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Giemsa G-banding in Allium

E B Peffley¹, J N de Vries

¹Department of Agronotomy, Horticulture, and Entomology, Texas Tech University, Lubbock 79409.

Biotechnic & Histochemistry : Official Publication of the Biological Stain Commission

|March 1, 1993

Abstract:

Using divergent Giemsa staining protocols designed for other plant species, G-banding was visualized in the chromosomes of Allium cepa L., A. fistulosum L., and their interspecific (A. fistulosum x A. cepa) hybrid. This is the first demonstration of G-banding of Allium chromosomes. Differences and similarities with other Giemsa banding patterns in Allium are discussed.

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