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    • Beauveria brongniartii Sacc. (Petch) against Melolontha spp. white grubs in forest nurseries with different soil pH 

      Sierpińska, Alicja; Popowska-Nowak, Elżbieta; Bednarek, Andrzej (Instytut Badawczy Lesnictwa (Forest Research Institute), Komitet Nauk Lesnych PAN (The Committee on Forestry Sciences of the Polish Academy of Sciences), 2015-11-15)
      In 2011, the General Directorate of State Forests in Poland managed 669 forest nurseries on the total area of 2411 ha that produced forest tree seedlings bare root systems, hence vulnerable to Melolontha spp. white grubs. ...