Paper · 2014 · Acta Biológica Colombiana

Combined Action of Sex Pheromone and Wasp Apanteles gelechiidivoris in Greenhouse Tomato Crops

Jessica Andrea Morales; Laura Yasmith Muñoz; Daniel Rodríguez Caicedo; et al.

3
claims
10
verbatim quotes
9
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

The tomato budworm, Tuta absoluta, is considered main pest of tomato crops. Control of this pest is performed with hemicals, although, there are other strategies such as biological and ethological control. In Colombia there is not precedent that combines both strategies: ethological control with sexual pheromone and biological control with Apanteles gelechiidivoris, for the control of this pest in tomato crops. In this work four different treatments under greenhouse conditions were evaluated including biological control with A. gelechiidivoris, ethological control with sexual pheromone traps, combined action of both controls and traditional control (Chemicals). The experiments aimed to developing a control strategy to reduce populations of T. absoluta. This was done sampling a plant every to 2 meters. From each plant a sample composed by one leaf by stratum was taken and the variables number of total larvae of third instar and parasited and number of captured adults for trap. The maximum parasitism in the population of susceptible larvae was 86.38 % and for total population of larvae was 68.75 %. The combined action of pheromone traps and A. gelechiidivoris presented a greater efficiency and permanence on the control of larvae of T. absoluta. ACCIÓN COMBINADA DE FEROMONA SEXUAL Y DE AVISPAS Apanteles gelechiidivoris PARA EL CONTROL DE Tuta absoluta EN CULTIVOS DE TOMATE BAJO INVERNADERO El cogollero del tomate, Tuta absoluta, es considerado plaga principal del cultivo de tomate. Su control se realiza con químicos, aunque existen otros tipos de control como el biológico y etológico. En Colombia no existe ningún precedente que involucre la acción combinada de estrategias de control etológico incluyendo feromona sexual y biológico con Apanteles gelechiidivoris para el control de la plaga en cultivos de tomate. En este trabajo, se evaluaron cuatro tratamientos bajo condiciones de invernadero que incluyen control biológico con A. gelechiidivoris, etológico con trampas de feromona sexual, acción combinada de ambos controles y convencional (químico), con el objetivo de desarrollar una estrategia de control de T. absoluta a través de la acción combinada de control etológico con feromona sexual y biológico. Se realizó un muestreo sistemático, tomando una planta cada 2 m. En cada planta se tomó una hoja por estrato, semanalmente se registró el número de larvas totales, de tercer instar y parasitadas, y número de adultos capturados por trampa. El máximo parasitismo en la población de larvas susceptibles fue del 86,38 % y de la población de larvas totales 68,75 %. Se encontró que la acción combinada presenta una mayor efectividad y permanencia a través del tiempo para el control de larvas de T. absoluta.

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

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Claims 3

Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum parasitism of susceptible Tuta absoluta larvae in greenhouse tomato was 86.38%.

Interactor
Tuta absolutaTuta absolutae2pest
Second interactor
A. gelechiidivorisApanteles gelechiidivorise1biocontrol_agent
Outcome
maximum parasitism in the population of susceptible larvaee0
Value
86.38 %e0
Setting
Greenhouset0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Tuta absoluta
Tuta absoluta · InteractorPatrick Clement from West Midlands, England · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Greenhouse Tomato Crops”

✓ located verbatim in the source · title, characters 71–94 · show in text ↑
e0

“The maximum parasitism in the population of susceptible larvae was 86.38 % and for total population of larvae was 68.75 %”

✓ located verbatim in the source · abstract, characters 991–1112 · show in text ↑
e2

“The tomato budworm, Tuta absoluta, is considered main pest of tomato crops”

✓ located verbatim in the source · abstract, characters 0–74 · show in text ↑
e1

“The combined action of pheromone traps and A. gelechiidivoris presented a greater efficiency and permanence on the control of larvae of T. absoluta”

✓ located verbatim in the source · abstract, characters 1114–1261 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum parasitism of the total Tuta absoluta larval population in greenhouse tomato was 68.75%.

Interactor
Tuta absolutaTuta absolutae2pest
Second interactor
A. gelechiidivorisApanteles gelechiidivorise1biocontrol_agent
Outcome
maximum parasitisme0
Value
68.75 %e0
Qualifier
for total population of larvaee0
Setting
Greenhouset0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Tuta absoluta
Tuta absoluta · InteractorPatrick Clement from West Midlands, England · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Greenhouse Tomato Crops”

✓ located verbatim in the source · title, characters 71–94 · show in text ↑
e0

“The maximum parasitism in the population of susceptible larvae was 86.38 % and for total population of larvae was 68.75 %”

✓ located verbatim in the source · abstract, characters 991–1112 · show in text ↑
e2

“The tomato budworm, Tuta absoluta, is considered main pest of tomato crops”

✓ located verbatim in the source · abstract, characters 0–74 · show in text ↑
e1

“The combined action of pheromone traps and A. gelechiidivoris presented a greater efficiency and permanence on the control of larvae of T. absoluta”

✓ located verbatim in the source · abstract, characters 1114–1261 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined pheromone traps and A. gelechiidivoris gave greater efficiency and permanence in controlling Tuta absoluta larvae in greenhouse tomato.

Treatment
combined action of pheromone traps and A. gelechiidivorise1
Interactor
T. absolutaTuta absolutae1pest
Second interactor
A. gelechiidivorisApanteles gelechiidivorise1biocontrol_agent
Outcome
efficiency and permanence on the control of larvaee1
Direction
greatere1
Setting
Greenhouset0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Tuta absoluta
Tuta absoluta · InteractorPatrick Clement from West Midlands, England · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Greenhouse Tomato Crops”

✓ located verbatim in the source · title, characters 71–94 · show in text ↑
e1

“The combined action of pheromone traps and A. gelechiidivoris presented a greater efficiency and permanence on the control of larvae of T. absoluta”

✓ located verbatim in the source · abstract, characters 1114–1261 · show in text ↑

pheromone · Tuta absoluta · Solanum lycopersicum (tomato)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

trap barrier · Tuta absoluta · Solanum lycopersicum (tomato)Results agree

14 papers: 14 positive, 0 negative or no effect

13 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

10 papers more in this group

See all 14 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.