Claim · model-written summary
ZP 677 gave best water use efficiency validation R2 of 0.93.
Zea mays subsp. maysNot reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The best model validation result (nRMSE=6.4% and R2= 0.93) obtained from ZP 677 hybrid”
e1“water use efficiency of corn hybrids”
Title
Yaser Esmaeilian; Mahmoud Ramroudi DOAJ (DOAJ: Directory of Open Access Journals) 2018
Other claims from this paper (14)
- Method / resource AquaCrop simulated corn hybrid grain yield with high precision.
- Method / resource Simulation precision decreased as drought stress increased.
- Method / resource ZP 677 had the lowest grain yield nRMSE of 7.5%.
- Method / resource ZP 677 had the highest grain yield R2 of 0.93.
- Method / resource Biological yield predictions deviated more than grain yield predictions.
- Method / resource The model predicted biological yield variation with drought stress or nitrogen fertilizer well.
- Method / resource Biological yield nRMSE ranged from 6.8 to 10.9.
- Method / resource Biological yield R2 ranged from 0.82 to 0.92.
- Method / resource AquaCrop simulated corn hybrid water use efficiency with reasonable accuracy.
- Method / resource Simulated water use efficiency increased with increasing drought stress.
- Method / resource Simulated water use efficiency increased with nitrogen fertilizer application.
- Method / resource AquaCrop water use efficiency estimates were usually below measured values.
- Method / resource ZP 677 gave best water use efficiency validation nRMSE of 6.4%.
- Recommendation Authors considered AquaCrop reliable for simulating corn yield in similar climates.