caa a22 4500 463160592 CHVBK 20180406164746.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s10535-007-0067-z doi (NATIONALLICENCE)springer-10.1007/s10535-007-0067-z Transgenic rice tolerant to high temperature with elevated contents of dienoic fatty acids [Elektronische Daten] [S. Sohn, K. Back] Transgenic rice plants in which the content of dienoic fatty acids was increased as a result of co-suppression of fatty acid desaturase were more tolerant to high temperatures than untransformed wild-type plants, as judged by growth rate and chlorophyll content. When untransformed wild-type and transgenic rice seedlings were incubated at 35 °C, seedlings of the transgenic rice lines showed approximately 1.6 and 2.1 times the growth of untransformed wild-type seedlings, as assayed by shoot and root mass, respectively. The chlorophyll content of the transgenic leaves after 9 d at 35 °C was also higher than that of wild-type rice. The maximum photochemical efficiency of photosystem 2 was also higher in transgenic plants than in wild-type plants upon high temperature stress. Institute of Experimental Botany, ASCR, 2007 chlorophyll content nationallicence fatty acid desaturase nationallicence heat stress nationallicence photochemical efficiency nationallicence FAD : fatty acid desaturase nationallicence F0 : minimum fluorescence nationallicence Fm : maximum fluorescence nationallicence Fv : variable fluorescence (Fv = Fm − F0) nationallicence Fv/Fm : maximum photochemical efficiency of photosystem 2 nationallicence NPQ : non-photochemical quenching nationallicence qp : photochemical quenching nationallicence Sohn S. Department of Molecular Biotechnology (BK21 Program), Agricultural Plant Stress Research Center, Biotechnology Research Institute, College of Agriculture and Life Sciences, Chonnam National University, 500-757, Gwangju, South Korea aut Back K. Department of Molecular Biotechnology (BK21 Program), Agricultural Plant Stress Research Center, Biotechnology Research Institute, College of Agriculture and Life Sciences, Chonnam National University, 500-757, Gwangju, South Korea aut Biologia Plantarum Kluwer Academic Publishers-Consultants Bureau 51/2(2007-06-01), 340-342 0006-3134 51:2<340 2007 51 10535 https://doi.org/10.1007/s10535-007-0067-z text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10535-007-0067-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sohn S. Department of Molecular Biotechnology (BK21 Program), Agricultural Plant Stress Research Center, Biotechnology Research Institute, College of Agriculture and Life Sciences, Chonnam National University, 500-757, Gwangju, South Korea aut NATIONALLICENCE 700 1- Back K. Department of Molecular Biotechnology (BK21 Program), Agricultural Plant Stress Research Center, Biotechnology Research Institute, College of Agriculture and Life Sciences, Chonnam National University, 500-757, Gwangju, South Korea aut NATIONALLICENCE 773 0- Biologia Plantarum Kluwer Academic Publishers-Consultants Bureau 51/2(2007-06-01), 340-342 0006-3134 51:2<340 2007 51 10535 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer