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    Author(s): E. B. Snyder; A. E. Squillace
    Date: 1966
    Source: Southern Forest Exp. Sta., New Orleans, Louisiana. 7 pp. (U.S. Forest Serv. Res, Pap, S0-22)
    Publication Series: Research Paper (RP)
    Station: Southern Forest Experiment Station
    PDF: View PDF  (1.5 MB)

    Description

    Over a 10-year period, survivals of cones from controlled cross-pollinations were less than 40 percent, and seed yields per cone averaged about half those from wind-pollinations. Self-pollinations produced about 15 percent as much seed as cross-pollinations. Interspecific pollinations were generally less productive than intraspecific pollinations.

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    Citation

    Snyder, E. B., and Squillace, A. E. 1966. Cone and seed yields from controlled breeding of southern pines. Southern Forest Exp. Sta., New Orleans, Louisiana. 7 pp. (U.S. Forest Serv. Res, Pap, S0-22)

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