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| DOI: | 10.1002/csc2.20849 |
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| Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/10.1002/csc2.20849
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| Publication Type:
| Refereed |
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| Author(s): | Yu, Shuhao;
Schoonmaker, Ashley N.;
Yan, Liuling;
Hulse-Kemp, Amanda M.;
Fontanier, Charles H.;
Martin, Dennis L.;
Moss, Justin Q.;
Wu, Yanqi Q. |
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| Author Affiliation: | Yu, Fontanier, Moss and Martin: Dep. of Horticulture and Landscape Architecture, Oklahoma State Univ., Stillwater, OK; Schoonmaker: Dep. of Soil and Crop Sciences, North Carolina State Univ., Raleigh, NC and Bioinformatics Graduate Program, North Carolina State Univ., Raleigh, NC ; Hulse-Kemp: Dep. of Soil and Crop Sciences, North Carolina State Univ., Raleigh,NC and Bioinformatics Graduate Program, North Carolina State Univ., Raleigh, NC and USDA-ARS, Genomics and Bioinformatics Research Unit, Raleigh, NC; Yan and Wu: Dep. of Plant and Soil Sciences, Oklahoma State Univ., Stillwater, OK |
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| Title: | Genetic variability and QTL mapping of winter survivability and leaf firing in African bermudagrass |
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| Section: | Turfgrass science
Other records with the "Turfgrass science" Section
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| Source: | Crop Science. Vol. 62, No. 6, November/December 2022, p. 2506-2522. |
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| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
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| # of Pages: | 17 |
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| Related Web URL: | https://lsc-pagepro.mydigitalpublication.com/publication/?m=61389&i=786975&p=76&ver=html5
Last checked: 04/04/2023
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Notes: Item is within a single large file; Golf Course Management partial reprint
https://cdn.coverstand.com/61389/786975/3bb79630f25f9079f8e9f5ac4fe0c2a42318cb0d.2.pdf#page=72
Last checked: 04/04/2023
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Notes: Item is within a single large file; Golf Course Management partial reprint |
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| Abstract/Contents: | "Turf-type bermudagrass is susceptible to winterkill when grown in transition zone climates. Minimizing water use in turfgrass management is of societal significance. African bermudagrass (Cynodon transvaalensis Burtt-Davy) has been extensively used to cross with common bermudagrass (C. dactylon Pers. var. dactylon) in the creation of F1 hybrid cultivars. Little information regarding the molecular basis of winter survivability and drought resistance in African bermudagrass is available. Accordingly, the objectives of this study were to quantify genetic variability and identify quantitative trait loci (QTL) associated with winter survivability traits (spring greenup, SG; spring greenup percent green cover, SGPGC; winterkill, WK), and leaf firing (LF) in African bermudagrass. A total of 109 first-generation self-pollinated (S1) progeny of OKC1163 were evaluated in a field trial in a randomized complete block design with three replications for four seasons. Significant genetic variation existed for all the traits examined, and the broad-sense heritability estimates ranged from .36 to .54 for the winter survivability traits and .80 for LF. Ten QTL were identified for winter survivability traits and two for LF based on a preexisting high-density linkage map, which was aligned, reoriented, and renamed as to a recently published reference genome. Seven of 12 QTL were consistently identified at least in 2 yr. The colocation of two QTL, one for winter survivability and another for LF, suggests the possibility of improving both traits together. Findings provide new insights to genetic control of winter survivability traits and LF and contribute genetic resources for marker-assisted selection in turf-type bermudagrass improvement." |
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| Language: | English |
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| References: | 66 |
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| Note: | Partial reprint appears in Golf Course Management, 91(4), April 2023, p. 68-72, with variant pictures
Tables
Figures
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Yu, S., A. N. Schoonmaker, L. Yan, A. M. Hulse-Kemp, C. H. Fontanier, D. L. Martin, et al. 2022. Genetic variability and QTL mapping of winter survivability and leaf firing in African bermudagrass. Crop Sci. 62(6):p. 2506-2522. |
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| DOI: 10.1002/csc2.20849 |
| Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/10.1002/csc2.20849
Last checked: 12/12/2022
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Access conditions: Item is within a limited-access website |
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MSU catalog number: b2211522 |
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