Paper · 2015 · DOAJ (DOAJ: Directory of Open Access Journals)

Euxesta spp. NEW PEST IN Zea mays L. VAR. rugosa: ASSOCIATION WITH Heliothis zea ATTACKS IN SPRING AND SUMMER SEEDS

María Cecilia Curis; Mauro Re; Juan Carlos Favaro; et al.

3
claims
6
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-sa

Abstract

The "corn silk fly" of maize (Euxesta spp. Loew, 1868) appeared in 2005 in Santa Fe (Argentina), causing damage to the ears. The attacks are related to temperature, crop growth stage and previous attack of other pests. For this new pest, we determined the species present, the damage on Bt sweet corn plantings in two seasons (August and February), the association of attacks with Heliothis zea (Boddie, 1850) and the presence of parasitoids. Larvae counts of H. zea and Euxesta spp. began in the phenological stage of R2 and ended in R5 and consisted of removing at random from each batch (three for each planting season) four ears. In laboratory we determined the percentage of damage on the ears and number of larvae of Euxesta spp. and H. zea, discriminated by size. Fly was identified as E. eluta, damage was greatest in the early spring planting corn. Attacks were correlated with H. zea.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-sa. 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 3

Observationobservedoriginal resultmeasured

Claim · model-written summary

The corn silk fly species was E. eluta.

Taxon
maizeZea mayse0
Interactor
E. elutaEuxesta elutae1pest
Outcome
Fly was identified as E. elutae1

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Euxesta eluta
Euxesta eluta · InteractorRAP · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“The "corn silk fly" of maize (Euxesta spp. Loew, 1868)”

✓ located verbatim in the source · abstract, characters 0–54 · show in text ↑
e1

“Fly was identified as E. eluta”

✓ located verbatim in the source · abstract, characters 771–801 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Ear damage was greatest in early spring planted corn.

Taxon
maizeZea mayse1
Interactor
Euxesta spp.Euxestae1pest
Outcome
damagee0
Direction
greateste0
Setting
early spring plantinge0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Euxesta
Euxesta · Interactor · picture of the genus (one of its species)Katja Schulz from Washington, D. C., USA · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“damage was greatest in the early spring planting corn.”

✓ located verbatim in the source · abstract, characters 803–857 · show in text ↑
e1

“The "corn silk fly" of maize (Euxesta spp. Loew, 1868)”

✓ located verbatim in the source · abstract, characters 0–54 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Euxesta attacks correlated with H. zea attacks.

Taxon
maizeZea mayse1
Interactor
H. zeaHelicoverpa zeae0pest
Second interactor
Euxesta spp.Euxestae1pest
Outcome
Attacks were correlated with H. zeae0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Helicoverpa zea
Helicoverpa zea · InteractorAndy Reago & Chrissy McClarren · CC BY 2.0 · Wikimedia Commons ↗
Euxesta
Euxesta · Second interactor · picture of the genus (one of its species)Katja Schulz from Washington, D. C., USA · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Attacks were correlated with H. zea.”

✓ located verbatim in the source · abstract, characters 858–894 · show in text ↑
e1

“The "corn silk fly" of maize (Euxesta spp. Loew, 1868)”

✓ located verbatim in the source · abstract, characters 0–54 · show in text ↑