Claim · model-written summary
Postponing the second of two irrigations increased dry matter translocation to leaf and kernels per spike.
- Taxon
- winter wheat
Triticum aestivumt0 - Treatment
- the second irrigation time was postponede0
- Outcome
- dry matter translocation to leaf and the kernels per spikee0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“winter wheat”
e0“When the irrigation was implemented at two growth stages and the second irrigation time was postponed, both the dry matter translocation to leaf and the kernels per spike increased”
Title
Jian-you Dang; Xue-xia Pei; Jing Zhang; et al. PubMed 2011
Other claims from this paper (11)
- Intervention effect Wintering irrigation promoted tillering.
- Intervention effect Jointing irrigation increased total tiller number and fertile spike rate per tiller.
- Intervention effect Booting irrigation promoted dry matter accumulation in spike.
- Intervention effect Booting irrigation increased 1000-kernel mass.
- Intervention effect Two irrigations produced higher nutrient use efficiency than one.
- Intervention effect Two irrigations produced higher spike dry matter accumulation than one.
- Association Wintering irrigation amount and total irrigation amount had lesser effects on tillering and spike dry matter accumulation.
- Intervention effect Increasing jointing or booting irrigation benefited nutrient uptake, dry matter accumulation and translocation.
- Intervention effect Increasing jointing or booting irrigation benefited grain water use efficiency.
- Intervention effect Increasing jointing or booting irrigation made yield formation factors more balanced and grain yield higher.
- Recommendation The authors recommended wintering irrigation plus jointing irrigation at 900 m3 hm(-2) for water saving and high yield.