Biblio
“Spring emergence and seasonal flight of Delia radicum (Diptera: Anthomyiidae) in Western Oregon”, Environ. Entomol, vol. 35, pp. 465-477, 2006.
, “Slope-based and ratio-based approaches to determine fertilizer-derived N in plant tissues for established perennial plants”, J. Hort. Sci. and Biotech., vol. 82, pp. 641-647, 2007.
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