Paper · 2023 · International Journal of Environment and Climate Change

Efficacy of Some Essential Oil for the Management of Rice Weevil (Sitophilus oryzae) on Stored Wheat

Abin Ghosh; Usha Yadav; Chandan Kumar Panigrahi; et al.

12
claims
39
verbatim quotes
2
citations
3
research areas
✓
Open access

Abstract

The experiment was conducted in Completely Block Design (CRD) at the laboratory of the Department of Entomology, Naini Agriculture Institute Sam Higginbottom University of Agriculture, Science and Technology, Prayagraj, Uttar Pradesh with three replications seven treatments and untreated control against Rice Weevil Sitophilus oryzae (L.) i.e.T1 (Neem Oil), T2 (Clove Oil), T3 (Lavender Oil), T4 (Karanj Oil), T5 (Eucalyptus oil), T6 (Lemongrass Oil), and T7 (Tea tree Oil) and T0 (control). The experiment was conduct on the efficacy of different essential oil for the management of rice weevil, Sitophilus oryzae and adult mortality at 24, 48 and 72 hrs of exposure. The treatments included Neem Oil (0.5ml/lit), Clove Oil (0.5ml/lit), Lavender Oil (0.4ml/lit), Karanja Oil (0.4ml/lit), Eucalyptus Oil (0.5ml/lit), Lemon grass Oil (0.5ml/lit) and Tea tree Oil (0.5ml/lit). Among the treatments the largest number of mortality was observed in neem oil (83.33%), followed by karanj oil (77.77%), and least mortality was observed in the lavender oil (31.11%), rest of the treatments were found intermediate as followed by clove oil (67.77%), followed by eucalyptus oil (57.77%), followed by lemon grass oil (54.44%) and tea tree oil (51.10%). Percent weight loss of treated wheat grains at intervals of 30, 60 and 90 days after treatment. The results revealed that neem oil (7.32%), followed by karanj oil (11.99%). Least weight loss was recorded in lavender oil (41.06%). Whereas rest of treatments were found intermediate. And the highest germination was found in neem oil treated wheat seeds. The present study clearly revealed that these naturally occurring indigenous plant products could be used to manage the storage insect pests in wheat.

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Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Neem oil yielded 83.33% adult rice weevil mortality, the largest among tested oils.

Treatment
neem oile0
Interactor
Sitophilus oryzaeSitophilus oryzaet1pest
Outcome
mortalitye0
Direction
largeste0
Value
83.33%e0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sitophilus oryzae
Sitophilus oryzae · Interactorpicture taken by Olaf Leillinger · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“the largest number of mortality was observed in neem oil (83.33%)”

✓ located verbatim in the source · abstract, characters 897–962 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Karanj oil yielded 77.77% adult rice weevil mortality.

Treatment
karanj oile0
Interactor
Sitophilus oryzaeSitophilus oryzaet1pest
Outcome
mortalitye1
Value
77.77%e0

Not reportedComparatorDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sitophilus oryzae
Sitophilus oryzae · Interactorpicture taken by Olaf Leillinger · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“followed by karanj oil (77.77%)”

✓ located verbatim in the source · abstract, characters 964–995 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
e1

“the largest number of mortality was observed in neem oil (83.33%)”

✓ located verbatim in the source · abstract, characters 897–962 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lavender oil yielded the lowest adult weevil mortality at 31.11%.

Treatment
lavender oile0
Interactor
Sitophilus oryzaeSitophilus oryzaet1pest
Outcome
mortalitye0
Direction
leaste0
Value
31.11%e0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sitophilus oryzae
Sitophilus oryzae · Interactorpicture taken by Olaf Leillinger · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“least mortality was observed in the lavender oil (31.11%)”

✓ located verbatim in the source · abstract, characters 1001–1058 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Clove oil yielded 67.77% adult rice weevil mortality.

Treatment
clove oile0
Interactor
Sitophilus oryzaeSitophilus oryzaet1pest
Outcome
mortalitye1
Value
67.77%e0

Not reportedComparatorDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sitophilus oryzae
Sitophilus oryzae · Interactorpicture taken by Olaf Leillinger · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“clove oil (67.77%)”

✓ located verbatim in the source · abstract, characters 1122–1140 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
e1

“the largest number of mortality was observed in neem oil (83.33%)”

✓ located verbatim in the source · abstract, characters 897–962 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Eucalyptus oil yielded 57.77% adult rice weevil mortality.

