- Tytuł:
-
Stan mikoryz i wzrost naturalnych odnowień sosny zwyczajnej chronionych chemicznie przed osutką
Mycorrhizae and growth of Scots pine natural regeneration chemically treated against Lophodermium needle cast - Autorzy:
- Aleksandrowicz-Trzcińska, M.
- Powiązania:
- https://bibliotekanauki.pl/articles/1011820.pdf
- Data publikacji:
- 2009
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
fungicydy
osutka sosny
Falcon 460 EC
lesnictwo
Gwarant 500 SC
Pinus sylvestris
drzewostany sosnowe
choroby roslin
wzrost roslin
mikoryza
ochrona lasu
srodki ochrony roslin
ektomikoryza
sosna zwyczajna
odnowienia naturalne
ectomycorrhiza
fungicides
natural regeneration
lophodermium needle cast
scots pine - Opis:
- The effect of two fungicides Falcon 460 EC and Gwarant 500 SC used at recommended rates and concentrations to protect seedlings in the natural regeneration of Scots pine against Lophodermium needle cast was investigated. Also, the effect of the fungicides on the status of mycorrhizae and growth of seedlings was assessed. Single or twofold application of Falcon or Gwarant to pine seedlings during the growing season may appear insufficient to provide complete protection against Lophodermium needle cast, especially when the threat of infection is higher. Falcon was found to be more effective in protecting pine seedlings against Lophodermium needle cast in comparison with Gwarant. None of the tested fungicides had a limiting effect on the formation of mycorrhizae and growth of seedlings. Both fungicides had a slight limiting effect on the formation of complex dichotomous and coralloid structures only in one−year−old pines.
- Źródło:
-
Sylwan; 2009, 153, 03; 171-181
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki
Artykuł