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Chromosome behaviour and pliylogeny of cultivated Cerasas


, : Chromosome behaviour and pliylogeny of cultivated Cerasas. Preslia, 34: 85-97

In crosses between sweet cherries (C. avium) and sour cherries (C. vulgar is), the percentage of fruit set and the percentage germination were higher when C. avium was used as the maternal parent than in the reciprocal cross. Germination was much improved by removing the embryos from the stones and culturing them in an artificial medium, Mortality amongst the hybrids was five times greater in the cross C. avium x C. vulgaris than in the reciprocal.

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