Hostname: page-component-54dcc4c588-br6xx Total loading time: 0 Render date: 2025-09-11T23:14:19.257Z Has data issue: false hasContentIssue false
  • English
  • Français

Unbiased second-division segregation in Neurospora

Published online by Cambridge University Press:  14 April 2009

Adrian M. Srb  and
Howard Jarolmen
Adrian M. Srb
Affiliation:
Section of Genetics, Development & Physiology, Cornell University, Ithaca, New York, U.S.A.
Howard Jarolmen
Affiliation:
Section of Genetics, Development & Physiology, Cornell University, Ithaca, New York, U.S.A.
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Results of crosses of a large number of Neurosporas of different origin, including several distinct strains of N. sitophila, were utilized to re-examine the question of whether certain wild-type Neurosporas other than N. crassa show biases in the two types of second-division segregation. Segregations for alleles of the mating type and peak loci on a wide variety of genetic backgrounds gave little evidence for excess either of symmetrical or asymmetrical ‘post-reduction’ asci.

Information

Type
Research Article
Information
Genetics Research , Volume 10 , Issue 3 , December 1967 , pp. 289 - 294
Copyright
Copyright © Cambridge University Press 1967

References

REFERENCES

Chen, K. C. & Olive, L. S. (1965). The genetics of Sordaria brevicollis. II. Biased segregation due to spindle overlap. Genetics. 51, 761–766.Google Scholar
Murray, J. C. & Srb, A. M. (1962). The morphology and genetics of wild-type and seven morphological mutant strains of Neurospora crassa. Can. J. Bot. 40, 337–349.Google Scholar
Srb, A. M. (1958). Some consequences of nuclear-cytoplasmic recombinations among various Neurosporas. Cold Spring Harb. Symp. quant. Bid. 23, 269–277.Google Scholar
Whitehouse, H. L. K. (1942). Crossing-over in Neurospora. New Phytol. 41, 23–62.Google Scholar
Whitehouse, H. L. K. & Haldane, J. B. S. (1946). Symmetrical and asymmetrical reduction in Ascomycetes. J. Genet. 47, 208–212.Google Scholar
Wilcox, M. S. (1928). The sexuality and arrangement of the spores in the ascus of Neurospora sitophila. Mycologia. 20, 3–17.Google Scholar