Abstract
Rice (Oryza sativa L.) is one of the major cereals and the staple food crops which is cultivated all over the world. In order to meet the growing demand of population, it is important to increase the productivity of crop. The productivity of crop is influenced by nutrients and growth hormones. With this background, a field experiment was conducted during the month of January-May 2023 at wetland farms, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, India to evaluate the effect of different foliar nutrients and growth regulators on growth, physiology, biochemical and yield attributes in rice. The experimental layout was Factorial Randomized Block Design (FRBD) with two varieties (CO55 and ADT 57). The treatments consisted of foliar spray of T1- Control (water spray), T2- Nutrio-hormonal consortia 1, T3- Nutrio-hormonal consortia 2, T4- Rice booster 1 and T5- Rice booster 2 given at the booting stage and 15 days after the first spray. Among the treatments, T5- Rice booster 2 significantly improved leaf area (1813.99 cm2, 2059.78 cm2), leaf area index (4.53, 5.15), crop growth rate (32.07 g/m2/day, 37.89 g/m2/day), chlorophyll index (37.60, 41.73), photosynthetic rate (27.15 µmol CO2 m-2 s-1, 30.04 µmol CO2 m-2 s-1), Transpiration rate (11.83 mmol H2O m-1 s-1, 14.20 mmol H2O m-1 s-1 ), soluble protein content (16.23 mg/g, 17.30 mg/g), nitrate reductase activity (98.15 µg of NO2/g/h, 112.47 µg of NO2/g/h) in ADT- 57 variety at both sprays, respectively. Foliar application of rice booster 2 (T5) resulted in higher number of productive tillers (23), number of spikelets per panicle (165.5), spikelet fertility (95.48%), 1000 grain weight (17.35g), grain yield/ plant (31.40g), grain yield/hectare (6694.32 Kg/ha), harvest index (45.44%) in ADT 57 and resulted in 15% yield increment over the control. Thus the present study concluded that the foliar application of rice booster 2 (T5) significantly improved the growth, physiology, biochemical and yield attributes in rice variety ADT 57.
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Claims 16
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved leaf area of rice variety ADT-57 (values at the two sprays: 1813.99 cm2, 2059.78 cm2).
- Taxon
- Rice
Oryza sativat0 - Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- leaf areae1
- Direction
- improvede0
- Value
- 1813.99 cm2, 2059.78 cm2e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“leaf area (1813.99 cm2, 2059.78 cm2)”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved leaf area index of rice variety ADT-57 (values at the two sprays: 4.53, 5.15).
- Taxon
- RiceOryza sativat0
- Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- leaf area indexe1
- Direction
- improvede0
- Value
- 4.53, 5.15e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“leaf area index (4.53, 5.15)”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved crop growth rate of rice variety ADT-57 (values at the two sprays: 32.07 g/m2/day, 37.89 g/m2/day).
- Taxon
- RiceOryza sativat0
- Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- crop growth ratee1
- Direction
- improvede0
- Value
- 32.07 g/m2/day, 37.89 g/m2/daye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“crop growth rate (32.07 g/m2/day, 37.89 g/m2/day)”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved chlorophyll index of rice variety ADT-57 (values at the two sprays: 37.60, 41.73).
- Taxon
- RiceOryza sativat0
- Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- chlorophyll indexe1
- Direction
- improvede0
- Value
- 37.60, 41.73e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“chlorophyll index (37.60, 41.73)”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved photosynthetic rate of rice variety ADT-57 (values at the two sprays: 27.15 µmol CO2 m-2 s-1, 30.04 µmol CO2 m-2 s-1).
- Taxon
- RiceOryza sativat0
- Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- photosynthetic ratee1
- Direction
- improvede0
- Value
- 27.15 µmol CO2 m-2 s-1, 30.04 µmol CO2 m-2 s-1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“photosynthetic rate (27.15 µmol CO2 m-2 s-1, 30.04 µmol CO2 m-2 s-1)”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved Transpiration rate of rice variety ADT-57 (values at the two sprays: 11.83 mmol H2O m-1 s-1, 14.20 mmol H2O m-1 s-1).
