Now showing items 1-13 of 13

    • Application of selected molecular markers in studies on forest trees 

      Tereba, Anna; Konecka, Agata; Nowakowska, Justyna A. (Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sekocin Stary, 2017-06-15)
      The paper describes a number of molecular methods used in the past and now to analyze forest tree species. Taking into account the economic importance of forest trees and in view of the timber economy, wood properties and ...
    • Climate change and food security: challenges for plant health, plant breeding and genetic resources 

      Oszako, Tomasz; Nowakowska, Justyna A. (Forest Research Institute, Sekocin Stary, Poland, 2015-12-10)
    • Current possibilities and prospects of using fungicides in forestry 

      Okorski, Adam; Pszczółkowska, Agnieszka; Oszako, Tomasz; Nowakowska, Justyna A. (Instytut Badawczy Leśnictwa (Forest Research Institute), Sekocin Stary, Poland, 2015-06-01)
      The possibility of using chemicals in European forestry is extremely limited due to the binding legal regulations and specific conditions concerning the market of plant protection products. This is reflected in the limited ...
    • Determining invasiveness and risk of dothistroma needle blight 

      Nowakowska, Justyna A.; Tereba, Anna; Oszako, Tomasz (Instytut Badawczy Leśnictwa (Forest Research Institute), Komitet Nauk Leśnych PAN (The Committee on Forestry Sciences of the Polish Academy of Sciences), 2014-09)
    • Effect of CO2 enhancement on beech (Fagus sylvatica L.) seedling root rot due to Phytophthora plurivora and Phytophthora cactorum 

      Tkaczyk, Miłosz; Sikora, Katarzyna; Nowakowska, Justyna A.; Kubiak, Katarzyna; Oszako, Tomasz (Instytut Badawczy Leśnictwa (Forest Research Institute), Komitet Nauk Leśnych PAN (The Committee on Forestry Sciences of the Polish Academy of Sciences), 2014-10)
      Global climate change is associated with higher concentrations of atmospheric carbon dioxide (CO2). The ongoing changes are likely to have significant, direct or indirect effects on plant diseases caused by many biotic ...
    • Four different Phytophthora species that are ableto infect Scots pine seedlings in laboratory conditions 

      Tkaczyk, Miłosz; Sikora, Katarzyna; Nowakowska, Justyna A.; Aniśko, Ewa; Oszako, Tomasz; Belbahri, Lassaâd; Milenković, Ivan (Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences, Forest Research Institute, 2016-09-01)
      To investigate susceptibility of young Scots pine seedlings to four Phytophthora species: Phytophthora cactorum, Phytophthora cambivora, Phytophthora plurivora and Phytophthora pini; seven-day-old seedlings of Scots pine ...
    • Fungi colonising oak seedlings (Quercus robur L.) in forest plantations in north-eastern Poland 

      Gorzkowska, Alicja; Pszczółkowska, Agnieszka; Okorski, Adam; Nowakowska, Justyna A.; Oszako, Tomasz (2016-06-15)
      Fungi colonising oak seedlings in forest plantations in north-eastern Poland were identified in 2014–2015. The evaluated 4- to 6-year bare root oaks originated from the Olsztynek Forest District (Regional Directorate of ...
    • Molecular detection of oomycetes species in water courses 

      Oszako, Tomasz; Sikora, Katarzyna; Belbahri, Lassaâd; Nowakowska, Justyna A. (The Forest Sciences and Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences; Instytut Badawczy Lesnictwa (Forest Research Institute), Sekocin Stary, Poland, 2016-12-21)
      In Poland, about 20% of forest nurseries use irrigation water coming from natural superficial reservoirs, presumed to be the first source of infection caused by harmful pathogens belonging to the Oomycota class, especially ...
    • Pathogenicity of Phytophthora isolates originatingfrom several woody hosts in Bulgaria and Poland 

      Lyubenova, Aneta B.; Nowakowska, Justyna A.; Sikora, Katarzyna; Kostov, Kaloyan; Borys, Małgorzata; Slavov, Slavtcho B.; Oszako, Tomasz (Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences, Forest Research Institute, 2016-09-01)
      Our aim was to examine the virulence of eight Phytophthora isolates belonging to three species (Phytophthora cryptogea, Phytophthora plurivora and Phytophthora quercina) obtained from diverse European ecosystems (in Bulgaria, ...
    • Phytophthora quercina infections in elevated CO2 concentrations 

      Oszako, Tomasz; Sikora, Katarzyna; Borys, Małgorzata; Kubiak, Katarzyna A.; Tkaczyk, Miłosz (Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences, Forest Research Institute, 2016-09-01)
      In the last decades, a new wave of oak decline has been observed in Poland. The most important pathogenic organisms involved in this phenomenon are probably soil-borne pathogens Phytophthoragenus, especially P. quercina. ...
    • Plant bio-stimulator fertilizers can be applied in integrated plant management (IPM) in forest nurseries 

      Tkaczyk, Miłosz; Nowakowska, Justyna A.; Oszako, Tomasz (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 the circumstances of only a limited number of pesticides being approved for use in forest nurseries, it is necessary to also examine the efficacy of new products available on the European market that stimulate growth ...
    • Stan zdrowotny a zróżnicowanie genetyczne wybranych drzewostanów świerkowych na terenie RDLP w Krośnie 

      Gutkowska, Justyna; Borys, Małgorzata; Tereba, Anna; Tkaczyk, Miłosz; Oszako, Tomasz; Nowakowska, Justyna Anna (Instytut Badawczy Leśnictwa (Forest Research Institute), Sękocin Stary, Poland, 2017-03-15)
      The study was conducted in 2015 in six spruce stands situated in different forest districts administratively belonging to the Regional Directorate of State Forests in Krosno. Each spruce population was represented by 30 ...
    • The use of phosphates in forestry 

      Tkaczyk, Miłosz; Kubiak, Katarzyna A.; Sawicki, Jacek; Nowakowska, Justyna A.; Oszako, Tomasz (Instytut Badawczy Leśnictwa (Forest Research Institute), Sekocin Stary, Poland, 2016-03-15)
      Phosphite preparations are now an important alternative in plant protection against new, invasive pathogens of the genus Phytophthora and/or Pythium. It is crucial to intervene when alien, invasive oomycetes are carried ...