Molecular cytogenetical and biochemical studies on some Lupinus species

نویسندگان

چکیده

Abstract Background Lupins are cultivated as human consumption grains and forage legumes. The chromosomes of lupins too small to be karyotyped by conventional techniques, because they reveal a general lack distinctive cytological features. In the current study, Fluorescence in situ Hybridization ( FISH) was used locate 5S 45S ribosomal gene sites on Lupinus albus ssp , graecus Lupnus termis (all with 2 n = 50), polyphyllus lindl var. (2 48), FISH together seed storage protein electrophoretic patterns were find out relationship among these species. Results double-target studied species rDNA probes revealed that two types rRNA genes located different chromosomes. detected loci partially reflected taxonomical similarity subspecies L. . exception having unique large chromosome mostly is covered one signal rDNA, whereas its homologous seems normal-sized have other locus. matrix computed according Jaccardʼs Coefficient from SDS-PAGE, showed ssp. Albus Graecus most similar (~ 97%), then comes polyphylus has been placed separate clade still related it 70%). Conclusion It could postulated relationships follows, at distal position.

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ژورنال

عنوان ژورنال: Bulletin of the National Research Centre

سال: 2021

ISSN: ['2522-8307', '1110-0591']

DOI: https://doi.org/10.1186/s42269-021-00493-2