| |
| Web URL(s): | https://scisoc.confex.com/crops/2015am/webprogram/Paper93222.html
Last checked: 11/09/2015 |
|---|
| Publication Type:
| Report |
|---|
| Content Type: | Abstract or Summary only |
|---|
| Author(s): | Goldman, Jason |
|---|
| Author Affiliation: | USDA-ARS, Woodward, OK |
|---|
| Title: | DNA contents of Texas bluegrass acquired from GRIN, collected in Texas and Oklahoma and interspecific hybrids with Kentucky bluegrass determined by flow cytometry |
|---|
| Section: | C01 crop breeding & genetics
Other records with the "C01 crop breeding & genetics" Section
Crop breeding & genetics: III
Other records with the "Crop breeding & genetics: III" Section
|
|---|
| Meeting Info.: | Minneapolis, Minnesota: November 15-18, 2015 |
|---|
| Source: | ASA, CSSA and SSSA International Annual Meetings. 2015, p. 93222. |
|---|
| Publishing Information: | [Milwaukee, Wisconsin]: [American Society of Agronomy and the Entomological Society of America] |
|---|
| # of Pages: | 1 |
|---|
| Keywords: | TIC Keywords: Breeding aims; Cultivar profile; DNA; Germplasm; Heat resistance; Hybridization; Poa arachnifera
|
|---|
| Abstract/Contents: | "Texas bluegrass (Poa arachnifera Torr.) is a dioecious, perennial, cool-season grass native to southern Kansas, Oklahoma, western Arkansas and most of Texas. Its major use has been for forage on rangelands in Texas and Oklahoma. More recently, interspecific hybrids between Texas bluegrass and Kentucky bluegrass (P. pratensis L.) have been developed and commercially released as heat tolerant turfgrass. Initial screening of plants collected in northwest Oklahoma and five other locations west of 33.75, -98.39 (latitude, longitude) detected plants that ranged from 9.64 -10.07 picograms (pg). Plants collected from four sites in Texas, east of 33.20, -98.16 contained a DNA content that ranged from 14.02 - 14.75 pg. Seedlings from GRIN accessions varied from containing a single genome size (ca. 9.5 pg) to accessions that contained a range from 9.9-15.8 pg depending on collection location and who submitted the accession. Genome size of interspecific hybrids ranged from ca. 8 - 20 pg. Knowledge of DNA content in Texas bluegrass should be useful in a breeding program for characterizing germplasm, and identifying hybrids." |
|---|
| Language: | English |
|---|
| References: | 0 |
|---|
| Note: | This item is an abstract only!
"417-20"
"Poster Number 618" |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Goldman, J. 2015. DNA contents of Texas bluegrass acquired from GRIN, collected in Texas and Oklahoma and interspecific hybrids with Kentucky bluegrass determined by flow cytometry. Agron. Abr. p. 93222. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=266806 |
| If there are problems with this record, send us feedback about record 266806. |
| Choices for finding the above item: |
|---|
| Web URL(s):
https://scisoc.confex.com/crops/2015am/webprogram/Paper93222.html
Last checked: 11/09/2015 |
| 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) |
