The role of ‘Norin 10’ dwarfing genes in photosynthetic and respiratory activity of wheat leaves (original) (raw)
Summary
A comparative analysis of eight cultivars of spring wheat (Triticum aestivum) classified by height as tall (T), semi-dwarf (D1), dwarf (D2) and very dwarf (D3) was conducted to study their efficiency of oxygen exchange during photosynthesis and dark respiration. Two cultivars were included in each height group.
Cultivars carrying ‘Norin 10’ dwarfing genes (D1, D2 and D3) were found to have a significantly higher photosynthetic rate per unit leaf area than talls (T) that lack these genes. Among the ‘Norin’ gene carriers, dwarf group (D2) was most efficient, followed by very dwarf (D3) and semi-dwarf (D1).
Photosynthetic rate and respiratory rate were found to have a positive relationship.
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Literature
- Bekina, R.M.; Lysenko, G.G. (1978): Study on the activity of some respiratory processes in wheats differing in yield. Sel'skokho. Biologia (in Russ.) 13, 369–374
Google Scholar - Ishii, R.; Ymaguchi, T.; Murata, Y. (1977): On a method for measuring photosynthesis and respiration of leaf slices with an oxygen electrode. Jpn. J. Crop Sci. 46, 53–57
Google Scholar - Jain, H.K.; Kulshrestha, V.P. (1976): Dwarfing genes and breeding for yield in bread wheat. Z. Pflanzenzücht. 76, 102–112
Google Scholar - Khan, M.A.; Tsunoda, S. (1970a): Differences in leaf photosynthesis and leaf transpiration rates among six commercial varieties of West Pakistan. Jpn. J. Breed. 20, 344–350
Google Scholar - Khan, M.A.; Tsunoda, S. (1970b): Leaf photosynthesis and transpiration under different levels of air flow rate and light intensity in cultivated wheat species and its wild relatives. Jpn. J. Breed. 20, 305–414
Google Scholar - Kishitani, S.; Kobayashi, S.; Tsunoda, S. (1980): Photosynthesis and growth characteristics of uzu isogenic lines in barley. Jpn. J. Breed. 30 Suppl. 2, 160–161
Google Scholar - Lupton, F.G.H. (1972): Further experiments on photosynthesis and translocation in wheat. Ann. appl. Biol. 71, 69–79
Google Scholar - Murata, Y. (1961): Studies on photosynthesis of rice plants and its culture significance. Bull. Nat. Inst. Agric. Sci. (Japan) D 9, 1–170
Google Scholar - Pearman, I.; Thomas, S.M.; Thorne, G.N. (1979): Effect of nitrogen fertilizer on photosynthesis of several varieties of spring wheat. Ann. Bot. 43, 613–621
Google Scholar
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Authors and Affiliations
- Laboratory of Plant Breeding, Faculty of Agriculture, Tohoku University, Sendai, Japan
V. P. Kulshrestha & S. Tsunoda - Division of Genetics, Indian Agricultural Research Institute, 110012, New Delhi, India
V. P. Kulshrestha
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- V. P. Kulshrestha
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Communicated by K. Tsunewaki
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Kulshrestha, V.P., Tsunoda, S. The role of ‘Norin 10’ dwarfing genes in photosynthetic and respiratory activity of wheat leaves.Theoret. Appl. Genetics 60, 81–84 (1981). https://doi.org/10.1007/BF00282421
- Received: 04 August 1980
- Accepted: 18 February 1981
- Issue Date: March 1981
- DOI: https://doi.org/10.1007/BF00282421