A. Camelina seedlings growing in P-sufficient (left) and –deficient (right) fields. B. Seed yield from camelina plants harvested from field plots with different levels of P fertilizer and placements. P0 refers to no P fertilizer applied; P38 and P76 denote 38 kg/ha and 76 kg/ha P fertilizer applied; and the small b, k, or s following P38 and P76, refer to P fertilized applied by broadcast, knife, or starter, respectively. Values represent the average of four replicates ± standard error. Values followed by the same letters are not statistically different at p < 0:05 by one-way ANOVA.