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Flowering of Picea abies (L.) Karst. clones of Istebna origin in the Kórnik seed orchard

100%

Chalupka W., Rozkowski R.

Dendrobiology

2004

tom 51 Supplement

The flowering and graft mortality of Norway spruce clones of Istebna origin was only slightly different from clones of other origin in the same seed orchard. The negative effect ofmoving Istebna clones from the south to the north of their origin was probably compensated by moving them from a higher altitude to lowland. There is a danger that the complete loss of several clones, observed in the seed orchard with time,may really decrease the expected level of genetic variation in the progeny. It is recommended that the mortality of grafts and the reduction in the number of clones in the seed orchard should be under permanent observation.

Ograniczanie wyników

1 Dendrobiology

1 Chalupka W.

1 Rozkowski R.

1 2004

Wyniki wyszukiwania

Flowering of Picea abies (L.) Karst. clones of Istebna origin in the Kórnik seed orchard