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Effects of seed size on seedling attributes in Sitka spruce |
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| Authors: | K. Chaisurisri D. G. W. Edwards Y. A. El-Kassaby |
| Affiliation: | (1) Faculty of Forestry, University of British Columbia, V6T 1Z4 Vancouver, B.C., Canada;(2) Present address: ASEAN-Canada Forest Tree Seed Centre, 18180 Muak-Lek, Saraburi, Thailand;(3) Pacific Forestry Centre, Forestry Canada, 506 West Burnside Rd., V8Z 1M5 Victoria, B.C., Canada;(4) Canadian Pacific Forest Products Ltd., Saanich Forestry Centre, 8067 East Saanich Rd., R.R. # 1, V0S 1M0 Saanichton, B.C., Canada |
| Abstract: | No statistically-significant effects of size (small and large) of wind-pollinated seeds from 18 seed-orchard clones could be found in the attributes of 8-month-old seedlings of Sitka spruce (Picea sitchensis (Bong.) Carr.). Clonal variations in seedling attributes was highly significant (P < 0.01), but these variations were within regional specifications for operationally-produced nursery stock. |
| Keywords: | Sitka spruce Picea sitchensis (Bong.) Carr. seed size seedling attributes |
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