Treatment
eucalyptus oile0
Interactor
Sitophilus oryzaeSitophilus oryzaet1pest
Outcome
mortalitye1
Value
57.77%e0

Not reportedComparatorDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sitophilus oryzae
Sitophilus oryzae · Interactorpicture taken by Olaf Leillinger · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“eucalyptus oil (57.77%)”

✓ located verbatim in the source · abstract, characters 1154–1177 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
e1

“the largest number of mortality was observed in neem oil (83.33%)”

✓ located verbatim in the source · abstract, characters 897–962 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Lemon grass oil yielded 54.44% adult rice weevil mortality.

Treatment
lemon grass oile0
Interactor
Sitophilus oryzaeSitophilus oryzaet1pest
Outcome
mortalitye1
Value
54.44%e0

Not reportedComparatorDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sitophilus oryzae
Sitophilus oryzae · Interactorpicture taken by Olaf Leillinger · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“lemon grass oil (54.44%)”

✓ located verbatim in the source · abstract, characters 1191–1215 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
e1

“the largest number of mortality was observed in neem oil (83.33%)”

✓ located verbatim in the source · abstract, characters 897–962 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea tree oil yielded 51.10% adult rice weevil mortality.

Treatment
tea tree oile0
Interactor
Sitophilus oryzaeSitophilus oryzaet1pest
Outcome
mortalitye1
Value
51.10%e0

Not reportedComparatorDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sitophilus oryzae
Sitophilus oryzae · Interactorpicture taken by Olaf Leillinger · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“tea tree oil (51.10%)”

✓ located verbatim in the source · abstract, characters 1220–1241 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
e1

“the largest number of mortality was observed in neem oil (83.33%)”

✓ located verbatim in the source · abstract, characters 897–962 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Neem oil treated wheat grains had 7.32% weight loss.

Treatment
neem oile0
Outcome
weight losse1
Value
7.32%e0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“neem oil (7.32%), followed by karanj oil (11.99%).”

✓ located verbatim in the source · abstract, characters 1365–1415 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
e1

“Least weight loss was recorded in lavender oil (41.06%).”

✓ located verbatim in the source · abstract, characters 1416–1472 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Karanj oil treated wheat grains had 11.99% weight loss.

Treatment
karanj oile0
Outcome
weight losse1
Value
11.99%e0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“neem oil (7.32%), followed by karanj oil (11.99%).”

✓ located verbatim in the source · abstract, characters 1365–1415 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
e1

“Least weight loss was recorded in lavender oil (41.06%).”

✓ located verbatim in the source · abstract, characters 1416–1472 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Lavender oil treated wheat grains had 41.06% weight loss, described as least.

Treatment
lavender oile0
Outcome
weight losse0
Direction
Leaste0
Value
41.06%e0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Least weight loss was recorded in lavender oil (41.06%).”

✓ located verbatim in the source · abstract, characters 1416–1472 · show in text ↑
t0

“Wheat”

✓ located verbatim in the source · title, characters 95–100 · show in text ↑
t1

“Rice Weevil (Sitophilus oryzae) on Stored Wheat”

✓ located verbatim in the source · title, characters 53–100 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Neem oil treated wheat seeds had the highest germination.

Taxon
wheat seedsTriticum aestivume0
Treatment
neem oile0
Outcome
germinatione0
Direction
higheste0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the highest germination was found in neem oil treated wheat seeds.”

✓ located verbatim in the source · abstract, characters 1529–1595 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude that these plant products could manage storage pests in wheat.

Outcome
manage the storage insect pestse0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“these naturally occurring indigenous plant products could be used to manage the storage insect pests in wheat.”

✓ located verbatim in the source · abstract, characters 1636–1746 · show in text ↑

Cymbopogon citratus · Sitophilus oryzae · Triticum aestivum (wheat)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

Syzygium aromaticum · Sitophilus oryzae · Triticum aestivum (wheat)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

botanical · Sitophilus oryzae · Triticum aestivum (wheat)Positive and negative results

41 papers: 39 positive, 2 negative or no effect

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

  1. negative
  2. negative
  3. positive

37 papers more in this group

See all 41 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.