Paper · 2014 · Indian Journal of Agronomy

Effect of foliar application of iron, zinc and manganese on direct seeded aromatic rice (Oryza sativa)

Jagjot Singh Gill; Sohan Singh Walia

20
claims
40
verbatim quotes
9
citations
1
research areas
—
Not open access

Abstract

A field experiment was conducted at the Punjab Agricultural University, Ludhiana, during the rainy (kharif) season of 2010 and 2011 with 13 treatments in randomized block design, to determine the effect of foliar feeding of micronutrients on growth and yield of direct-seeded basmati rice (Oryza sativa L.). Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control. Foliar application of ZnSO4 did not significantly increase rice yield.

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Claims 20

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased plant height relative to control to 101.6.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
plant heighte0
Direction
highere0
Value
101.6e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased dry matter relative to control to 15.0.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
dry mattere0
Direction
highere0
Value
15.0e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased leaf-area index relative to control to 3.3.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
leaf-area indexe0
Direction
highere0
Value
3.3e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased effective tillers/m2 relative to control to 312.7.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
effective tillers/m2e0
Direction
highere0
Value
312.7e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased panicle length relative to control to 26.2.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
panicle lengthe0
Direction
highere0
Value
26.2e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased spikelets/panicle relative to control to 72.9.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
spikelets/paniclee0
Direction
highere0
Value
72.9e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased grains/panicle relative to control to 142.5.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
grains/paniclee0
Direction
highere0
Value
142.5e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased 1,000-seed weight relative to control to 21.9.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
1,000-seed weighte0
Direction
highere0
Value
21.9e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased grain yield relative to control to 3.8.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
grain yielde0
Direction
highere0
Value
3.8e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 sprays increased straw yield relative to control to 9.1.

Treatment
Four sprays of 0.5% solution of MnSO4e0
Outcome
straw yielde0
Direction
highere0
Value
9.1e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased plant height relative to control to 101.3.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
plant heighte0
Direction
highere0
Value
101.3e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased dry matter relative to control to 15.1.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
dry mattere0
Direction
highere0
Value
15.1e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased leaf-area index relative to control to 3.6.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
leaf-area indexe0
Direction
highere0
Value
3.6e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased effective tillers/m2 relative to control to 291.8.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
effective tillers/m2e0
Direction
highere0
Value
291.8e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased panicle length relative to control to 26.0.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
panicle lengthe0
Direction
highere0
Value
26.0e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased spikelets/panicle relative to control to 73.5.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
spikelets/paniclee0
Direction
highere0
Value
73.5e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased grains/panicle relative to control to 140.5.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
grains/paniclee0
Direction
highere0
Value
140.5e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased 1,000-seed weight relative to control to 22.0.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
1,000-seed weighte0
Direction
highere0
Value
22.0e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased grain yield relative to control to 3.6.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
grain yielde0
Direction
highere0
Value
3.6e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FeSO4 sprays increased straw yield relative to control to 9.5.

Treatment
4 sprays of 1.0% solution of FeSO4e0
Outcome
straw yielde0
Direction
highere0
Value
9.5e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Four sprays of 0.5% solution of MnSO4 or 4 sprays of 1.0% solution of FeSO4 at 40, 50, 60 and 70 days after sowing DAS were at par and recorded significantly higher plant height (101.6 and 101.3 cm), dry matter (15.0 and 15.1 t/ha), leaf-area index (3.3 and 3.6), effective tillers/m2 (312.7 and 291.8), panicle length (26.2 and 26.0 cm), spikelets/panicle (72.9 and 73.5), grains/panicle (142.5 and 140.5), 1,000-seed weight (21.9 and 22.0 g) grain yield (3.8 and 3.6 t/ha) and straw yield (9.1 and 9.5 t/ha) and gave higher net returns and benefit: cost ratio over the control.”

✓ located verbatim in the source · abstract, characters 308–887 · show in text ↑
t0

“aromatic rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 74–102 · show in text ↑

iron(2+) sulfate (anhydrous) · yield · Oryza sativa (rice)Results differ

29 papers: 27 positive, 2 negative or no effect

26 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. no effect
  3. negative

25 papers more in this group

See all 29 papers →

manganese(II) sulfate · yield · Oryza sativa (rice)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

iron(2+) sulfate (anhydrous) · growth · Oryza sativa (rice)Results agree

10 papers: 10 positive, 0 negative or no effect

9 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

application · growth · Oryza sativa (rice)Positive and negative results

313 papers: 274 positive, 39 negative or no effect

273 papers in the same direction as this paper · 36 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

309 papers more in this group

See all 313 papers →

application · yield · Oryza sativa (rice)Positive and negative results

691 papers: 645 positive, 46 negative or no effect

644 papers in the same direction as this paper · 37 in the opposite direction · 9 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

687 papers more in this group

See all 691 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.