Claim · model-written summary
High concentrations of Co3O4 nanoparticles reduced photosynthesis in canola.
- Taxon
- canola
.jpg?width=60)
Brassica napus var. napuse0 - Treatment
- high concentrations of Co3O4 NPse4
- Outcome
- photosynthesise4
- Direction
- reducede4
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“some morpho-physiological and biochemical changes of canola (Brassica napus L.) leaves”
e4“Despite the increase of antioxidant capacity (DPPH) and the accumulation of nonenzymatic antioxidants (total flavonoids and flavonols) and osmolytes (proline, glycine betaine (GB) and soluble sugars) at high concentrations of Co3O4 NPs, the growth and photosynthesis were reduced”
Title
Malihe Jahani; Ramazan Ali Khavari-Nejad; Homa Mahmoodzadeh; et al. Acta Biologica Cracoviensia s Botanica 2019. doi:10.24425/abcsb.2019.127736
Other claims from this paper (11)
- Intervention effect Low concentrations of Co3O4 nanoparticles stimulated shoot growth parameters of canola.
- Intervention effect Higher concentrations of Co3O4 nanoparticles repressed shoot growth parameters of canola.
- Intervention effect Photosynthetic pigment contents of canola showed similar trends to shoot growth across Co3O4 nanoparticle concentrations.
- Intervention effect High concentrations of Co3O4 nanoparticles increased lipoxygenase activity in canola.
- Intervention effect High concentrations of Co3O4 nanoparticles increased malondialdehyde, hydrogen peroxide and dehydroascorbate contents in canola.
- Intervention effect High concentrations of Co3O4 nanoparticles reduced membrane stability index, ascorbate and glutathione in canola.
- Intervention effect High concentrations of Co3O4 nanoparticles increased antioxidant capacity (DPPH) of canola.
- Intervention effect High concentrations of Co3O4 nanoparticles led to accumulation of total flavonoids and flavonols in canola.
- Intervention effect High concentrations of Co3O4 nanoparticles led to accumulation of proline, glycine betaine and soluble sugars in canola.
- Mechanism The defence system activity of canola did not seem sufficient to detoxify reactive oxygen species at high Co3O4 nanoparticle concentrations.
- Intervention effect High concentrations of Co3O4 nanoparticles showed a phytotoxic potential for canola.