[Breaking of dormancy of the apple embryo (Pirus malus L.) in the absence of oxygen and cold].
The dormancy of apple embryos may be entirely broken without cold by keeping them in N2-atmosphere. The breaking of dormancy under these conditions is more rapid than that obtained by cold treatment.
Laboratoire de Physiologie des Organes Végétaux, Station du Froid, C.N.R.S., 4 ter, route des Gardes, F-92190, Mendon, France.
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