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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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Nesterov, Y.S., 1990: Apple varieties promising for breeding for resistance to scab and powdery mildew. Sources of resistance to Venturia inaequalis and Podosphaera leucotricha are indicated on the basis of tests at VIR experiment stations. Data are tabulated on growth vigour, precocity and yield and on quality traits (market, flavour and keeping qu...