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| DOI: | 10.1002/csc2.20417 |
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| Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/csc2.20417
Last checked: 11/09/2021
https://acsess.onlinelibrary.wiley.com/doi/pdf/10.1002/csc2.20417
Last checked: 11/09/2021
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Harris, Paul G.;
Johnson, Paul G.;
Kopp, Kelly;
Bushman, B. Shaun |
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| Author Affiliation: | Harris, Johnson, and Kopp: Department of Plants, Soils, Climate, Utah State University, Logan, UT; Bushman: Forage and Range Research Unit, USDA-ARS, Logan, UT |
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| Title: | Inheritance of salt-tolerance traits among Kentucky bluegrass hybrids |
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| Section: | Original research article
Other records with the "Original research article" Section
Turfgrass science
Other records with the "Turfgrass science" Section
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| Source: | Crop Science. Vol. 61, No. 3, May 2021, p. 2113-2120. |
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| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
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| # of Pages: | 8 |
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| Related Web URL: | https://acsess.onlinelibrary.wiley.com/doi/abs/10.1002/csc2.20417
Last checked: 11/09/2021
Notes: Abstract only |
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| Abstract/Contents: | "Kentucky bluegrass (Poa pratensis L.) is widely used because of its adaptation to recreational spaces in the Intermountain West and elsewhere. It is considered salt sensitive and therefore is a good candidate for breeding improvement for this trait. However, improvement in Kentucky bluegrass is difficult because of apomictic reproduction and dosage effects from high polyploidy. The objective of this study was to evaluate salinity tolerance of Kentucky bluegrass hybrids and their parental lines and identify those with above mid-parent trait values for salt tolerance to identify lines for future breeding. Fifteen hybrid progeny from five paired crosses were previously identified, their apomictic offtype characterized with flow cytometry, and their turf quality (TQ) and electrolyte leakage (EL) traits measured over time and under salt treatment. There was significant variation in salinity tolerance among the different parents and hybrids, with most hybrids showing trait values between the two parents. The salt-tolerant parents PI440603 and PI371768 produced hybrids with greater than mid-parent tolerance when crossed with elite Kentucky bluegrass cultivars. Seven hybrids [(Washington × PI440603)-3 and -5, (PI499557 × PI440603)-1 and -2, (PI578827 × PI371768)-1 and -2, and (North Star × PI371768)-1] had above mid-parent averages, significantly better TQ and EL than their respective salt-sensitive parent, or the smallest change in TQ or EL values between control and salt-treated plants." |
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| Language: | English |
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| References: | 36 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Harris, P. G., P. G. Johnson, K. Kopp, and B. S. Bushman. 2021. Inheritance of salt-tolerance traits among Kentucky bluegrass hybrids. Crop Sci. 61(3):p. 2113-2120. |
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| DOI: 10.1002/csc2.20417 |
| Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/csc2.20417
Last checked: 11/09/2021
https://acsess.onlinelibrary.wiley.com/doi/pdf/10.1002/csc2.20417
Last checked: 11/09/2021
Requires: PDF Reader |
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MSU catalog number: b2211522a |
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