Wyświetlanie pozycji 1-4 z 4

    • 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. ...
    • Fungi isolated from shoots showing ash dieback in the Wolica Nature Reserve in Poland and artificially inoculated seedlings with Hymenoscyphus fraxineus 

      Żółciak, Anna; Nowakowska, Justyna Anna; Pacia, Artur; Keča, Nenad; Oszako, Tomasz (The Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sekocin Stary, 2019-03-15)
      Ash dieback caused by an alien, invasive fungus Hymenoscyphus fraxineus is a serious disease of European ash species in many parts in Europe. In Poland, the disease was recorded in the beginning of the 1990s. This study ...
    • Impact of climate change on ivy (Hedera helix L.) expansion in forests of Central Poland 

      Kucharski, Leszek; Kloss, Marek; Sienkiewicz, Jadwiga; Liszewska, Małgorzata; Kiełtyk, Piotr (The Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sękocin Stary, 2019-02-15)
      The article refers to a broader context of scientific debates on the effect of climate warming on shifts in species ranges and describes the recent changes in the distribution and life strategy of Hedera helix close to ...
    • Molecular analysis of Phytophthora species found in Poland 

      Oszako, Tomasz; Sikora, Katarzyna; Belbahri, Lassaâd; Nowakowska, Justyna A. (The Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sekocin Stary, 2018-12-15)
      Pathogens of Phytophthora genus are common not only in forest nurseries and stands, but also in water courses. Species of Phytophthora spread with plants for plantings (and soil attached to them) and with water courses as ...