Improving main agronomic characters of dihaploids with 2n gametes by means of sexual hybridisation and anther culture of potato (Solarium tuberosum)

References

• Amoah , V. and Grun , P. 1988 . Cytoplasmic substitutions in Solarium. I. Seed production, germination, and sterilities of reciprocal backcross generations . Potato Research , 31 : 113 – 119 .
   Google Scholar
• Bamberg , J. B. and Hanneman , R. E. Jr. 1991 . Rapid ploidy screening of tuber‐bearing Solanum (potato) species through pollen diameter measurement . American Potato Journal , 68 : 279 – 285 .
   Google Scholar
• Chase , S. S. 1963 . Analytical breeding in Solanum tuberosum L.—a scheme utilizing parthenotes and other diploid stocks . Canadian Journal of Genetics and Cytology , 5 : 359 – 364 .
   Google Scholar
• Dai , C. X. , Yu , P. , Ran , Y. and Qu , X. 1993 . Induction of monohaploid plants from a male sterile dihaploid strain of Solanum tuberosum L. by anther culture . Chinese Journal of Genetics , 20 : 69 – 73 .
   Google Scholar
• De Jong , H. C. and Tai , G. C. C. 1977 . Analysis of 4x‐2x hybrids in cultivated potatoes . Potato Research , 20 : 111 – 121 .
   Google Scholar
• De Jong , H. C. , Tai , G. C. C. , Russell , W. A. and Johnston , G. R. 1982 . Yield potential and genotype and environment interactions of tetraploid‐diploid (4x‐2x) potato hybrids . American Potato Journal , 58 : 191 – 199 .
   Google Scholar
• Hermsem , J. G. Th. and Verdenuis , J. 1973 . Selecting from Solarium tuberosum gp. Phureja of genotypes combining high frequency haploid induction with homozygosity for embryo‐spot . Euphytica , 22 : 244 – 259 .
   Google Scholar
• Hermunstad , S. and Peloquin , S. J. 1985 . Gennplasm enhancement with potato haploids . Journal of Heredity , 76 : 463 – 467 .
   Google Scholar
• Iwanaga , M. 1980 . “ Breeding at 2x level for combining pest and disease resistance using wild sp. and extracted haploid from selected tetraploid clones ” . In International Potato Center Report of the Planning Conference on Utilization of Genetic Resources of Potato III CIP, 1980 110 – 124 .
   Google Scholar
• Iwanaga , M. 1984 . Discovery of a synaptic mutant in potato haploids and its usefulness for potato breeding . Theoretical and Applied Genetics , 68 : 87 – 93 .
   Google Scholar
• Iwanaga , M. 1985 . “ Ploidy level manipulation approach for development of diploid populations with specific resistance and FDR 2n pollen production ” . In International Potato Center Report of the Planning Conference on Present and Future Strategies for Potato Breeding and Improvement , CIP Annual Report 1985 57 – 70 . Lima, , Peru
   Google Scholar
• Iwanaga , M. and Peloquin , S. J. 1979 . Synaptic mutants affecting only megasporogenesis in potatoes . Journal of Heredity , 70 : 385 – 389 .
   Google Scholar
• Johanson , L. 1986 . Improved methods for induction of embryogenesis in anther cultures of Solanum tuberosum . Potato Research , 29 : 179 – 190 .
   Google Scholar
• Johnston , S. A. , Ruhde , R. W. , Ehlenfeldt , M. K. and Hannema , R. E. Jr. 1986 . Inheritance and microsporogenesis of asynaptic mutant (sy‐2) from Solanum commersonii Dun . Canadian Journal of Genetics and Cytology , 28 : 520 – 524 .
   Google Scholar
• Karp , A. , Risiott , R. , Jones , M. G. K. and Bright , S. W. J. 1984 . Chromosome doubling in monohaploid and diploid potatoes Solanum tuberosum by regeneration from cultured leaf explants . Plant Cell, Tissue and Organ Culture , 3 : 363 – 373 .
   Google Scholar
• Maine , M. J. De. 1997 . The male fertility of primary and further generation dihaploids of Solanum tuberosum . Potato Research , 40 : 59 – 68 .
   Google Scholar
• Mendiburu , A. O. and Peloquin , S. J. 1976 . Sexual polyploidization and depolyploidization: some terminology and definitions . Theoretical and Applied Genetics , 48 : 137 – 143 .
   PubMed Web of Science ®Google Scholar
• Mendiburu , A. O. and Peloquin , S. J. 1977a . The significance of 2n gametes in potato breeding . Theoretical and Applied Genetics , 49 : 53 – 61 .
   Google Scholar
• Mendoza , H. A. and Hynas , F. L. 1974 . Genetic basis of heterosis for yield in the autotetraploid potato . Theoretical and Applied Genetics , 45 : 21 – 25 .
   PubMed Web of Science ®Google Scholar
• Mok , D. W. S. and Peloquin , S. J. 1975a . The inheritance of three mechanisms of (2n pollen) formation in diploid potatoes . Heredity , 35 : 295 – 307 .
   Google Scholar
• Mok , D. W. S. and Peloquin , S. J. 1975b . Breeding value of 2n pollen (diplandroids) in tetraploid × diploid crosses in potato . Theoretical and Applied Genetics , 46 : 307 – 314 .
   Google Scholar
• Okwuagwu , C. O. and Peloquin , S. J. 1981 . A method of transferring the intact parental genotype to the offspring via meiotic mutants . American Potato Journal , 58 : 512 – 513 .
   Google Scholar
• Ortiz , R. and Peloquin , S. J. 1991 . Breeding for 2n egg production in haploid × species 2X potato hybrid . American Potato Journal , 68 : 690 – 703 .
   Google Scholar
• Ortiz , R. , Peloquin , S. J. , Freyre , R. and Iwanaga , M. 1991 . Efficiency of potato breeding using FDR 2n gametes for multitrait selection and progeny testing . Theoretical and Applied Genetics , 82 : 602 – 608 .
   Google Scholar
• Ortiz , R. 1998 . Potato breeding via ploidy manipulation . Plant Breeding Reviews , 16 : 1 – 86 .
   Google Scholar
• Peloquin , S. J. , Gabert , A. C. and Ortiz , R. 1996 . Nature of “pollinator” effect in potato haploid production . Annual of Botany , 77 : 539 – 542 .
   Google Scholar
• Ran , Y. 1993 . Dihaploids with 2n gametes were obtained by anther culture of tetraploids from 4x‐2x, 2x‐4x and 2x‐2x hybrids in potatoes . Chinese Potato Journal , : 13 – 17 . (in Chinese)
   Google Scholar
• Ran , Y. and Dai , C. X. 1993 . Studying on the effect of AgNO3 on inducing dihaploid and monoploid in vitro by anther culture in cultivated potato . Acta Agricultureae Boreali‐occidentalis Sinica , 2 : 43 – 47 . (in Chinese)
   Google Scholar
• Roka , V. M. , Pietila , L. and Pehu , E. 1996 . Enhanced production of dihaploid lines via anther culture of tetraploid potato (Solanum tuberosum ssp. tuberosum) clones . American Potato Journal , 73 : 1 – 12 .
   Google Scholar
• Sinsit , C. and Hanneman , R. E. Jr. 1991b . Haploid induction in Mexican polyploid species and colchicine‐dou‐bled derivatives . American Potato Journal , 68 : 551 – 556 .
   Google Scholar
• Tai , G. C. C. and De Jong , H. 1980 . Multivariate analysis of potato hybrids. 1. Discrimination between tetraploid‐diploid hybrid families and their relationship to cultivars . Canadian Journal of Genetics and Cytology , 22 : 221 – 235 .
   Google Scholar
• Taylor , T. E. and Vielleux , R. E. 1992 . Inheritance of competencies for leaf disc regeneration, anther culture, and protoplast culture in Solatium phureja and correlation among them . Plant Cell, Organ and Tissue Culture , 31 : 95 – 103 .
   Google Scholar
• Uhrig , H. and Salamini , H. 1987 . Dihaploid plant production from 4x‐genotype of potato by the use of efficient anther plant producing tetraploid strains (4x EAPP clones)—proposal for a breeding methodology . Plant Breeding , 98 : 228 – 235 .
   Google Scholar
• Veilleux , R. E. and Lauer , F. I. 1981 . Variation for 2N pollen production in clones of Solanum phureja Juz. and Buk . Theoretical and Applied Genetics , 59 : 95 – 100 .
   Google Scholar
• Werner , J. E. and Peloquin , S.J. 1990 . Inheritance of two mechanism of 2n egg formation in 2X potatoes . Journal of Heredity , 81 : 371 – 374 .
   Google Scholar
• Werner , J. E. and Peloquin , S.J. 1991 . Yield and tuber characteristics of 4x progeny from 2X × 2X cross . Potato Research , 32 : 261 – 267 .
   Google Scholar
• Corresponding author.
   Google Scholar