In order to select materials with fast growth, sound wood quality and high fructification for advanced
generation seed orchards of Pinus massoniana, the fructification, wood basic density and 2year investigation of
the growth status of progenies from 139 plus trees of 19yearold P. massoniana in western Fujian province
were conducted. Results showed that there were significant differences among all the traits studied. Seventy
one excellent families were selected by the integrated assessment method, they had average tree height 131 m,
average DBH 214 cm, average individual volume 0229 9 m3, average individual fructification 546 cones and
average wood basic density 0391 1 g/cm3. Sixtynine plus trees were further selected from the excellent
families, they had average tree height 1596 m, average DBH 293 cm, average individual volume 0.467 4
m3,average individual fructification 113 cones and average wood basic density 0.387 0 g/cm3.
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