- Taxon
- RiceOryza sativat0
- Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- Transpiration ratee1
- Direction
- improvede0
- Value
- 11.83 mmol H2O m-1 s-1, 14.20 mmol H2O m-1 s-1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“Transpiration rate (11.83 mmol H2O m-1 s-1, 14.20 mmol H2O m-1 s-1”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved soluble protein content of rice variety ADT-57 (values at the two sprays: 16.23 mg/g, 17.30 mg/g).
- Taxon
- RiceOryza sativat0
- Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- soluble protein contente1
- Direction
- improvede0
- Value
- 16.23 mg/g, 17.30 mg/ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“soluble protein content (16.23 mg/g, 17.30 mg/g)”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar rice booster 2 (T5) significantly improved nitrate reductase activity of rice variety ADT-57 (values at the two sprays: 98.15 µg of NO2/g/h, 112.47 µg of NO2/g/h).
- Taxon
- RiceOryza sativat0
- Material
- ADT- 57e2
- Treatment
- T5- Rice booster 2e0
- Outcome
- nitrate reductase activitye1
- Direction
- improvede0
- Value
- 98.15 µg of NO2/g/h, 112.47 µg of NO2/g/he1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“T5- Rice booster 2 significantly improved”
e1“nitrate reductase activity (98.15 µg of NO2/g/h, 112.47 µg of NO2/g/h)”
e2“ADT- 57 variety”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave higher number of productive tillers (23) in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- number of productive tillerse1
- Direction
- highere0
- Value
- 23e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“number of productive tillers (23)”
e2“ADT 57 and resulted”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave higher number of spikelets per panicle (165.5) in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- number of spikelets per paniclee1
- Direction
- highere0
- Value
- 165.5e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“number of spikelets per panicle (165.5)”
e2“ADT 57 and resulted”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave higher spikelet fertility (95.48%) in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- spikelet fertilitye1
- Direction
- highere0
- Value
- 95.48%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“spikelet fertility (95.48%)”
e2“ADT 57 and resulted”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave higher 1000 grain weight (17.35g) in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- 1000 grain weighte1
- Direction
- highere0
- Value
- 17.35ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“1000 grain weight (17.35g)”
e2“ADT 57 and resulted”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave higher grain yield/ plant (31.40g) in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- grain yield/ plante1
- Direction
- highere0
- Value
- 31.40ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“grain yield/ plant (31.40g)”
e2“ADT 57 and resulted”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave higher grain yield/hectare (6694.32 Kg/ha) in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- grain yield/hectaree1
- Direction
- highere0
- Value
- 6694.32 Kg/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“grain yield/hectare (6694.32 Kg/ha)”
e2“ADT 57 and resulted”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave higher harvest index (45.44%) in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- harvest indexe1
- Direction
- highere0
- Value
- 45.44%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“harvest index (45.44%)”
e2“ADT 57 and resulted”
Claim · model-written summary
Foliar application of rice booster 2 (T5) gave a 15% yield increment over the control in rice variety ADT 57.
- Taxon
- RiceOryza sativat0
- Material
- ADT 57e2
- Treatment
- Foliar application of rice booster 2 (T5)e0
- Outcome
- yield incremente1
- Direction
- incremente1
- Value
- 15%e1
- Comparator
- the controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Foliar application of rice booster 2 (T5) resulted in higher”
e1“resulted in 15% yield increment over the control”
e2“ADT 57 and resulted”
The same questions in other papers
application · yield · Oryza sativa (rice)Positive and negative results
644 papers in the same direction as this paper · 37 in the opposite direction · 9 reporting no difference from an alternative
- no effect
- positive
- positive
687 papers more in this group
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