Donald H. Marx

• Development of pisolithus tinctorius ectomycorrhizae on loblolly pine seedlings from spores sprayed at different times and rates
• Effect of pH on mycorrhizal formation of slash pine in aseptic culture
• Induction of aseptic sporangial formation in Phytophthora cinnamomi by metabolic diffusates of soil micro-organisms
• Isolation of mycorrhizal fungi from roots of individual slash pines
• Pisolithus ectomycorrhizae survive cold storage on shortleaf pine seedlings
• Synthesis of Pisolithus ectomycorrhizae on pecan seedlings in fumigated soil
• Triadimefon and Pisolithus ectomycorrhizae affect second-year field performance of loblolly pine