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Yield and yield components of meiotic tetraploids of potato

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Summary

In a field study simulating commercial practice, the performance of 4x meiotic tetraploids from 4x−2x crosses (Group Tuberosum×(Group Phureja×haploid Group Tuberosum), and their 4x and 2x parents, was studied for total yield, total number of tubers, number of marketable tubers and average tuber weight. Some of the families showed striking heterotic effects for these characters. 38 selected high yielding tetraploids from these families, when evaluated in the next season, gave 80% higher mean yield than the mean of the 4x parents.

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References

  • Gaur, P. C., Jai Gopal & M. S. Rana, 1983. Combining ability for yield and its components and tuber dry matter in potato.Indian Journal of Agricultural Sciences, 53: 876–879.

    Google Scholar 

  • Hermsen, J. G. Th., 1983. New approaches to breeding for the potato for the year 2000. In: W. J. Hooker (Ed.), Research for the potato in the year 2000. International Potato Centre, Lima-Peru, pp. 29–32.

    Google Scholar 

  • Hermsen, J. G. Th., M. S. Ramanna & K. E. Jongedijk, 1985. Apomictic approach to introduce uniformity and vigour into progenis from true potato seed (TPS). In: Present and future strategies for potato breeding and improvement. International Potato Centre, Lima-Peru, pp. 99–114.

    Google Scholar 

  • Jong, H. de & G. C. C. Tai, 1977. Analysis of tetraploid-diploid hybrids in cultivated potatoes.Potato Research 20: 111–121.

    Article  Google Scholar 

  • Jong, H. de, G. C. C. Tai, W. A. Russell, G. R. Johnston & K. G. Proudfoot, 1981. Yield potential and genotype-environment interaction of tetraploid-diploid (4x−2x) potato hybrids.American Potato Journal 58: 191–199.

    Google Scholar 

  • Mendiburu, A. O., S. J. Peloquin & D. W. S. Mok, 1974. Potato breeding with haploids and 2n gametes. In: K. J. Kasha (Ed.) Haploids in higher plants; advances and potential. University of Guelph, Guelph, p. 249–258.

    Google Scholar 

  • Mendiburu, A. O. & S. J. Peloquin, 1977. The significance of 2n gametes in potato breeding.Theoretical and Applied Genetics, 49: 53–61.

    Article  Google Scholar 

  • Mok, D. W. S. & S. J. Peloquin, 1975. Breeding value of 2n pollen (diplandroids) in tetraploid×diploid crosses in potatoes.Theoretical and Applied Genetics 46: 307–314.

    Google Scholar 

  • Peloquin, S. J., 1983. New approaches to breeding for the potato of the year 2000. In: W. J. Hooker (Ed.), Research for the potato in the year 2000. International Potato Centre, Lima-Peru, p. 32–34.

    Google Scholar 

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Publication No. 997, CPRI, Simla.

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Birhman, R.K., Garg, K.C. Yield and yield components of meiotic tetraploids of potato. Potato Res 32, 457–462 (1989). https://doi.org/10.1007/BF02358501

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