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Mean yield in cotyledonary somatic embryos (SEs) of Douglas-fir from 2ry and 3ry embryogenic lines
| Line | Mean no. of SEs g−1 f.w. | |
|---|---|---|
| Secondary | ||
| SD4–8 | 2401 | ± 534a |
| Tertiary | ||
| SD4–8-1 | 3344 | ± 1274ab |
| SD4–8-2 | 4160 | ± 931b |
| SD4–8-3 | 4258 | ± 829b |
Values are means of 3 biological and 5–6 technical replicates ±95% confidence limits. Significant differences (p < 0.05) in multiple comparisons of means are indicated by different letters
