Claim · model-written summary
Nitrogen application at the necknode differentiation stage increased spikelet number.
- Taxon
- Rice
Oryza sativat0 - Treatment
- N application at necknode differentiation stagee0
- Outcome
- spikelets numbere0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Components of Rice Cultivars”
e0“increased spikelets number with N application at necknode differentiation stage”
Title
Dong‐Jin Lee; Je-Cheon Chae The Korean Journal of Crop Science 2000
Other claims from this paper (7)
- Intervention effect Number and total cross-sectional area of vascular bundles in peduncle and leaf blade were larger under split nitrogen application than under 100 percent basal fertilizer.
- Intervention effect Split nitrogen application at the necknode differentiation stage increased the number and size of vascular bundles.
- Intervention effect Nitrogen split application before transplanting and at tillering stage increased panicle number.
- Intervention effect Nitrogen application at necknode differentiation and heading stages increased spikelet fertility and 1000 grain weight.
- Intervention effect Grain yield increased 7-10% under split nitrogen application compared with all-basal application.
- Association Total cross-sectional area of vascular bundles in the peduncle was closely correlated with the number of spikelets per panicle.
- Mechanism Nitrogen management can affect spikelet differentiation through more and bigger vascular bundles and raise grain yield potential.