Claim · model-written summary
Determination coefficients indicated a linear relationship between SPAD and chlorophyll content at all stages.
- Taxon
- Wheat
Triticum aestivumt0 - Outcome
- Coefficient of determination valuese0
- Qualifier
- linear relationshipe0
- Comparator
- SPADe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Coefficient of determination values between SPAD and chlorophyll content showed linear relationship at all the growth stages.”
t0“Wheat”
Title
Megha Vishwakarma; P. S. Kulhare; G. S. Tagore International Journal of Plant & Soil Science 2021. doi:10.9734/ijpss/2021/v33i230412
Other claims from this paper (16)
- Intervention effect Inorganic sources significantly increased wheat SPAD readings over organic sources at all stages, with values 9.62, 15.54, 23.77 and 29.83.
- Intervention effect Inorganic sources significantly increased chlorophyll a over organic sources at all stages.
- Intervention effect Inorganic sources significantly increased chlorophyll b over organic sources at all stages.
- Intervention effect Inorganic sources significantly increased total chlorophyll over organic sources at all stages.
- Intervention effect All nutrient levels significantly increased chlorophyll content and SPAD over control except chlorophyll a at jointing and milking.
- Intervention effect 150% NPK significantly exceeded 100% NPK for SPAD at CRI and tillering, with values 8.32 and 12.56.
- Intervention effect 200% NPK significantly exceeded 100% NPK for SPAD at CRI and tillering, with values 8.71 and 12.19.
- Intervention effect 150% NPK significantly exceeded 100% NPK for chlorophyll a at CRI, with 0.73 mg g-1 leaf tissue.
- Intervention effect 200% NPK significantly exceeded 100% NPK for chlorophyll a at CRI, with 0.70 mg g-1 leaf tissue.
- Intervention effect 150% NPK significantly exceeded 100% NPK for chlorophyll b at CRI, tillering and milking, with respective values 0.46, 0.68 and 0.53 mg g-1 leaf tissue.
- Intervention effect 200% NPK significantly exceeded 100% NPK for chlorophyll b at CRI, tillering and milking, with respective values 0.45, 0.71 and 0.59 mg g-1 leaf tissue.
- Intervention effect 200% NPK with inorganic sources significantly exceeded 100% NPK for chlorophyll a at jointing and milking.
- Intervention effect 200% NPK with integrated sources significantly exceeded 100% NPK for chlorophyll a at jointing and milking.
- Intervention effect 150% NPK with inorganic sources significantly exceeded integrated sources for total chlorophyll and SPAD, except total chlorophyll at jointing and milking and SPAD at milking.
- Intervention effect 200% NPK with inorganic sources significantly exceeded integrated sources for total chlorophyll and SPAD at all growth stages.
- Association SPAD was significantly positively correlated with chlorophyll a, b and total at all stages.