Pregled bibliografske jedinice broj: 1268302
Arbuscular Mycorrhizal Fungi Induce Changes of Photosynthesis-Related Parameters in Virus Infected Grapevine
Arbuscular Mycorrhizal Fungi Induce Changes of Photosynthesis-Related Parameters in Virus Infected Grapevine // Plants, 12 (2023), 9; 1783, 14 doi:10.3390/plants12091783 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1268302 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Arbuscular Mycorrhizal Fungi Induce Changes of
Photosynthesis-Related Parameters in Virus
Infected Grapevine
Autori
Gaši, Emanuel ; Radić, Tomislav ; Čarija, Mate ; Gambino, Giorgio ; Balestrini, Raffaella ; Hančević, Katarina
Izvornik
Plants (2223-7747) 12
(2023), 9;
1783, 14
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
GRSPaV ; Rhizophagus irregularis ; Funneliformis mosseae ; Funneliformis caledonium ; GLRaV-3 ; GPGV ; net photosynthesis rate ; chlorophyll
Sažetak
The negative effects of viruses and the positive effects of arbuscular mycorrhizal fungi (AMF) on grapevine performance are well reported, in contrast to the knowledge about their interactive effects in perennial plants, e.g., in grapevine. To elucidate the physiological consequences of grapevine–AMF–virus interactions, two different AMF inoculum (Rhizophagus irregularis and ‘Mix AMF’) were used on grapevine infected with grapevine rupestris stem pitting virus, grapevine leafroll associated virus 3 and/or grapevine pinot gris virus. Net photosynthesis rate (AN), leaf transpiration (E), intercellular CO2 concentration (Ci) and conductance to H2O (gs) were measured at three time points during one growing season. Furthermore, quantum efficiency in light (ΦPSII) and electron transport rate (ETR) were surveyed in leaves of different maturity, old (basal), mature (middle) and young (apical) leaf. Lastly, pigment concentration and growth parameters were analysed. Virus induced changes in grapevine were minimal in this early infection stage. However, the AMF induced changes of grapevine facing biotic stress were most evident in higher net photosynthesis rate, conductance to H2O, chlorophyll a concentration, total carotenoid concentration and dry matter content. The AMF presence in the grapevine roots seem to prevail over virus infection, with Rhizophagus irregularis inducing greater photosynthesis changes in solitary form rather than mixture. This study shows that AMF can be beneficial for grapevine facing viral infection, in the context of functional physiology.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, 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
