Pregled bibliografske jedinice broj: 1282526
Arbuscular mycorrhizal fungi and viral infection induced changes of the gas-exchange parameters of the grapevine (Vitis vinifera L.)
Arbuscular mycorrhizal fungi and viral infection induced changes of the gas-exchange parameters of the grapevine (Vitis vinifera L.) // Prva Europska GREEN konferencija
Vodice, Hrvatska, 2023. (poster, međunarodna recenzija, neobjavljeni rad, znanstveni)
CROSBI ID: 1282526 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Arbuscular mycorrhizal fungi and viral infection
induced changes of the gas-exchange parameters of
the grapevine (Vitis vinifera L.)
Autori
Gaši, Emanuel ; Čarija, Mate ; Hančević, Katarina ; Radić, Tomislav
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni
Skup
Prva Europska GREEN konferencija
Mjesto i datum
Vodice, Hrvatska, 23.05.2023. - 25.05.2023
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
arbuscular mycorrhizal fungi ; grapevine ; viral infection ; photosynthesis
Sažetak
Grapevine (Vitis vinifera L.) is one of the most virus prone crop with more than 80 viruses described for this host (Fuchs, 2020). Arbuscular mycorrhizal fungi (AMF), on the other hand, tends to form stable association with the grapevine and contribute to its stress alleviation (Trouvelot et al., 2015). However, influence of AMF on the ability of the grapevine host to cope with virus induced stress is under-investigated. Therefore, in order to get the first look into the grapevine – AMF – virus interplay, we explored the physiological changes in the grapevine connected to the photosynthesis processes. Mixture of different virus combinations (GRSPaV - grapevine rupestris stem pitting virus, GLRaV-3 - grapevine leafroll associated virus 3, GPGV - grapevine pinot gris virus), and two different AMF inoculum (“mono” - Rhizophagus irregularis and “multi” - Rhizophagus irregularis, Funneliformis mosseae and Funneliformis caledonium) was used. The parameters used were net photosynthesis rate, conductance to H2O, transpiration and intercellular CO2 concentration of leaves during three measuring points of one growing season. The effect of AMF resulted in induction of net photosynthesis rate, transpiration and conductance to H2O. The beneficial role of AMF was especially seen in treatments with GRSPaV or GRSPaV coinfection with GLRaV-3. The presented results on photosynthesis point out that AMF can be beneficial for grapevine facing viral infection.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti, Poljoprivreda (agronomija)
POVEZANOST RADA
Projekti:
HRZZ-IP-2020-02-8397 - Potencijal arbuskularne mikorize da mijenja obranu vinove loze od virusa (Myco Grape) (Radić, Tomislav, HRZZ - 2020-02) ( CroRIS)
Ustanove:
Institut za jadranske kulture i melioraciju krša, Split