Türkiye’deki Dokuz Astragalus L. Taksonu Üzerine Karyalojik Çalışmalar

Türkiye’de doğal olarak yayılış gösteren dokuz Astragallus taksonunun somatik kromozom sayısı ve morfometrik özellikleri detaylı bir şekilde incelenmiştir. İncelenen hücrelerde somatik kromozom sayıları; A. campylorhynchus Fisch. & C.A.Mey., A. suberosus Banks & Sol., A. densifolius Lam. subsp. densifolius, A. cretaceus Boiss., A. leporinus Boiss. var. hirsutus (Post) Chamberlain, A. anthylloides Lam., A. odoratus Lam. 2n=16, A. lamarckii Boiss. 2n=32, A. camptoceras Bunge, diploid kromozom sayısı 2n = 2x = 16 tetraploid kromozom sayısı 2n = 4x = 32 olarak belirlenmiştir. Karyotip analizi yapılan Astragallus taksonlarının kromozomları genellikle metasentrik ve sub-metasentriktir. A. densifolius Lam. subsp. densifolius taksonunun kromozomlarında bir çift satellit görülümüştür. Bu türler arasında, A. leporinus var. hirsutus ve A. lamarckii, ninn karyotip analizi ilk kez belirlenmiştir.

Karyological Studies on Nine Astragalus L. Taxa in Turkey

The somatic chromosome number and morphometric properties of nineAstragalus taxa native to Turkey were studied in detail. Somaticchromosome numbers have been determined as follows: A.campylorhynchus Fisch. & C.A.Mey., A. suberosus Banks & Sol., A.densifolius Lam. subsp. densifolius, A. cretaceus Boiss., A. leporinusBoiss. var. hirsutus (Post) Chamberlain, A. anthylloides Lam., A.odoratus Lam. 2n=16, A. lamarckii Boiss. 2n=32, A. camptocerasBunge, diploid chromosome number 2n = 2x = 16 and 2n = 4x = 32tetraploid were seen in the cells. Chromosomes of Astragalus taxa,whose karyotype analyses were made, generally had metacentric andsub-metacentric chromosomes. In A. densifolius Lam. subsp.densifolius taxon, one pair satellite chromosomes (sat-chromosome)were observed. Among the species A. leporinus var. hirsutus and A.lamarckii were identified for the first time.

