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Linkage Groups in Aspergillus flavus

K. E. Papa
Mycologia
Vol. 68, No. 1 (Jan. - Feb., 1976), pp. 159-165
DOI: 10.2307/3758906
Stable URL: http://www.jstor.org/stable/3758906
Page Count: 7
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Linkage Groups in Aspergillus flavus
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Abstract

Seven linkage groups were identified in Aspergillus flavus by means of the parasexual cycle. Twenty genetic markers were assigned to these linkage groups which contained 6, 4, 4, 2, 2, 1, and 1 markers, respectively. Parasexual crosses between markers in each of the seven linkage groups, 21 possible combinations in all, showed independent assortment. Crosses between markers assigned to the same linkage group indicated a low frequency of mitotic crossing-over.

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