Claim · model-written summary
Water-saving irrigation increased tiller stems across reported tiller positions.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- water-saving irrigatione0
- Outcome
- stem number of tillers II, III, IP, IV, and otherse0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under water-saving irrigation, the stem number of tillers II, III, IP, IV, and others in two spike-type wheat cultivars were increased”
Title
Lian-Jie FENG; Zhen-Wen YU; Yong-Li ZHANG; et al. ACTA AGRONOMICA SINICA 2023. doi:10.3724/sp.j.1006.2022.21045
Other claims from this paper (17)
- Intervention effect Water-saving irrigation raised tiller node area and trans zeatin relative to no irrigation.
- Intervention effect Water-saving irrigation raised upper leaf photosynthetic parameters at wintering and turn-green stages.
- Intervention effect Jimai 22 had 1.01 more stems per plant at wintering under W70.
- Intervention effect Shannong 23 had 0.75 more stems per plant at wintering under W70.
- Intervention effect Jimai 22 had 0.71 more stems per plant at jointing under W70.
- Intervention effect Shannong 23 had 0.56 more stems per plant at jointing under W70.
- Intervention effect Water-saving irrigation significantly increased photosynthetic parameter, dry matter weight and 13C assimilate distribution at jointing.
- Intervention effect Jimai 22 had 0.36 more spikes per plant than no irrigation.
- Intervention effect Shannong 23 had 0.41 more spikes per plant than no irrigation.
- Intervention effect Water-saving irrigation increased Jimai 22 grain yield by 35.00%.
- Intervention effect Water-saving irrigation increased Shannong 23 grain yield by 44.27%.
- Intervention effect Water-saving irrigation raised Jimai 22 water use efficiency by 9.23%.
- Intervention effect Water-saving irrigation raised Shannong 23 water use efficiency by 8.55%.
- Intervention effect Sufficient irrigation increased stem numbers but did not significantly change spike number or yield relative to water-saving irrigation, and decreased water use efficiency.
- Observation Jimai 22 had higher total stem and spike number per plant than Shannong 23.
- Association Stem and spike traits and grain yield were positively correlated with tiller node area, trans zeatin and photosynthetic rate.
- Association Stem, spike and yield traits were negatively correlated with auxin and abscisic acid content.