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| Web URL(s): | https://scisoc.confex.com/scisoc/2019am/meetingapp.cgi/Paper/118916 Last checked: 02/03/2020 Requires: JavaScript https://turf.rutgers.edu/wp-content/uploads/2023/03/symposium-2020.pdf#page=36 Last checked: 08/01/2023 Requires: PDF Reader Notes: Item is within a single large file; Proceedings of the Twenty-Ninth Annual Rutgers Turfgrass Symposium reprint |
| Publication Type: | Report |
| Content Type: | Abstract or Summary only |
| Author(s): | Chapman, Cathryn; Huang, Bingru |
| Author Affiliation: | Chapman: Rutgers University, New Brunswick, NJ; Huang: Plant Biology, Rutgers University, New Brunswick, NJ |
| Title: | Effects of plant growth regulators and nitrogen on post-drought recovery in creeping bentgrass |
| Section: | C05 turfgrass science Other records with the "C05 turfgrass science" Section Turfgrass management and ecology poster (includes student competition) Other records with the "Turfgrass management and ecology poster (includes student competition)" Section |
| Meeting Info.: | San Antonio, Texas: November 10-13, 2019 |
| Source: | ASA, CSSA and SSSA International Annual Meetings. 2019, p. 118916. |
| Publishing Information: | [Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America] |
| # of Pages: | 1 |
| Keywords: | TIC Keywords: Agrostis stolonifera; Ammonium nitrate; Cytokinins; Drought injury; Drought recovery; Gibberellic acid; Growth regulator evaluation; Plant growth regulator combinations; Tillering rate |
| Abstract/Contents: | "Drought is a major abiotic stress that limits the growth and development of plants, and can cause severe damages in stoloniferous creeping bentgrass (Agrostis stolonifera). Drought stress damages can be improved upon re-watering through the use of plant growth regulators (PGR). PGRs, including hormones, as well as nitrogen can promote rapid recovery from drought, which is critical for regrowth and reestablishment of important growing regions, including daughter plants from stolon nodes as well as new tillers. The objective of this study was to determine the effectiveness of gibberellic acid (GA3) and cytokinin (6-BA) alone or combined, as well as ammonium nitrate alone or combined with GA3 and 6-BA for overall recovery from a prolonged period of drought stress, and to determine the effects that these compounds have on tiller formation and regeneration of daughter plants from stolons upon re-watering. This study found that plants exogenously treated with these compounds promoted greater leaf production as well as increased turf quality. Additionally, the study concluded that GA3 mainly contributed to increased stolon production, while 6-BA was responsible mainly for increased tiller production. Therefore, using GA3 and 6-BA could be the key for further enhancing post-drought recovery through increased growth of tillers and daughter plants." |
| Language: | English |
| References: | 0 |
| Note: | This item is an abstract only! "363" "Poster #1621" Reprint appears in Proceedings of the Twenty-Ninth Annual Rutgers Turfgrass Symposium January 10 2020, p. 36 |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Chapman, C., and B. Huang. 2019. Effects of plant growth regulators and nitrogen on post-drought recovery in creeping bentgrass. Agron. Abr. p. 118916. |
| Fastlink to access this record outside TGIF: | http://tic.msu.edu/tgif/flink/RECNO/310276 |
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| Web URL(s) : | https://scisoc.confex.com/scisoc/2019am/meetingapp.cgi/Paper/118916 Last checked: 02/03/2020 Requires: JavaScript https://turf.rutgers.edu/wp-content/uploads/2023/03/symposium-2020.pdf#page=36 Last checked: 08/01/2023 Requires: PDF Reader Notes: Item is within a single large file; Proceedings of the Twenty-Ninth Annual Rutgers Turfgrass Symposium reprint |
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