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Effect of the date of collection of Pinus pinaster cones on their moisture content and on the germinative capacity of the seeds

, : Effect of the date of collection of Pinus pinaster cones on their moisture content and on the germinative capacity of the seeds. Revue Forestiere Francaise 25(5): 371-374

Tests were made on cones collected at fortnightly intervals from Sept. 1970 to June 1971 from 10-year-old seed-orchard trees of three P. pinaster clones in the Landes. Analyses showed that the germination % of seeds from cones collected at different dates during the period remained almost constant, while the m.c. of the cones declined significantly from 50% to ca. 10%.


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