Claim · model-written summary
Whole-season shading decreased grain 15N content in ZD958 by 60 relative to CK.
- Material
- ZD958e0
- Organ / stage
- graine0
- Treatment
- whole‐season shadee0
- Outcome
- contents of grain 15 Ne0
- Direction
- decreasede0
- Value
- 60e0
- Comparator
- CKe0
Zea maysNot reportedGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of grain 15 N in whole‐season shade, midseason shade, and late‐season shade from ZD958 decreased by 60, 28, and 50%, respectively, compared with those in CK, and DH605 decreased by 70, 32, and 51%, respectively”
t0“maize grain yield”
Title
Shade stress decreased maize grain yield, dry matter, and nitrogen accumulation
Jia Gao; Zheng Liu; Bin Zhao; et al. Agronomy Journal 2020. doi:10.1002/agj2.20140
Other claims from this paper (11)
- Intervention effect Shading reduced dry matter and N accumulation of maize relative to ambient sunlight in field experiments.
- Intervention effect Shading decreased maize yield relative to ambient sunlight.
- Intervention effect Shading disrupted N accumulation, partitioning and remobilization in different maize organs, as traced with 15N.
- Intervention effect Midseason shading decreased grain 15N content in ZD958 by 28 relative to CK.
- Intervention effect Late-season shading decreased grain 15N content in ZD958 by 50% relative to CK.
- Intervention effect Whole-season shading decreased grain 15N content in DH605 by 70 relative to CK.
- Intervention effect Midseason shading decreased grain 15N content in DH605 by 32 relative to CK.
- Intervention effect Late-season shading decreased grain 15N content in DH605 by 51% relative to CK.
- Intervention effect Shading during the vegetative and reproductive stages reduced N accumulation in maize.
- Intervention effect Reproductive-stage shading promoted N transport from other organs to the grain relative to ambient sunlight.
- Mechanism The yield decline under shading is mainly attributed to reduced dry matter.