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Les variations brusques presentees en cours de vegetation par les Ascomycetes du genre Neurospora


, : Les variations brusques presentees en cours de vegetation par les Ascomycetes du genre Neurospora. Compt Rend Soc Biol 111(38): 755-757

Observations on somatic mutations in 2 strains of Neurospora sitophila derived from giant ascospores are recorded. Strain 10, homothallic and conidial, gave rise in petri-dish cultures to various sectorial mutants[long dash]some conidial and some non-conidial, but all heterothallic and falling into 2 sexual groups. In strain 12 (homothallic and non-conidial), all mutants were non-conidial and heterothallic. One of these proved unstable and reverted to the homo-thallio state.

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