Claim · model-written summary
Nitrogen recovery at V6 raised Rubisco activity by 24.8%.
Zea maysNot reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“24.8% in Rubisco activity”
t0“maize”
e1“The maize hybrid ‘Zhongkeyu 505’ was used as the experimental material in a 3-year field localization experiment investigating the responses and N-mediated recovery pathway in maize at the jointing stage (V6) and blister stage (R2) to WS”
e2“compared to control, WS significantly decreased grain yield at V6 and R2 by an average of 27.6 and 23.0%, respectively”
e3“post-waterlogging nitrogen application (WF) effectively mitigated these losses, increasing grain number by 19.1% at V6”
e4“recovery at V6 was driven by enhanced photosynthetic capacity with average increases of 23.6% in total chlorophyll content”
Title
Yifei Sun; Shancong Wang; Meiyu Chen; et al. Journal of Integrative Agriculture 2025. doi:10.1016/j.jia.2025.11.015
Other claims from this paper (12)
- Intervention effect Waterlogging reduced maize grain yield at V6 by 27.6%.
- Intervention effect Waterlogging reduced maize grain yield at R2 by 23.0%.
- Mechanism Waterlogging reduced grain number at V6 through inhibited leaf photosynthetic capacity.
- Mechanism Waterlogging reduced grain capacity at R2 by limiting nitrogen allocation to grains.
- Intervention effect Post-waterlogging nitrogen increased grain number at V6 by 19.1%.
- Intervention effect Post-waterlogging nitrogen improved grain sink capacity at R2 by 23.4%.
- Intervention effect Nitrogen recovery at V6 raised total chlorophyll content by 23.6%.
- Intervention effect Nitrogen recovery at V6 raised phosphoenolpyruvate carboxylase activity by 36.3%.
- Intervention effect Nitrogen recovery at R2 increased grain nitrogen allocation to 73.1%.
- Intervention effect Nitrogen recovery at R2 raised grain nitrate reductase activity by 31.7%.
- Intervention effect Nitrogen recovery at R2 raised grain glutamine synthetase activity by 35.6%.
- Observation Protein-processing genes hsp18a and hsp18c were upregulated.