Abstract
A recombinational and cytogenetical analysis is reported of a new locus,sparse arista (sa), located immediately to the left ofwhite in salivary gland chromosome band 3Cl. The general problem of the cytogenetic localization of genes to giant chromosome bands is discussed. A bristle effect previously attributed to gene(s) located in band 3Cl is discussed in the light of the findings reported here.
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A portion of this study was taken from a dissertation submitted to the University of Illinois in partial fulfillment of the requirements of the Ph. D. degree.
Supported by an N.I.H. postdoctoral traineeship under Public Health Training Grant GM 701-07.
Supported by N.S.F. Grant GB 6127.
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Rayle, R.E., Green, M.M. A contribution to the genetic fine structure of the region adjacent toWhite inDrosophila melanogaster . Genetica 39, 497–507 (1968). https://doi.org/10.1007/BF02324482
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DOI: https://doi.org/10.1007/BF02324482