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Loblolly and slash pine seedlings from the fusiform rust resistant orchards developed cooperatively by the USDA Forest Service and the Georgia Forestry Commission had significantly less rust 7 to 8 years after planting on four of five sites in the Southeastern United States than seedlings of the ...


Kuhlman, E.G.Pepper, W.D.Powers, H.R.[Relative fusiform rust resistance of loblolly and slash pine sources and families in Georgia and South Carolina]Relative fusiform rust resistance of loblolly and slash pine sources and families in Georgia and South Carolina
Kuschel Schmeisser, Mauricio Alberto[Evaluación de la susceptibilidad al ataque de Sphaeropsis sapinea (Fr.) Dyko y Sutton en plantas de vivero de Pinus radiata D. Don fenotípicamente resistentes a este hongo]Evaluación de la susceptibilidad al ataque de Sphaeropsis sapinea (Fr.) Dyko y Sutton en plantas de vivero de Pinus radiata D. Don fenotípicamente resistentes a este hongo
Lascoux, M.Aström, B.Gullberg, U.Ramstedt, M.[Components of resistance of leaf rust (Melamspora laricii epitea Kleb.-/Melampsora ribesii-viminalis Kleb) in Salix viminalis L.]Components of resistance of leaf rust (Melamspora laricii epitea Kleb.-/Melampsora ribesii-viminalis Kleb) in Salix viminalis L.
Verwijst, T.[Clonal differences in the structure of mixed stand of salix viminalis in respose to Melampsora and frost]Clonal differences in the structure of mixed stand of salix viminalis in respose to Melampsora and frost
Jacobs G.,T.Parlevliet, J.E.[Durability of disease resistance. [Proceedings of an international symposium held at Wageningen, the Netherlands, Feb. 24-28 1992]]Durability of disease resistance. [Proceedings of an international symposium held at Wageningen, the Netherlands, Feb. 24-28 1992]

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