Claim · model-written summary
At 150% RDN, grains per spike numbered 44.67.
- Taxon
- barley
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Hordeum vulgaret0 - Treatment
- 150% RDNe0
- Outcome
- number of grains/spikee0
- Direction
- maximume0
- Value
- 44.67e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“The significantly maximum lodging score (10.23), number of effective tillers/m2 (318.69), spike length (12.03 cm) and number of grains/spike (44.67) were registered with 150% RDN.”
t0“barley (Hordeum vulgare)”
Title
Amelioration of lodging in barley (Hordeum vulgare) using plant growth regulators
SUDESH KUMAR; M R YADAV; K C GUPTA; et al. The Indian Journal of Agricultural Sciences 2020. doi:10.56093/ijas.v90i2.99032
Other claims from this paper (17)
- Intervention effect Nitrogen rates of 125% and 150% RDN increased plant height and dry matter relative to 100% RDN.
- Intervention effect Combined Chlormequat Chloride and Cerone reduced plant height at 60 DAS by 6.65%, 4.49%, and 2.93% versus water spray, CCC, and Cerone.
- Intervention effect Combined Chlormequat Chloride and Cerone reduced plant height at 90 DAS by 12.19%, 8.58%, and 3.57%.
- Intervention effect Combined Chlormequat Chloride and Cerone reduced plant height at harvest by 11.46%, 8.50%, and 4.63%.
- Intervention effect Combined regulator spray reduced lodging score by 70.05%, 52.01%, and 29.40%.
- Observation At 150% RDN, lodging score was 10.23.
- Observation At 150% RDN, effective tiller density was 318.69/m2.
- Observation At 150% RDN, spike length was 12.03 cm.
- Intervention effect Combined spray increased effective tillers by 14.97%, 10.12%, and 5.11% over the three comparators.
- Intervention effect Combined spray increased test weight by 8.90%, 5.72%, and 2.88% over the three comparators.
- Observation The 125% RDN rate was statistically at par with 150% RDN.
- Intervention effect Higher nitrogen rates increased gross returns by 5.72–9.48%.
- Intervention effect Higher nitrogen rates increased net returns by 7.47–12.02%.
- Intervention effect Higher nitrogen rates increased benefit to cost ratio by 5.74- 8.66%.
- Intervention effect Combined regulators increased gross returns by 9.65%, 6.01%, and 2.37%.
- Intervention effect Combined regulators increased net returns by 10.31%, 7.98%, and 2.70%.
- Recommendation The authors recommend combined regulators at 125% RDN for lodging management and barley productivity and profitability.