Arbuscular Mycorrhizal Fungi Induce Changes of Photosynthesis-Related Parameters in Virus Infected Grapevine.

ABSTRACT: 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 (A_N), leaf transpiration (E), intercellular CO₂ concentration (C_i) and conductance to H₂O (g_s) were measured at three time points during one growing season. Furthermore, quant

SUBMITTER: Gasi E 

PROVIDER: S-EPMC10180532 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature