Claim · model-written summary
PAA@Se-CDs nanopriming significantly enhanced total soluble sugar in germinating rapeseed seedlings to 33.63 mg/g FW compared with NNP control (20.23 mg/g FW).
- Taxon
- rapeseeds
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napuse1 - Organ / stage
- germinating seedlingse1
- Treatment
- PAA@Se-CDs nanopriminge1
- Outcome
- total soluble sugare1
- Direction
- enhancede1
- Value
- 33.63 mg g−1 FWe1
- Qualifier
- vs. 20.23 mg g−1 FWe1
- Comparator
- NNP controle1
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e1“PAA@Se-CDs nanopriming significantly enhanced endo-β-mannanase activities (255 % increase, 21.55 µmol h−1 g−1 vs. 6.06 µmol h−1 g−1, at DAS1 (DAS, days after sowing)), total soluble sugar (33.63 mg g−1 FW (fresh weight) vs. 20.23 mg g−1 FW) and protein contents (1.96 µg g−1 FW vs. 1.0 µg g−1 FW) to support the growth of germinating seedlings of rapeseeds under salt stress, in comparison with NNP control”
Title
Mohammad Nauman Khan; Chengcheng Fu; Xiaohui Liu; et al. The Crop Journal 2024. doi:10.1016/j.cj.2024.03.007
Other claims from this paper (15)
- Intervention effect PAA@Se-CDs nanopriming increased rapeseed germination by 20% under saline conditions compared with NNP control.
- Intervention effect PAA@Se-CDs nanopriming increased rapeseed seedling fresh weight by 161% under saline conditions compared with NNP control.
- Intervention effect PAA@Se-CDs nanopriming significantly enhanced endo-β-mannanase activity by 255% at DAS1 compared with NNP control in germinating rapeseed seedlings.
- Intervention effect PAA@Se-CDs nanopriming significantly enhanced protein content in germinating rapeseed seedlings to 1.96 µg/g FW compared with NNP control (1.0 µg/g FW).
- Intervention effect PAA@Se-CDs nanopriming increased the respiration rate of rapeseed seedlings by 76% compared with NNP control.
- Intervention effect PAA@Se-CDs nanopriming increased ATP content of rapeseed seedlings by 607% compared with NNP control.
- Intervention effect PAA@Se-CDs nanopriming alleviated the oxidative damage caused by salinity-induced reactive oxygen species in rapeseed.
- Intervention effect PAA@Se-CDs nanopriming increased antioxidant enzyme activities (SOD, POD, CAT) in rapeseed under salt stress.
- Intervention effect PAA@Se-CDs nanopriming reduced sodium (Na+) accumulation in rapeseed seedlings under saline conditions.
- Intervention effect PAA@Se-CDs nanopriming improved potassium (K+) retention in rapeseed seedlings under saline conditions.
- Intervention effect PAA@Se-CDs nanopriming increased the K+/Na+ ratio in rapeseed seedlings under saline conditions.
- Observation After 8 h of priming, PAA@Se-CDs nanoparticles were detected in rapeseed seed coat, cotyledon and radicle.
- Observation The TEM size of PAA@Se-CDs nanoparticles is 3.8 ± 0.2 nm.
- Observation The zeta potential of PAA@Se-CDs nanoparticles is −30 mV.
- Recommendation Seed nanopriming with PAA@Se-CDs could be a good approach to improve salt tolerance of rapeseed.