Claim · model-written summary
Carotenoid content, catalase and peroxidase of safflower reached their highest amount on 6 and 26 December.
- Taxon
- safflower
Carthamus tinctoriuse0 - Outcome
- carotenoid content, catalase and peroxidasee1
- Direction
- higheste1
- Qualifier
- on 6 and 26 Dece1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A two-year field study was conducted to consider the effect of planting dates on biochemical and physiological characteristics and yield of safflower under water stress. Treatments consisted of irrigation regime (normal irrigation, and irrigation cut-off at flowering and seed filling stages), planting date (6 and 26 December and 15 January) and safflower cultivar (Goldasht and Isfahan)”
e1“Irrigation cut-off at flowering and seed filling decreased total chlorophyll between 7.5 to 28.4 % while carotenoid content, catalase and peroxidase reached the highest amount on 6 and 26 Dec”
Title
Bahadori, Fatemeh; Bijanzadeh, Ehsan Zenodo (CERN European Organization for Nuclear Research) 2023. doi:10.5281/zenodo.8286940
Other claims from this paper (10)
- Intervention effect Irrigation cut-off at flowering and seed filling decreased total chlorophyll of safflower by 7.5 to 28.4 %.
- Intervention effect Under irrigation cut-off at flowering, the relative water content of Goldasht on 26 December was higher than that of Isfahan by 10.8 to 11.7%.
- Intervention effect Irrigation cut-off at flowering increased the canopy temperature of safflower.
- Observation Goldasht on 26 December had the lowest canopy temperature of the safflower treatments.
- Intervention effect Under irrigation cut-off, seed yield of Goldasht sown on 26 December decreased by 21.4 to 31.0%, less than the other planting dates.
- Association Dry matter remobilization and remobilization efficiency of safflower were higher in the first year than in the second year.
- Association Seed yield of safflower was positively related to total chlorophyll, RWC and number of seeds per capitulum.
- Association Seed yield of safflower was positively related to remobilization efficiency and water use efficiency.
- Recommendation The 26 December planting date is recommended as the optimum planting date for safflower, especially Goldasht.
- Observation A late planting date could not mitigate the negative effect of water stress on safflower.