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Table 2 Mean yield in cotyledonary somatic embryos (SEs) of Douglas-fir from 2ry and 3ry embryogenic lines

From: Repetitive somatic embryogenesis induced cytological and proteomic changes in embryogenic lines of Pseudotsuga menziesii [Mirb.]

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
  1. 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