Claim · model-written summary
Moderate ABA (50 ppm) with 300 kg potassium sulfate and 100 kg magnesium sulfate is recommended to improve maize single-cross 704 grain yield under drought.
- Material
- single-cross 704e1
- Treatment
- abscisic acid (50 ppm)e1
- Outcome
- grain yielde1
- Qualifier
- under drought stress conditionse1
Zea maysNot reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“moderate application of abscisic acid (50 ppm) and consumption of 300 kg of potassium sulfate combined with 100 kg of magnesium sulfate are recommended to improve maize single-cross 704 grain yield under drought stress conditions”
Title
Arman Setoodeh; Taieb Sakinejad; Alireza Shokuhfar; et al. Communications in Soil Science and Plant Analysis 2025. doi:10.1080/00103624.2025.2460184
Other claims from this paper (8)
- Intervention effect The highest assimilate remobilization (ABR and CDR) under drought occurred with moderate drought stress and 50 ppm abscisic acid.
- Intervention effect Under normal irrigation with 0 ppm ABA, CP, SPAD and grains per ear were highest.
- Intervention effect Under normal irrigation with 0 ppm ABA, grain yield was highest.
- Intervention effect Without magnesium and potassium application, CDR and CP were lowest under moderate and severe drought.
- Intervention effect A ratio of 100 kg magnesium sulfate to 300 kg potassium sulfate gave the highest CP under moderate and severe drought.
- Intervention effect Increasing potassium sulfate relative to magnesium improved grain yield by 16% compared with the control under moderate drought stress.
- Intervention effect Increasing potassium sulfate relative to magnesium improved grain yield by 28% compared with the control under severe drought stress.
- Recommendation Magnesium should be applied in proportion to potassium at a ratio of 1 to 3 under water scarcity.