Claim · model-written summary
Lower powdery mildew severity on marigold was accompanied by an increase in plant height and number of branches.
- Taxon
- marigold (Calendula officinalis)
Calendula officinalise1 - Interactor
- powdery mildewe4pathogen
- Outcome
- plant height, number of branchese4
- Direction
- increasee4
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“to control powdery mildew disease caused by Erysiphe cichoracearum on marigold (Calendula officinalis)”
e4“The decrease in disease severity of powdery mildew was positively expressed by an increase in crop parameters, i.e. numbers of inflorescence weight, fresh and dry weights of plants, plant height, number of branches and increased chlorophyll ( a and b) and carotenoids”
Title
Management Powdery Mildew of Marigold (Calendula Officinalis) Using some Nanoparticles and Chitosan
G. A. Abdel-Wahed; A. M. Shaker Journal of Plant Protection and Pathology /Journal of Plant Protection and Pathology 2020. doi:10.21608/jppp.2020.117989
Other claims from this paper (6)
- Intervention effect All seven tested substances decreased powdery mildew disease severity relative to the non-treated control on marigold under greenhouse and field conditions.
- Intervention effect Chitosan gave the greatest reduction in powdery mildew disease severity on marigold, followed by ZnO NPs.
- Intervention effect CuO gave the lowest reduction in powdery mildew disease severity on marigold among the tested treatments.
- Association Lower powdery mildew severity on marigold was accompanied by an increase in numbers of inflorescences and inflorescence weight.
- Association Lower powdery mildew severity on marigold was accompanied by an increase in fresh and dry weights of plants.
- Association Lower powdery mildew severity on marigold was accompanied by increased chlorophyll (a and b) and carotenoids.