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Protein yield of oats as determined by protein percentage and grain yield

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Summary

Relationships among the traits protein percentage, grain yield, and protein yield of oats were studied with F2-derived lines in F3 and F4 from 27 matings obtained by crossing high-protein with high-yield oat lines. High-protein parents were (a) selections from an Avena sativa bulk, (b) selections from three-way matings in which an initial parent was A. sterilss, and (c) cultivars. High-yield parents were derived from backcross populations involving A. sterilis accessions as donor parents.

Significnnt genetic variation existed among F2-derived lines for grain and protein yield in all matings and for protein percentage in all but one mating.

Protein percentage had a highly significant negative correlation with grain yield (r=−0.33**) when pooled over all matings, but in five, these two traits were not correlated. Overall, protein percentage showed a small negative correlation with protein yield (r=−0.09*), and protein and grain yields had a high positive association (r=0.98**). F2-derived lines with both high protein percentage and high grain yield were obtained.

High transgressive segregates for protein percentage occurred in two matings, for grain yield in nine, and for protein yield in 14. Most high transgressive segregates for protein yield were high because of high grain yield only, but in four matings, lines were found where protein yield was increased by concurrent increases in both protein percentage and grain yield.

Only a few specific parental combinations between high-protein and high-yield parents produced segregates in which increased protein percentage contributed materially to high-protein yields.

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References

  • Bhatia C. R., 1975. Criteria for early generation selection in wheat breeding programmes for improving protein productivity. Euphytica 24: 789–794.

    Google Scholar 

  • Clamot G. & J. P.Castille, 1977. Studies on the protein content of oats: Its variability, heritability, and relation to different agronomic characters. Bull. Rech. Agron. Gambloux 12: 265–278.

    Google Scholar 

  • Clark J. A. & K. S.Quisenberry, 1929. Inheritance of yield and protein content in crosses of Marquis and Kota spring wheat grown in Montana. J. Agric. Res. 38: 205–217.

    Google Scholar 

  • Cox, T. S., 1979. Inheritance and complementarity of genes for high groat protein from two Avena species. M. S. thesis. Library, Iowa State Univ., Ames, Iowa.

  • Ellison, F. W., D. G. Pederson & N. F. Derera, 1977. Selection for higher yield and grain protein precent in wheat. In: Plant breeding papers; Int. Congr. Soc. Adv. Breeding Res. in Asia and Oceania Proc. 3D (Vol. 2): 5(A)36–5(A)39.

  • Frey K. J., 1977. Protein of oats. Z. Pflanzenzücht. 78: 185–215.

    Google Scholar 

  • Frey K. J., 1983. Using genes from wild species for improving plants. In: T. C.Yap, K. M.Graham & JalaniSukaimi (Eds), Proc. Fourth Int. SABRAO Congr., 1–20. Soc. Adv. Breeding in Asia and Oceania. Bangi, Selangor, Malaysia.

    Google Scholar 

  • Hagberg A. & K. E.Karlsson, 1969. Breeding for high protein content and quality in barley. In: New approaches to breeding for improved plant protein. 17–21. Int. Atomic Energy Agency, Vienna, Austria.

    Google Scholar 

  • Iwig M. M. & H. W.Ohm, 1978. Genetic control for percentage groat protein in 424 advanced generation lines from an oat cross. Crop Sci. 18: 1045–1049.

    Google Scholar 

  • Jalani B. & K. J.Frey, 1979. Variation in groat-protein percentage of oats (Avena sativa L.) following selfing and outcrossing of M1 plants. Egypt. J. Genet. Cytol 8: 57–70.

    Google Scholar 

  • Jalani B. S., K. J.Frey & T. B.Bailey. 1981. Variation in protein yield and its relationships to growth rate, harvest index, grain yield, and groat protein content of oats (Avena sativa L.) following selfing and outcrossing of M1 plants. Z. Pflanzenzücht. 86: 89–98.

    Google Scholar 

  • Jalil M. E. & W. M.Tahir, 1973. World supplies of plant proteins. In: J. W. G.Porter & B. A.Rolis (Eds). Proteins in human nutrition. p. 35–46. Academic Press, London.

    Google Scholar 

  • Jenkins G., 1969. Grain quality in hybrids of Avena sativa L. and A. byzantina C. Koch. J. Agric. Sci. 72: 311–317.

    Google Scholar 

  • Malm M. R., 1968. Exotic germplasm use in grain sorghum improvement. Crop Sci. 8: 295–298.

    Google Scholar 

  • McNeal F. H., M. A.Berg & C. A.Watson, 1966. Nitrogen and dry matter in five spring wheat varieties at successive stages of development. Agron. J. 58: 605–608.

    Google Scholar 

  • Middleton G. K., C. E.Bode & B. B.Bayles, 1954a. A comparison of the quantity and quality of protein in certain varieties of soft wheat. Agron. J. 46: 500–502.

    Google Scholar 

  • Middleton G. K., F. A.Coffman, J. G.Moseman & F. J.Bell, 1954b. Protein content of certain fall-sown oat varieties. Agron. J. 46: 282–284.

    Google Scholar 

  • Narahari P. & C. R.Bhatia, 1975. Induced mutations for increasing protein content in wheat and rice. Proc. 2nd Res Coordination Mtg. of the Seed Protein Improvement Programme, Ibadan, 10–14 December, 1973. Int. Atomic Energy Agency, Vienna, Austria.

    Google Scholar 

  • Ohm H. W. & F. L.Patterson, 1973a. A six-parent diallel cross analysis for protein in A. sterilis. Crop Sci 13: 27–30.

    Google Scholar 

  • Ohm H. W. & F. L.Patterson, 1973b. Estimation of combining ability, hybrid vigor, and gene action for protein in Avena spp. L. Crop Sci. 13: 55–58.

    Google Scholar 

  • Spilde L. A., R. S.Albrichtsen & M. D.Rumbaugh, 1974. Relationship of protein with other phenotypic characters in interspecific oat crosses. Crop Sci. 14: 767–769.

    Google Scholar 

  • Sraon H. S., D. L.Reeves & M. D.Rumbaugh, 1975. Quantititative gene action for protein content in oats. Crop Sci. 15: 668–670.

    Google Scholar 

  • Stuber C. W., V. A.Johnson & J. W.Schmidt. 1962. Grain protein content and its relation to other plant and seed characters in parents and progeny of a cross of Triticum aestivum L. Crop Sci. 2: 506–508.

    Google Scholar 

  • Takeda K. & K. J.Frey, 1979. Protein yield and its relationship to other traits in backcross populations from an Avena sativa x A. sterilis cross. Crop Sci. 19: 623–628.

    Google Scholar 

  • Takeda K., K. J.Frey & T. B.Bailey, 1979. Correlations among grain yield, protein yield and related traits of oat (Avena sativa L.) cultivars. Egypt. J. Genet. Cytol. 8: 283–294.

    Google Scholar 

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Journal Paper No. J-11264 of the Iowa Agriculture and Home Economics Experiment Stn., Ames, Iowa 50011. Project 2447.

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Kuenzel, K.A., Frey, K.J. Protein yield of oats as determined by protein percentage and grain yield. Euphytica 34, 21–31 (1985). https://doi.org/10.1007/BF00022860

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