seed lots of slash pine ( Pinus elliottii ) were introduced from United States,Australia and Zimbabwe,from 1989 to 1996. Among these seed lots,there were 6 provenances,188 half sib families,and 213 full sib families.

• 198 9年至 1996年间 ,台山红岭种子园从美国、澳大利亚、津巴布韦引入湿地松基因资源种子共 4 0 7份 ,包括有 6个种源、2 13个全同胞家系和 188个半同胞家系。