Paper · 2006 · Journal of Tropical Agriculture

Joint action of microbial and chemical insecticides on Spodoptera litura (Fab.) (Lepidoptera: noctuidae)

P. D. Kamala Jayanthi; K. Padmavathamma

4
claims
12
verbatim quotes
15
citations
2
research areas
—
Not open access

Abstract

The evaluation of treatments in the control of Spodoptera litura (Fab.) on groundnut under glasshouse conditions revealed that combinations of microbial pesticides (nuclear polyhedrosis virus @ 1 x 107 PIBs ml1, Bacillus thuringiensis subsp. kurstaki @ 1 x 10 spores ml1 and Beauveria bassiana @ 1 x 107 spores ml1) along with chemical insecticides (fenvelerate @ 0.005% and monocrotophos @ 0.025% i.e., half of the recommended dose) and microbial pesticides themselves were superior to either microbial pesticides or recommended rates of individual chemical insecticides alone. B. thuringiensis 1 x 107 spores ml + fenvelerate 0.005 per cent was proved as the best in respect of highest larval population reduction and lowest leaf damage (20.15 per cent). The highest pod yield (15.03 g pant1) was recorded with the same treatment (B. thuringiensis 1 x 107 spores ml1 + fenvelerate 0.005 percent).

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined microbial and chemical insecticides were superior to individual treatments for control of Spodoptera litura on groundnut.

Taxon
groundnutArachis hypogaeat1
Treatment
combinations of microbial pesticidese0
Interactor
Spodoptera litura (Fab.)Spodoptera liturat0pest
Outcome
superiore0
Direction
superiore0
Comparator
recommended rates of individual chemical insecticides alonee0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Spodoptera litura
Spodoptera litura · InteractorDonald Hobern from Canberra, Australia · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“combinations of microbial pesticides (nuclear polyhedrosis virus @ 1 x 107 PIBs ml1, Bacillus thuringiensis subsp. kurstaki @ 1 x 10 spores ml1 and Beauveria bassiana @ 1 x 107 spores ml1) along with chemical insecticides (fenvelerate @ 0.005% and monocrotophos @ 0.025% i.e., half of the recommended dose) and microbial pesticides themselves were superior to either microbial pesticides or recommended rates of individual chemical insecticides alone”

✓ located verbatim in the source · abstract, characters 127–577 · show in text ↑
t0

“Spodoptera litura (Fab.)”

✓ located verbatim in the source · title, characters 55–79 · show in text ↑
t1

“groundnut”

✓ located verbatim in the source · abstract, characters 75–84 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B. thuringiensis plus fenvelerate gave the highest larval population reduction.

Taxon
groundnutArachis hypogaeat0
Treatment
B. thuringiensis 1 x 107 spores ml + fenvelerate 0.005 per cente0
Interactor
Spodoptera litura (Fab.)Spodoptera liturat1pest
Second interactor
B. thuringiensisBacillus thuringiensise0biocontrol_agent
Outcome
larval population reductione0
Direction
higheste0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Spodoptera litura
Spodoptera litura · InteractorDonald Hobern from Canberra, Australia · CC BY 2.0 · Wikimedia Commons ↗
Bacillus thuringiensis
Bacillus thuringiensis · Second interactorSam LaRussa · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“B. thuringiensis 1 x 107 spores ml + fenvelerate 0.005 per cent was proved as the best in respect of highest larval population reduction”

✓ located verbatim in the source · abstract, characters 579–715 · show in text ↑
t0

“groundnut”

✓ located verbatim in the source · abstract, characters 75–84 · show in text ↑
t1

“Spodoptera litura (Fab.)”

✓ located verbatim in the source · title, characters 55–79 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B. thuringiensis plus fenvelerate produced the lowest leaf damage, 20.15 per cent.

Taxon
groundnutArachis hypogaeat0
Treatment
B. thuringiensis 1 x 107 spores ml + fenvelerate 0.005 per cente1
Interactor
Spodoptera litura (Fab.)Spodoptera liturat1pest
Second interactor
B. thuringiensisBacillus thuringiensise1biocontrol_agent
Outcome
leaf damagee0
Direction
loweste0
Value
20.15 per cente0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Spodoptera litura
Spodoptera litura · InteractorDonald Hobern from Canberra, Australia · CC BY 2.0 · Wikimedia Commons ↗
Bacillus thuringiensis
Bacillus thuringiensis · Second interactorSam LaRussa · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“lowest leaf damage (20.15 per cent)”

✓ located verbatim in the source · abstract, characters 720–755 · show in text ↑
e1

“B. thuringiensis 1 x 107 spores ml + fenvelerate 0.005 per cent”

✓ located verbatim in the source · abstract, characters 579–642 · show in text ↑
t0

“groundnut”

✓ located verbatim in the source · abstract, characters 75–84 · show in text ↑
t1

“Spodoptera litura (Fab.)”

✓ located verbatim in the source · title, characters 55–79 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same treatment gave the highest pod yield, 15.03 g pant1.

Taxon
groundnutArachis hypogaeat0
Treatment
B. thuringiensis 1 x 107 spores ml1 + fenvelerate 0.005 percente0
Interactor
B. thuringiensisBacillus thuringiensise0biocontrol_agent
Outcome
pod yielde0
Direction
higheste0
Value
15.03 g pant1e0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Bacillus thuringiensis
Bacillus thuringiensis · InteractorSam LaRussa · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“The highest pod yield (15.03 g pant1) was recorded with the same treatment (B. thuringiensis 1 x 107 spores ml1 + fenvelerate 0.005 percent)”

✓ located verbatim in the source · abstract, characters 757–897 · show in text ↑
t0

“groundnut”

✓ located verbatim in the source · abstract, characters 75–84 · show in text ↑

Bacillus thuringiensis · Spodoptera litura · Arachis hypogaea (peanut)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

insecticide · Spodoptera litura · Arachis hypogaea (peanut)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
See all 3 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.