Claim · model-written summary
Pear rust was first registered in Belarus in 2007.
- Taxon
- Pear
Pyrus communise0 - Interactor
- Gymnosporangium sabinae
Gymnosporangium sabinaet1pathogen
- Outcome
- first registerede0
- Qualifier
- in 2007e0
- Setting
- Belaruse0
Not reportedDirection
Verbatim
t1“Gymnosporangium sabinae”
e0“Pear rust in Belarus was first registered in 2007”
Title
Pear rust in Belarus because of fungus Gymnosporangium sabinae (Dicks.) G. Winter invasion
Valentina D. Poliksenova Experimental Biology and Biotechnology 2022. doi:10.33581/2957-5060-2022-3-73-84
Other claims from this paper (10)
- Observation After 12 years the disease acquired the character of epiphytosis in Belarus.
- Observation Symptoms of damage to pear and juniper caused by Gymnosporangium sabinae were described and illustrated.
- Observation Aecio- and teliospores overwintered in shoots do not germinate in the next growing season.
- Observation Current-year teliospores on juniper germinate also with mycelium, not only with basidiospores.
- Mechanism Germination with mycelium probably ensures re-infection of juniper.
- Observation Pear aeciospores have high infectious potential (up to 15 million per cm2).
- Observation Juniper teliospores have high infectious potential (2 million per cm2).
- Observation Rust killed annual shoots of pear.
- Observation Rust killed individual plants of Cossack juniper.
- Association The invasion of Gymnosporangium sabinae in Belarus coincides with the wide introduction of susceptible juniper species into landscaping.