| |
| DOI: | 10.1002/csc2.20014 |
|---|
| Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/csc2.20014
Last checked: 10/30/2020
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.1002/csc2.20014
Last checked: 10/30/2020
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Bushman, B. Shaun;
Robbins, Matthew D.;
Robins, Joseph G.;
Thorsted, Kimberly;
Harris, Paul;
Johnson, Paul G. |
|---|
| Title: | Response to salt stress imposed on cultivars of three turfgrass species: Poa pratensis, Lolium perenne, and Puccinellia distans |
|---|
| Section: | Original research articles
Other records with the "Original research articles" Section
Turfgrass science
Other records with the "Turfgrass science" Section
|
|---|
| Source: | Crop Science. Vol. 60, No. 3, May/June 2020, p. 1648-1659. |
|---|
| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
|---|
| # of Pages: | 12 |
|---|
| Related Web URL: | https://acsess.onlinelibrary.wiley.com/doi/abs/10.1002/csc2.20014
Last checked: 11/06/2020
Notes: Abstract only |
|---|
| Abstract/Contents: | "Estimation of genotype-by-environment interaction (GEI) is important in breeding programs because it provides critical information to guide selection decisions. In general, multienvironment trials exhibit heterogeneity of variances and covariances at several levels. Thus, the objectives of this study were (a) to find the best genetic covariance matrix to model GEI and compare changes in genotypic rankings between the best covariance structure against a compound symmetry structure, (b) to define mega-environments for turfgrass performance across the southeastern United States, and (c) to estimate genetic correlations between drought or nondrought and growing or nongrowing conditions to determine the extent of GEI under specific environments. Three nurseries with 165, 164, and 154 genotypes were evaluated in 20112012, 20122013, and 20132014, respectively. These nurseries were conducted at eight locations (Citra, FL; Hague, FL; College Station, TX; Dallas, TX; Griffin, GA; Tifton, GA; Stillwater, OK; and Jackson Springs, NC). The response variables were averaged turfgrass quality (TQ), TQ under drought (TQD), nondrought TQ (TQND), TQ under actively growing months (TQG), and TQ under nongrowing months (TQNG). This study demonstrated that (a) the best variance structure varied among traits and seasons, and changes in genotype rankings were dependent on GEI; (b) considering TQ and TQND, mega-environments formed between Jackson Springs and College Station, and between Citra, Dallas, and Griffin, whereas Stillwater, Hague, and Tifton represented unique environments across the southeastern United States; and (c) genetic correlations between drought or nondrought and growing or nongrowing conditions suggested that indirect selection can be efficient in multienvironment trials for contrasting environmental conditions." |
|---|
| Language: | English |
|---|
| References: | 58 |
|---|
| Note: | Tables
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Bushman, B. S., M. D. Robbins, J. G. Robins, K. Thorsted, P. Harris, and P. G. Johnson. 2020. Response to salt stress imposed on cultivars of three turfgrass species: Poa pratensis, Lolium perenne, and Puccinellia distans. Crop Sci. 60(3):p. 1648-1659. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=315611 |
| If there are problems with this record, send us feedback about record 315611. |
| Choices for finding the above item: |
|---|
| DOI: 10.1002/csc2.20014 |
| Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/csc2.20014
Last checked: 10/30/2020
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.1002/csc2.20014
Last checked: 10/30/2020
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: b2211522a |
| 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) |
