Summary
Linkage between two Mendelian colour factors occurs inParatettix texanus, the cross-over value being about 24% in the male, 46% in the female. This linkage is probably more intense in triply than in doubly heterozygous animals.
Similar content being viewed by others
References
Nabours, R. K. “Studies of Inheritance and Evolution in Orthoptera,” I, II, III.Journal of Genetics, Vol. iii. p. 141, Vol. vii. p. 1.
Dexter, J. S. “Nabours’ breeding experiments with grasshoppers.”American Naturalist, Vol. xlviii. p. 317.
Sturtevant, A. H. “Genetic factors affecting the strength of linkage in Drosopkila”Proc. Am. Nat. Ac. Sci. Vol. iii. p. 555.
Muller, H. J. “The Mechanism or Crossing-over.”American Naturalist, Vol. L. p. 193.
Gowen, J. W. “A Biometrical Study of crossing-over.”Genetics, Vol. iv. p. 205.
Nabours, R. K. “Parthenogenesis and crossing-over in the Grouse locust Apotettix.”American Naturalist, Vol. liii. p. 131.
Robertson, W. R. B. “Chromosome Studies,” I.Journal of Morphology, Vol. xxvii. No. 2.
Harman, M. T. “Spermatogenesis in Paratettix:”Biological Bulletin, Vol. xxix. No. 4.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Haldane, J.B.S. Note on a case of linkage inParatettix . Journ. of Gen. 10, 47–51 (1920). https://doi.org/10.1007/BF02983522
Issue Date:
DOI: https://doi.org/10.1007/BF02983522