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References
Darlington, C D, and Upcott, M B. 1941. The activity of inert chromosomes in Zea Mays. Jour Genet, 41, 275–296.
Haque, A. 1963. Differential labelling of Trillium chromosomes by H3-thymidine at low temperature. Heredity, 18, 129–133.
Lamm, R. 1936. Cytological studies on inbred rye. Hereditas, 22, 217–240.
Mather, K. 1936. Competition between bivalents during chiasma formation. Proc Roy Soc Lond B, 120, 208–227.
Mather, K. 1939. Competition for chiasmata in diploid and trisomic maize. Chromosoma, 1, 119–129.
Shah, S S. 1963. Studies on supernumerary chromosomes in the genus Dactylis. Chromosoma, 14, 162–185.
Shah, S S. 1964. Interrelationship of chiasma frequency in bivalents in Dactylis glomerata subsp. lusitanica. Heredity, 19 (4), 736–738.
Shah, S S. 1965. Interrelationships of chiasma frequencies in normal set bivalents in presence of extra heterochromatin and euchromatin in Dactylis glomerata subsp. lusitanica. Heredity, 20 (3), 470–474.
Snedecor, G W. 1961. Statistical Methods. Allied Pacific Private Ltd. Indian edition.
Acknowledgements
I am thankful to Dr G. L. Stebbins of University of California, Davis, for providing facilities to carry out this work.
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Shah, S. Chiasma frequencies in euchromatic and heterochromatic chromosomes. Heredity 22, 443–446 (1967). https://doi.org/10.1038/hdy.1967.54
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DOI: https://doi.org/10.1038/hdy.1967.54