caa a22 4500 477133207 CHVBK 20180405111709.0 cr unu---uuuuu 170330e19970401xx s 000 0 eng 10.1023/A:1002936019332 doi (NATIONALLICENCE)springer-10.1023/A:1002936019332 Effect of genome and ploidy on photosynthesis of wheat [Elektronische Daten] [N. Watanabe, S. Kobayashi, Y. Furuta] We assessed (1) the effects of addition and doses of the D genome from different sources and (2) the addition of either the A genome or the D genome on the photosynthesis of synthesized hexaploid wheats. On average, the increased doses of the D genome reduced photosynthesis, but the depression was dependent on the source of the D genome. Two accessions of Aegilops squarrosa had depressed photosynthetic rates, but not another accession of Ae. squarrosa. The D genome of cv. Thatcher did not contribute to depress photosynthetic rate. Triticum monococcum had considerably higher photosynthetic rates than Ae. squarrosa. However, addition of the A genome from T. monococcum did not increase the photosynthetic rates of hexaploids. Chlorophyll a : b ratio, functional photosystem II and the core complex of photosystem II did not account for the variation in photosynthetic rate among the genotypes studied. In our experiment, photosynthesis of polyploids was not dependent on photosynthesis rates of the donor genomes. Kluwer Academic Publishers, 1997 photosynthesis nationallicence hexaploid wheat nationallicence A genome nationallicence D genome nationallicence polyploidy nationallicence Triticum aestivum nationallicence Watanabe N. Laboratory of Genetics and Plant Breeding, Faculty of Agriculture, Gifu University, 501-11, Gifu, Japan aut Kobayashi S. Laboratory of Genetics and Plant Breeding, Faculty of Agriculture, Gifu University, 501-11, Gifu, Japan aut Furuta Y. Laboratory of Genetics and Plant Breeding, Faculty of Agriculture, Gifu University, 501-11, Gifu, Japan aut Euphytica Kluwer Academic Publishers 94/3(1997-04-01), 303-309 0014-2336 94:3<303 1997 94 10681 https://doi.org/10.1023/A:1002936019332 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1002936019332 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Watanabe N. Laboratory of Genetics and Plant Breeding, Faculty of Agriculture, Gifu University, 501-11, Gifu, Japan aut NATIONALLICENCE 700 1- Kobayashi S. Laboratory of Genetics and Plant Breeding, Faculty of Agriculture, Gifu University, 501-11, Gifu, Japan aut NATIONALLICENCE 700 1- Furuta Y. Laboratory of Genetics and Plant Breeding, Faculty of Agriculture, Gifu University, 501-11, Gifu, Japan aut NATIONALLICENCE 773 0- Euphytica Kluwer Academic Publishers 94/3(1997-04-01), 303-309 0014-2336 94:3<303 1997 94 10681 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer