CYTOMIXIS IN NATURAL AND CULTIVATED POIPULATIONS OF SMOOTH BROMEGRASS
Abstract
Results are given from investigations into the cytomictic activity in the microspore mother cells in smooth bromegrass samples of natural populations, and in material subjected to such breeding technologies as hybridization and polyploidy. There was revealed the frequency of occurrence of the cytomixis at the two levels of organization of biological systems: population and cell. The cytomixis in smooth bromegrass populations occurs with the frequency of 8.9%. It is shown that breeding material and cultivars are more genetically unstable than natural populations. It has been established that the frequency of occurrence of the cytomixis among plants of breeding populations is much higher than in wild: 16.76 and 1.34%, respectively. A similar pattern is observed in cellular systems as well: 10.30 and 1.08, respectively. It has been concluded that wild flora of Siberia can be widely used in breeding.
References
1. Mursalimov Sergey R., Sidorchuk Yuri V., Deineko Elena V. New insights into cytomixis: specific cellular features and prevalence in higher plants // Planta. - 2013. - Vol. 238, N 3. - P. 415-423.
2. Кравец Е.А. Цитомиксис, его природа, значение и цитологические последствия // Цитология и генетика. - 2012. - № 3. - С. 75-85.
3. Arnoldy W. Beitrage zur Morphologie der Gymnospermen. IV. Was sind die «Keimblaschen» oder «Hofmeisters-Korperchen» in der Eizelle der Arbietineen. - 1900. - Bd. 87. - S. 194-204 (цит. по: Mursalimov Sergey R., Sidorchuk Yuri V., Deineko Elena V. New insights into cytomixis: specific cellular features and prevalence in higher plants // Planta. - 2013. - Vol. 238, N 3. - P. 415-423).
4. Kornicke M. Uber Ortsverenderung von Zellkarnen. Niederrhein S.B. // Ges. Natur. U. Heilk. Bonn. - 1901. - Bd. 8. - S. 14-25.
5. Gates R.R. Pollen formation in Oenothera gigas // Ann. Bot. - 1911. - P. 909-940.
6. Мурсалимов С.Р., Дейнеко Е.В. Цитомиксис в образцах из природных популяций Dactylis glomerata L. (Poaceae) // Вестн. ВОГиС. - 2009. - Т. 13, № 4. - С. 772-777.
7. Stebbins G.L. Cytogenetics and evolution of the grass family / Amer. J. Bot. - 1956. - Vol. 43, N 10. - P. 890-905.
8. Вавилов Н.И. Теоретические основы селекции. - М.: Наука, 1987. - 511 с.
9. Casler M.D., Carlson I.T. Smooth bromegrass // In R.F. Barnes et al. (ed). Forages: An introduction to grass land agriculture Iowa State University Press, Ames. - 1995. - Vol. 1, 5th ed. - P. 313-324.
10. Vogel K.P., Moore K.J., Moser L.E. Bromegrass // In L. Moser et al. (ed) Cool season forage grasses. Asa, Madison, WI. - 1996. - P. 335-567.
11. Diaby M., Casler M.D. RAPD marker variation among smooth bromegrass cultivars // Crop Sci. - 2003. - Vol. 43. - P. 1538-1547.
12. Синская Е.Н. Историческая география культурной флоры. - Л.: Колос, 1969. - 480 с.
13. Осипова Г.М. Кострец безостый (особенности биологии и селекция в условиях Сибири). - Новосибирск, 2006. - 228 с.
14. Darlington C.D., Wylie A.P. Chromosome stlas of flowering plant. - London: George Allen and Unwin Ltd, 1955. - 441 p.
15. Одум Ю. Экология / пер. с англ. - М.: Мир, 1986. - Т. 1-2. - С. 328-376.
16. Паушева З.П. Практикум по цитологии растений. - М.: Агропромиздат, 1988. - 271 с.
17. Сорокин О.Д. Прикладная статистика на компьютере. - Новосибирск, 2004. - 162 с.
18. Филиппова Н.И., Осипова Г.М. Корреляционные связи у дикорастущих и селекционных сложногибридных популяций многолетних злаковых трав в условиях Северного Казахстана // Сиб. вестн. с.-х. науки. - 2010. - № 10. - С. 14-22.
Review
For citations:
Osipova G.M. CYTOMIXIS IN NATURAL AND CULTIVATED POIPULATIONS OF SMOOTH BROMEGRASS. Siberian Herald of Agricultural Science. 2014;(6):49-54. (In Russ.)
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