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《Journal of Sichuan Forestry Science and Technology》 1991-01
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A study of semi-sib family selection of Masson' s pine

Zhao Shiyuan V/ang Hong Zhou Yongli  
Field comparison experiments on filial generations from free pollination of good trees of Masson' s pine and multi-character and multi-level statistical analyses have shown that the trunk form, growth vigour, pollen amount and canopy indexes can be estimated according to growth phenotypes in height and diameter of filial generations of fine trees, and that the length of annual growth period has a remarkable effect on phenotypic alues. 23 good families have been selected out of 85 filial generations.
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