DOI: 10.1080/01904167.2019.1655047 Web URL(s): https://www.tandfonline.com/doi/full/10.1080/01904167.2019.1655047 https://tandfonline.com/doi/pdf/10.1080/01904167.2019.1655047 Publication Type:
i
Report Author(s): Yao, Yanyu ;
Zhang, Cankui ;
Camberato, James J. ;
Jiang, Yiwei Author Affiliation: Department of Agronomy, Purdue University, West Lafayette, IN, USA Title: Nitrogen and carbon contents, nitrogen use efficiency, and antioxidant responses of perennial ryegrass accessions to nitrogen deficiency Source: Journal of Plant Nutrition . Vol. 42, No. 17, 2019, p. 2092-2101.# of Pages: 10 Publishing Information: New York, New York: Marcel Dekker, Inc. Related Web URL: https://www.tandfonline.com/doi/full/10.1080/01904167.2019.1655047#abstract Keywords: TIC Keywords: Antioxidant metabolism ; Carbon ; Lolium perenne ; Nitrogen deficiency ; Nitrogen efficiency ; Nitrogen level Abstract/Contents: "The study was designed to investigate nitrogen and carbon contents, nitrogen use efficiency, and antioxidants of a tolerant accession PI231578 (TOL) and a susceptible PI306292 (SUS) of perennial ryegrass subjected to 7.5 mM N (control) and 0.75 mM N (low) for 6, 12, and 20 d in a growth chamber. The SUS had decreased plant height, dry matter, shoot carbon content and showed more reductions in leaf chlorophyll and shoot N content at 6, 12 d or 20 d of low N. An increased N use efficiency was greater in the shoots of SUS during the low N treatments and in the roots of TOL at 20 d. Shoot soluble protein content (TSP) was unaffected in TOL but decreased in SUS at 20 d of low N, whereas shoot catalase activity decreased in SUS. Root superoxide dismutase and peroxidase activities increased in TOL at 20 d of low N." Language: English References: 26 Note: Graphs ASA/CSSA/SSSA Citation (Crop Science -Like - may be incomplete ): J. Plant Nutr. 42(17):p. 2092-2101.Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=308137 If there are problems with this record, send us feedback about record 308137 . Choices for finding the above item : DOI: 10.1080/01904167.2019.1655047 Web URL(s): https://www.tandfonline.com/doi/full/10.1080/01904167.2019.1655047 https://tandfonline.com/doi/pdf/10.1080/01904167.2019.1655047 b2516613a Find from within TIC: Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)
