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УДК 581.331.2: 582.475.4: 581.162.3

Pollen quality at clonal plantation of west- sayan experimental forestry of siberian pine Pinus sibirica (Pinaceae) Download PDF (162 KB)

S.S. Savelyev1, I.N. Tret’yakova1,2, E.V. Voroshilova2, Y.A. Cherepovskiy3

 1 V.N. Sukachev Institute of Forest SB RAS,
50 Akademgorodok, Krasnoyarsk, 660036, Russia
; е-mail: culture@ksc.krasn.ru

 2 Siberian Federal University, 79 Svobodny Prospect,
Krasnoyarsk, 660041, Russia

 3The West Sayan experimental forestry
43 pl. Mira, Yermakovskoye, 662820,
Russia

  Volume XXV, Number 3-4, 2008  

Abstract

 

Defining quality of pollen, produced by clones of West-Sayan experimental forestry and pollen, received from plus and heterosis trees, growing in West Sayan, used as pollinator. For analysis used cytological, histochemical methods. Discovered, that pollen, at first produced by clone Siberian pine trees at the age of 13-14, proved to be low quality. Only two clone trees (from 23 pollinate) forming double-cellular pollen-grains, that grown in culture in vitro.

 

Key words: pollen, clone, Siberian pine

  

References

 

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