Claim · model-written summary
Obuda pepper virus-infected Nicotiana tabacum showed no significant difference in PSII efficiency from the control.
- Taxon
- Nicotiana tabacum
Nicotiana tabacume3 - Treatment
- ObPV-infectede3
- Interactor
- ObPVObuda pepper viruse3pathogen
- Outcome
- PSII efficiencye3
- Direction
- did not significantly differe3
- Comparator
- controle3
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“In ObPV-infected Nicotiana tabacum the structural changes showed similar tendency like in ObPV-infected C. annuum, but PSII efficiency did not significantly differ from that of the control”
Title
Herbicide-Affected Plant Metabolism Reduces Virus Propagation
Gabriella Kazinczi; László Gáspár; Péter Nyitrai; et al. Zeitschrift für Naturforschung C 2006. doi:10.1515/znc-2006-9-1014
Other claims from this paper (12)
- Intervention effect Obuda pepper virus infection slightly increased photosystem II activity in Capsicum annuum.
- Association Chlorophyll content of Capsicum annuum leaves was elevated, probably due to virus-induced growth inhibition.
- Intervention effect Stomp (pendimethalin) applied to the soil before planting, together with virus infection, strengthened the virus-induced effects on photosynthesis.
- Intervention effect Non-photochemical quenching increased in Obuda pepper virus-infected Nicotiana tabacum.
- Intervention effect CO2 fixation activity was strongly decreased in Obuda pepper virus-infected Nicotiana tabacum.
- Intervention effect A water extract of Cirsium arvense shoot caused a little stronger inhibition of CO2 fixation.
- Intervention effect Simultaneous application of a Cirsium arvense shoot extract with virus infection resulted in little loss in production.
- Intervention effect The Cirsium arvense shoot extract significantly reduced virus concentration.
- Association In Solanum nigrum infected with Obuda pepper virus, actual PSII quantum efficiency showed a slightly increasing tendency.
- Mechanism The slight increase in PSII quantum efficiency in Solanum nigrum may be related to an elevated ratio of reaction centre components in the thylakoids.
- Intervention effect Fusilade S (fluazifop-P-butyl) applied post-emergence at the 4-6 leaf stage practically prevented systemic virus infection.
- Mechanism Virus-induced changes of photosynthesis are probably due to inhibition of virus infection and replication.