytopathology. 92(6):p. S152. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=92460 |
| If there are problems with this record, send us feedback about record 92460. |
| Choices for finding the above item: |
|---|
| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2002.92.6.S148#page=5
Last checked: 10/16/2015
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: SB 599 .P48 |
| 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) |