PDF

___

Akpulat HA, Çelik N 2007. A new subspecies of Astragalus (section Caprini DC. (Fabaceae) from Turkey. Bot J Linn Soc 155: 227-230.
Arano H 1963. Cytological studies in subfamily Carduoideae (Compositae) of Japan. IX. The karyotype analysis and phylogenic considerations on Pertya and Ainsliaea. Bot Mag. (Tokyo) 76:32– 39.
Aytaç Z 1997. The revision of Section Dasyphyllium Bunge of the genus Astragalus L. of Turkey. Türk Bot. Derg., 21(1): 31-57.
Badr A, Sharawy SM 2007. Karyotype Analysis and Systematic Relationships in the egyptian Astragalus L. (Fabaceae). International Joural of Botany, 3(2):147-159.
Cartier D 1979. Premieres prospections caryologiques du genre Astragalus L. dans la flore du basin Mediterranean oriental. Rev. Cytol. Biol. Vég., Bot., 2: 169-181.
Chamberlain DF, Matthews VA 1970. Astragalus, in Davis, P. H. (ed.), Flora of Turkey and the East Aegean Islands, Edinburgh Univ. Press, 3:49-254.
Davina JR, Gomez-Sosa E 1993. Cariotipo de siete especies del género Astragalus (Leguminosae) de la Argentina. Bol. Soc. Argent. Bot., 29: 197-201.
Dopchiz LP, Gomez-Sosa E, Poggio L 1995. Karyotype and nuclear DNA content of six species of Astragalus (Leguminosae). Cytologia, 60: 329-335.
Ekim T 1990. Türkiye’nin Biyolojik Zenginlikleri, Bitkiler, Türkiye Çevre Sorunları Vakfı Yayını, Ankara.
Elçi Ş, Sancak C 2013. Sitogenetikte Araştırma Yöntemleri ve Gözlemler. Ankara Üniversitesi Yayınları, No: 386, 223s.
Erik S, Tarikahya B (2004). Turkiye florası uzerine. Kebikeç. 17:139– 163.
Gedik O, Kürşat M, Kıran Y, Karataş M 2016. Karyological Investigate on Some Taxon of Naturally Growing in Turkey. KSÜ Doğa Bil. Derg., 19(4): 462-468.
Ghahremaninejad F, Behçet L 2003. Astragalus subhanensis (Fabaceae), a new species from Turkey. Ann. Bot. Fennici. 40: 209-211.
Greilhuber J, Speta F 1976. C-banded karyotypes in the Scilla hohenackeri group, S. persica and Puschkinia (Liliaceae). Plant Syst Evol. 126(2):149– 188.
Huziwara Y 1962. Karyotype analysis in some genera of Compositeae. VIII Further studies on the chromosome of aster. American Journal of Botany. 49:116–119.
İlçim A, Behçet L 2016. Astragalus topalanense (Fabaceae), a new species from Turkey. Turk J., Bot., 40:74-80.
Kazem Y, Houshmand S, Dadane GZ 2010. Karyotype analysis of Astragalus effusus Bunge (Fabaceae). Caryologia, 63(3): 257-261.
Konichenko ES, Selyutina IY, Dorogina OV, Sandanov DV 2014. Karyotype studies endemic plant species Astragalus sericeocanus Gontsch. (Fabaceae) around Lake Baikal, Siberia. Caryologia, 67(2): 172- 177.
Kurşat M, Gedik O, Kıran Y 2014. Elazığ’da Yayılış Gösteren Bazı Astragalus L. (Fabaceae) Taksonlarının Karyotip Analizi, 22. Ulusal Biyoloji Kongresi, 23-27 Haziran 2014, BB-P4-17, pp. 584.
Latterell RL, Townsend CE 1994. Meiotic analysis of Astragalus cicer L. II. Polyhaploids. Int. J. Pl. Sci. 155: 475-480.
Levan A, Fredga K, Sanberg AA 1964. Nomenclature for centromeric position on chromosomes. Hered. 52: 201-220.
Lewis G, Schrire B, Mackinder B, Loc M 2005. Legumes of the world. KEW. UK:Royal Botanical Gardens.
Liston A 1990. Chromosome counts in Astragalus (Fabaceae). Madroño, 37: 59-60.
Maassoumi AA 1986. Astragalus L., vol. 1, Annuals. Techn. Publ. Res. Inst. Forests Rangelands 47, Tehran.
Maassoumi AA1987. Notes on the genus Astragalus in Iran I, cytotaxonomic studies on some species. Iran. J. Bot. 3: 117-128.
Martin E, Duran A, Dinç M, Erişen S, Babaoğlu M 2008. Karyotype analyses of four Astragalus L. (Fabaceae) species from Turkey. Phytologia, 90(2): 147-159.
Martin E, Akan H, Ekici M, Aytac Z. 2010. Karyology of ten Turkish Trigonella L. (Leguminosae) species from section Cylindricae Boiss. Turk J Bot.,34:485- 494.
Pavlova DK, Kozhuharov SI 1993. Chromosome numbers of Bulgarian angiosperms. Fitologija, 44: 75.
Ranjbar M, Karamian R, Nouri S 2011. Diploidtetraploid mixoploidy in a new species of Astragalus (Fabaceae) from Iran. Ann. Bot. Fennici, 48: 343- 351.
Romero ZC 1986. A new method for estimating karyotype asymmetry. Taxon. 35: 526-530.
Sheidai M, Shahin Z, Jalal I 2009. New chromosome number reports in tragacanthic Astragalus species. Caryologıa, 62(1): 30-36.
Sheidai M, Gharemaninejad F 2008. New chromosome number and karyotype analysis in four Astragalus L. (Fabaceae) species. Iran. J. Bot. 15(1): 21-26.
Spellenberg R 1981. Chromosome numbers and their cytotaxonomic significance for North American Astragalus (Fabaceae). Taxon, 25: 463-472.
Toksoy S, Öztürk M, Sağıroğlu M. 2015. Phylogenetic and cladistic analyses of the enigmatic genera Bituminaria and Cullen (Fabaceae) in Turkey. Turk J. Bot., 39: 60-69.
Townsend CE 1981. Breeding Cicer Milkvetch for improved foragge yield. Crop Sci., 21:362-366.
Yeşilada E, Bedir E, Çalış İ, Takaishi Y, Ohmoto Y 2004. Effects of triterpene saponins from Astragalus species on in vitro cytokine release. J. of Ethnophar. 96: 71-77.
Watanabe K, Yahara T, Denda T, Kosuge K 1999. Chromosomal evolution in the genus Brachyscome (Asteraceae, Astereae): Statistical tests regarding correlation between changes in karyotype and habit using phylogenetic information. J. Plant Res. 112: 145–161.
Zhu XY, Ohashi H 2000. Systematics of Chinese Oxytropis DC. (Leguminosae). Cathaya, 11-12: 1- 218.