Claim · model-written summary
Red and blue light increased first leaf length, first leaf blade length and root length in most varieties.
- Taxon
- rice
Oryza sativae0 - Treatment
- red and blue lightse3
- Outcome
- First leaf length, first leaf blade length, root lengthe3
- Direction
- increasede3
- Qualifier
- in most of the varietiese3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in rice (Oryza sativa L.)”
e3“First leaf length, first leaf blade length, root length, seedling fresh and dry weight increased under red and blue lights in most of the varieties”
Title
Effect of Light-Emitting Diodes on Different Growth Stages of Rice
MN Hoque; MZ Islam; ANM Ibna Sina; et al. Journal of Environmental Science and Natural Resources 2022. doi:10.3329/jesnr.v13i1-2.60689
Other claims from this paper (19)
- Intervention effect Red light increased rice seed germination significantly compared with the control.
- Intervention effect Blue light decreased rice germination percentage with little difference.
- Intervention effect Red and blue light increased seedling fresh and dry weight in most varieties.
- Observation Under red light, BRRIdhan71 had the highest germination, 98%.
- Observation Under red light, BRRIdhan71 had the longest root, 8.18 cm.
- Observation Under red light, BRRIdhan71 had high seedling fresh weight, 0.527 g.
- Observation Under red light, BRRIdhan71 had seedling dry weight of 0.061 g.
- Observation Under red light, BRRIdhan75 had the longest leaf.
- Observation Under blue light, BRRIdhan71 had the highest germination, 96%.
- Observation Under blue light, BRRIdhan71 had seedling fresh weight of 0.414 g.
- Observation Under blue light, BRRIdhan71 had seedling dry weight of 0.047 g.
- Observation Under blue light, BRRIdhan75 had the longest first leaf, 6.50 cm.
- Observation Under blue light, BRRIdhan87 had the longest root, 9.37 cm.
- Association First leaf blade length is positively correlated with root length (r = 0.489).
- Association Seedling fresh weight is completely correlated with seedling dry weight (r = 1).
- Association Under red light, the response index was positive for root length, seedling fresh weight and dry weight.
- Association Under blue light, the response index was positive for first leaf blade length, seedling fresh weight and dry weight.
- Intervention effect Varying wavelengths of red and blue light alone altered the growth and morphology of rice seedlings.
- Association Variable reactions to illumination depended on the rice variety.