Paper · 1977 · New Zealand Journal of Crop and Horticultural Science

Reduction of soldier fly damage to ryegrass seedlings by insecticidal seed treatments

G. M. Dixon; P. T. Holland

5
claims
10
verbatim quotes
2
citations
2
research areas
✓
Open access

Abstract

A trial compared three types of seed treatments using five different insecticides: trichlorfon, isophenphos, carbofuran, methomyl, and omethoate. Coating method had no effect on insecticidal activity, although seedling growth and subsequent pasture production were greater from ryegrass seed loaded with fertiliser than from experimental or commercial (‘Prillcote’) dressings incorporating insecticide only. Only isophenphos and carbofuran controlled larvae, and the former gave greater pasture production than all other treatments. These results were supported by analyses of insecticide residues which showed isophenphos and carbofuran to be the most persistent.

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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 resultpositivemeasured

Claim · model-written summary

Ryegrass seed loaded with fertiliser gave greater seedling growth and pasture production than experimental or commercial insecticide-only dressings.

Taxon
ryegrassLoliumt0
Treatment
seed loaded with fertilisere0
Outcome
seedling growth and subsequent pasture productione0
Direction
greatere0
Comparator
experimental or commerciale0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

t0

“soldier fly damage to ryegrass seedlings”

✓ located verbatim in the source · title, characters 13–53 · show in text ↑
e0

“Coating method had no effect on insecticidal activity, although seedling growth and subsequent pasture production were greater from ryegrass seed loaded with fertiliser than from experimental or commercial (‘Prillcote’) dressings incorporating insecticide only”

✓ located verbatim in the source · abstract, characters 146–406 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Coating method had no effect on insecticidal activity.

Taxon
ryegrassLoliumt0
Treatment
Coating methode0
Outcome
insecticidal activitye0
Direction
no effecte0

Not reportedComparator

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

t0

“soldier fly damage to ryegrass seedlings”

✓ located verbatim in the source · title, characters 13–53 · show in text ↑
e0

“Coating method had no effect on insecticidal activity, although seedling growth and subsequent pasture production were greater from ryegrass seed loaded with fertiliser than from experimental or commercial (‘Prillcote’) dressings incorporating insecticide only”

✓ located verbatim in the source · abstract, characters 146–406 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Only isophenphos and carbofuran controlled soldier fly larvae on ryegrass.

Taxon
ryegrassLoliumt0
Treatment
isophenphos and carbofurane1
Interactor
soldier flyt0pest
Outcome
larvaee1
Direction
controllede1

Not reportedComparator

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

t0

“soldier fly damage to ryegrass seedlings”

✓ located verbatim in the source · title, characters 13–53 · show in text ↑
e1

“Only isophenphos and carbofuran controlled larvae, and the former gave greater pasture production than all other treatments”

✓ located verbatim in the source · abstract, characters 408–531 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Isophenphos gave greater pasture production than all other seed treatments.

Taxon
ryegrassLoliumt0
Treatment
isophenphose1
Outcome
pasture productione1
Direction
greatere1
Comparator
all other treatmentse1

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

t0

“soldier fly damage to ryegrass seedlings”

✓ located verbatim in the source · title, characters 13–53 · show in text ↑
e1

“Only isophenphos and carbofuran controlled larvae, and the former gave greater pasture production than all other treatments”

✓ located verbatim in the source · abstract, characters 408–531 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Isophenphos and carbofuran were the most persistent insecticide residues.

Taxon
ryegrassLoliumt0
Treatment
isophenphos and carbofurane2
Outcome
insecticide residuese2
Direction
most persistente2

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

t0

“soldier fly damage to ryegrass seedlings”

✓ located verbatim in the source · title, characters 13–53 · show in text ↑
e2

“analyses of insecticide residues which showed isophenphos and carbofuran to be the most persistent”

✓ located verbatim in the source · abstract, characters 565–663 · show in text ↑

fertilization · yield · LoliumPositive and negative results

50 papers: 38 positive, 12 negative or no effect

37 papers in the same direction as this paper · 9 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

46 papers more in this group

See all 50 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.