Claim · model-written summary
After two hours of UV-C exposure, day four lettuce chlorophyll a content was 1.59 ± 0.02 mg g−1 FW.
- Taxon
- lettuces
Lactuca sativae0 - Treatment
- 2 h of UV-C exposure treatmentse0
- Outcome
- chlorophyll ae0
- Value
- 1.59 ± 0.02 mg g−1 FWe0
- Qualifier
- day 4e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“on day 4, after 2 h of UV-C exposure treatments, the chlorophyll a, chlorophyll b and total chlorophyll content in lettuces were found to be 1.59 ± 0.02 mg g−1 FW, 0.93 ± 0.02 mg g−1 FW and 2.52 ± 0.04 mg g−1 FW, respectively”
Title
Destructive effect of UV-C light radiation on lettuce growth: risk assessment of long time exposure
Ayu Oshin Yap Sinaga; Sri Astuti Fiteri Handayani; David Septian Sumanto Marpaung Radiation effects and defects in solids 2024. doi:10.1080/10420150.2024.2391776
Other claims from this paper (7)
- Intervention effect Two hours of UV-C exposure had the most damaging effect on lettuce morphology.
- Intervention effect Two hours of UV-C exposure had the most damaging effect on lettuce chlorophyll content.
- Observation Under two hours of UV-C exposure, lettuce length fell from 6.01 ± 0.80 cm on day 2 to 5.55 ± 0.78 cm on day 3.
- Observation The lowest lettuce fresh weight under UV-C exposure was 4.32 ± 0.94 gr after two hours.
- Observation The lowest lettuce stomata aperture count was 41 units after two hours of UV-C treatment.
- Observation After two hours of UV-C exposure, day four lettuce chlorophyll b content was 0.93 ± 0.02 mg g−1 FW.
- Observation After two hours of UV-C exposure, day four lettuce total chlorophyll content was 2.52 ± 0.04 mg g−1 FW.