Claim · model-written summary
Deficit irrigation improved dry matter production.
- Taxon
- Wheat
Triticum aestivumt0 - Treatment
- deficit irrigation from jointing to anthesise0
- Outcome
- dry matter productione0
- Direction
- improvee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Non-irrigation before jointing and deficit irrigation from jointing to anthesis could significantly improve dry matter production”
t0“Relationship of Water Use Efficiency with Photoassimilate Accumulation and Transport in Wheat under Deficit Irrigation”
Title
Hu Meng ACTA AGRONOMICA SINICA 2007
Other claims from this paper (16)
- Intervention effect Deficit irrigation promoted deep root development.
- Intervention effect Deficit irrigation saved irrigation water.
- Association Grain yield had a conical relation with water consumption.
- Association Water use efficiency had a conical relation with water consumption.
- Intervention effect Non-irrigation reduced dry matter accumulation.
- Intervention effect Non-irrigation reduced spike number.
- Intervention effect Low available soil water from booting to late grain filling produced the lowest biomass, grain yield and harvest index in T0.
- Intervention effect Low available soil water produced the lowest WUE in T0.
- Mechanism Higher yield in T1 and T2 was mainly attributed to more spikes and seeds per spike.
- Mechanism Higher WUE was mainly attributed to increased harvest index.
- Intervention effect Water stress during grain filling reduced net photosynthetic rate and stomatal conductance.
- Intervention effect Water stress during grain filling accelerated photosynthetic leaf senescence.
- Intervention effect Water stress during grain filling induced remobilization of pre-anthesis carbon reserves to grains.
- Mechanism Remobilization contributed significantly to increased grain yield and harvest index.
- Intervention effect Deficit irrigation between jointing and anthesis changed root spread and developed deep roots.
- Intervention effect Deficit irrigation between jointing and anthesis increased soil water use efficiency.