Paper · 1963 · Madras Agricultural Journal

A NEW AND SAFER INSECTICIDE FOR THE CONTROL OF Epilachna vigintioctopunctata F. AND Leucinodes orbonalis G. ON BRINJAL

LEELA DAVID A

6
claims
10
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

An experiment was conducted on the summer crop of brinjal during 1962, for the control of the leaf beetle, Epilachna vigintioctopunctata F. and fruit borer, Leucinodes orbonalis G. with sprays of thiometon (Ekatin) 0.1%, methyl demeton (Meta Systox) 0.1%, methyl naphthyl carbamate (Sevin) 0.1%, dust of Heptachlor 3% and control. The insecticides were applied three times at intervals of about 2 to 3 weeks. The results were highly significant with Sevin proving the best and methyl demeton and thiometon coming next in the order of efficacy. Sevin also gave significantly the highest yield which was double that of the control. It was neither phytotoxic to the plants nor did it give any off-flavour to the brinjal fruits. Sevin is also stated to have low mammalian toxicity with LD of 540 milligrams per Kilogram body weight in rats and hence can be safely used as an insecticide on this vegetable crop.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sevin was the most effective treatment against the two brinjal pests.

Treatment
Sevine0
Outcome
beste0
Direction
beste0
Comparator
methyl demeton and thiometone0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The results were highly significant with Sevin proving the best and methyl demeton and thiometon coming next in the order of efficacy.”

✓ located verbatim in the source · abstract, characters 409–543 · show in text ↑
t0

“brinjal”

✓ located after whitespace/quote normalisation · title, characters 111–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Methyl demeton and thiometon followed Sevin in pest control efficacy.

Treatment
methyl demeton and thiometone0
Outcome
coming next in the order of efficacye0
Direction
coming nexte0
Comparator
Sevine0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The results were highly significant with Sevin proving the best and methyl demeton and thiometon coming next in the order of efficacy.”

✓ located verbatim in the source · abstract, characters 409–543 · show in text ↑
t0

“brinjal”

✓ located after whitespace/quote normalisation · title, characters 111–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sevin doubled brinjal yield relative to control.

Treatment
Sevine0
Outcome
yielde0
Direction
higheste0
Value
doublee0
Comparator
controle0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Sevin also gave significantly the highest yield which was double that of the control.”

✓ located verbatim in the source · abstract, characters 544–629 · show in text ↑
t0

“brinjal”

✓ located after whitespace/quote normalisation · title, characters 111–118 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sevin was not phytotoxic to brinjal.

Treatment
Sevine0
Outcome
phytotoxic to the plantse0
Direction
neithere0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Sevin also gave significantly the highest yield which was double that of the control. It was neither phytotoxic to the plants nor did it give any off-flavour to the brinjal fruits.”

✓ located verbatim in the source · abstract, characters 544–724 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sevin did not cause off flavour in brinjal fruit.

Treatment
Sevine0
Outcome
off-flavour to the brinjal fruitse0
Direction
nor did it give anye0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Sevin also gave significantly the highest yield which was double that of the control. It was neither phytotoxic to the plants nor did it give any off-flavour to the brinjal fruits.”

✓ located verbatim in the source · abstract, characters 544–724 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend Sevin as a safe insecticide on brinjal.

Outcome
can be safely used as an insecticide on this vegetable crope0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Sevin is also stated to have low mammalian toxicity with LD of 540 milligrams per Kilogram body weight in rats and hence can be safely used as an insecticide on this vegetable crop.”

✓ located verbatim in the source · abstract, characters 725–906 · show in text ↑
t0

“brinjal”

✓ located after whitespace/quote normalisation · title, characters 111–118 · show in text ↑

carbaryl · yield · Solanum melongena (eggplant)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.