BBAuthors: Ali, Hoda B. M.; Advisor: -; Participants: Heiba, Samy A. A. (2021)
The double-target FISH on the chromosomes of the studied species with rDNA probes revealed that the two types of rRNA genes are located on different chromosomes. The detected loci of rRNA genes partially reflected the taxonomical similarity among the two Lupinus albus subspecies and L. termis. Lupinus polyphyllus lindl var. polyphyllus was exception by having unique large chromosome mostly is covered by one signal of 45S rDNA, whereas its homologous chromosome seems to be normal-sized and have the other 45S rDNA locus. The similarity matrix among the Lupinus species as computed according to Jaccardʼs Coefficient from the SDS-PAGE, showed that L. albus ssp. Albus and L. albus ssp. Grae... 
