1887

Abstract

Hybridization of eight species of the group was attempted using auxotrophic mutants and protoplast fusion methods. Viable fusion products were obtained from eight crosses. Allodiploid hybrids were recovered from crosses involving with var. and , although some mutants only gave heterokaryons. Crosses involving these latter species also gave heterokaryons. Crosses between and and were unsuccessful. Fusions involving three parents gave heterokaryons made up of only two of them.

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1984-09-01
2022-01-23
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