Paper · 2012 · AFRICAN JOURNAL OF BIOTECHNOLOGY

Testing Paecilomyces lilacinus, diatomaceous earth and Azadirachta indica alone and in combination against cotton aphid (Aphis gossypii Glover) (Insecta: Homoptera: Aphididae)

Wakil Waqas; Usman Ghazanfar M; Jung Kwon Yong; et al.

5
claims
11
verbatim quotes
18
citations
1
research areas
✓
Open access · cc-by

Abstract

The efficacy of Paecilomyces lilacinus (Thom.) Samson (2.3 × 109 conidia ml-1),Azadirachta indica (10 mlL-1) and the formulation of diatomaceous earth (PyriSec) (3 gL-1) was tested for the control of cotton aphid (Aphis gossypii Glover) (Insecta: Homoptera: Aphididae) both under laboratory and semi-natural conditions. All the tested treatments gave significant control of aphid; however, P. lilacinus in combination with Neem showed the best control of aphids in detached leaf bioassay and semi-natural conditions. The applications of P. lilacinus and DE showed weak knock down effect on the insect pest. Furthermore, an increasing trend in mortality of aphids was observed in all the treatments with an increase in the time intervals. The results of the study clearly indicated that the P. lilacinus may give effective control of the aphids in combination with other eco-friendly control practices. Key words: Paecilomyces lilacinus, diatomaceous earth, Azadirachta indica, aphid, cotton, insecticidal efficacy.

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 5

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

All tested treatments (P. lilacinus, diatomaceous earth and neem) gave significant control of cotton aphid.

Treatment
Paecilomyces lilacinus, diatomaceous earth and Azadirachta indicae1
Interactor
Aphis gossypiiAphis gossypiie0pest
Second interactor
Paecilomyces lilacinusPurpureocillium lilacinume1biocontrol_agent
Outcome
control of aphide2
Direction
significant controle2

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Aphis gossypii
Aphis gossypii · InteractorDr Lewis Wilson, CSIRO · CC BY 3.0 · Wikimedia Commons ↗
Purpureocillium lilacinum
Purpureocillium lilacinum · Second interactorAuthor not explicitly stated. Article is by Jeanne Carey, Ron D’Amico, Deanna A. Sutton, and Michael G. Rinald · Public domain · Wikimedia Commons ↗

Verbatim

e0

“cotton aphid (Aphis gossypii Glover)”

✓ located verbatim in the source · abstract, characters 200–236 · show in text ↑
e1

“Paecilomyces lilacinus, diatomaceous earth and Azadirachta indica alone and in combination against cotton aphid”

✓ located verbatim in the source · title, characters 8–119 · show in text ↑
e2

“All the tested treatments gave significant control of aphid”

✓ located verbatim in the source · abstract, characters 320–379 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

P. lilacinus combined with neem gave the best control of aphids in detached leaf bioassay and semi-natural conditions.

Treatment
P. lilacinus in combination with Neeme1
Interactor
aphidsAphidomorphae1pest
Second interactor
P. lilacinusPurpureocillium lilacinume1biocontrol_agent
Outcome
control of aphidse1
Direction
best controle1
Setting
detached leaf bioassay and semi-natural conditionse1

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Purpureocillium lilacinum
Purpureocillium lilacinum · Second interactorAuthor not explicitly stated. Article is by Jeanne Carey, Ron D’Amico, Deanna A. Sutton, and Michael G. Rinald · Public domain · Wikimedia Commons ↗

Verbatim

e0

“cotton aphid (Aphis gossypii Glover)”

✓ located verbatim in the source · abstract, characters 200–236 · show in text ↑
e1

“P. lilacinus in combination with Neem showed the best control of aphids in detached leaf bioassay and semi-natural conditions”

✓ located verbatim in the source · abstract, characters 390–515 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

P. lilacinus and diatomaceous earth had a weak knock-down effect on the insect pest.

Treatment
P. lilacinus and DEe1
Interactor
insect peste1pest
Second interactor
P. lilacinusPurpureocillium lilacinume1biocontrol_agent
Outcome
knock down effecte1
Direction
weake1

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Purpureocillium lilacinum
Purpureocillium lilacinum · Second interactorAuthor not explicitly stated. Article is by Jeanne Carey, Ron D’Amico, Deanna A. Sutton, and Michael G. Rinald · Public domain · Wikimedia Commons ↗

Verbatim

e0

“cotton aphid (Aphis gossypii Glover)”

✓ located verbatim in the source · abstract, characters 200–236 · show in text ↑
e1

“The applications of P. lilacinus and DE showed weak knock down effect on the insect pest”

✓ located verbatim in the source · abstract, characters 517–605 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Aphid mortality increased with time intervals in all treatments.

Treatment
all the treatmentse1
Outcome
mortality of aphidse1
Direction
increasing trende1
Qualifier
with an increase in the time intervalse1

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“cotton aphid (Aphis gossypii Glover)”

✓ located verbatim in the source · abstract, characters 200–236 · show in text ↑
e1

“an increasing trend in mortality of aphids was observed in all the treatments with an increase in the time intervals”

✓ located verbatim in the source · abstract, characters 620–736 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

P. lilacinus combined with other eco-friendly control practices may give effective control of aphids on cotton.

Treatment
in combination with other eco-friendly control practicese1
Interactor
aphidsAphidomorphae1pest
Second interactor
P. lilacinusPurpureocillium lilacinume1biocontrol_agent
Outcome
effective control of the aphidse1

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Purpureocillium lilacinum
Purpureocillium lilacinum · Second interactorAuthor not explicitly stated. Article is by Jeanne Carey, Ron D’Amico, Deanna A. Sutton, and Michael G. Rinald · Public domain · Wikimedia Commons ↗

Verbatim

e0

“cotton aphid (Aphis gossypii Glover)”

✓ located verbatim in the source · abstract, characters 200–236 · show in text ↑
e1

“P. lilacinus may give effective control of the aphids in combination with other eco-friendly control practices”

✓ located verbatim in the source · abstract, characters 790–900 · show in text ↑

Azadirachta indica · Aphis gossypii · Gossypium hirsutum (cotton)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 →

botanical · Aphidomorpha · Gossypium hirsutum (cotton)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

5 papers in the same direction as this paper · 1 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

3 papers more in this group

See all 7 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.