Paper · 1992 · Weed Technology

Residues and Efficacy With Fluazifop-P in Alfalfa (Medicago sativa)

Douglas J. Doohan; Gilles Belanger; Russ R. King; et al.

11
claims
14
verbatim quotes
2
citations
3
research areas
—
Not open access

Abstract

Fluazifop-P, applied in the spring or fall and pronamide, applied in the fall only, reduced quackgrass infestation in established alfalfa and increased the dry matter yield of alfalfa. Herbicides did not improve alfalfa in vitro digestibility or crude protein content. Average residues of fluazifop-P in alfalfa treated with rates of 0.25 or 0.5 kg ai ha –1 , were 0.1 mg kg –1 when harvested 280 d after application, and 0.06 mg kg –1 when harvested 295 d after application. Average residues in alfalfa harvested 41 and 55 d after application were 0.13 mg kg –1 and 0.1 mg kg –1 , respectively, with a 0.25 kg ha –1 treatment and 0.19 mg kg –1 and 0.05 mg kg –1 , respectively, with a 0.5 kg ha –1 treatment.

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Claims 11

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spring or fall fluazifop-P reduced quackgrass infestation in alfalfa.

Taxon
alfalfaMedicago sativae0
Treatment
Fluazifop-P, applied in the spring or falle0
Interactor
quackgrasse0weed
Outcome
quackgrass infestatione0
Direction
reducede0

Not reportedComparator

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Fluazifop-P, applied in the spring or fall and pronamide, applied in the fall only, reduced quackgrass infestation in established alfalfa”

✓ located verbatim in the source · abstract, characters 0–137 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fall pronamide reduced quackgrass infestation in alfalfa.

Taxon
alfalfaMedicago sativae0
Treatment
pronamide, applied in the fall onlye0
Interactor
quackgrasse0weed
Outcome
quackgrass infestatione0
Direction
reducede0

Not reportedComparator

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Fluazifop-P, applied in the spring or fall and pronamide, applied in the fall only, reduced quackgrass infestation in established alfalfa”

✓ located verbatim in the source · abstract, characters 0–137 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fluazifop-P increased alfalfa dry matter yield.

Taxon
alfalfaMedicago sativae0
Treatment
Fluazifop-Pe0
Outcome
dry matter yield of alfalfae0
Direction
increasede0

Not reportedComparator

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Fluazifop-P, applied in the spring or fall and pronamide, applied in the fall only, reduced quackgrass infestation in established alfalfa and increased the dry matter yield of alfalfa.”

✓ located verbatim in the source · abstract, characters 0–184 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pronamide increased alfalfa dry matter yield.

Taxon
alfalfaMedicago sativae0
Treatment
pronamidee0
Outcome
dry matter yield of alfalfae0
Direction
increasede0

Not reportedComparator

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Fluazifop-P, applied in the spring or fall and pronamide, applied in the fall only, reduced quackgrass infestation in established alfalfa and increased the dry matter yield of alfalfa.”

✓ located verbatim in the source · abstract, characters 0–184 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Herbicides did not improve alfalfa digestibility or crude protein.

Taxon
alfalfaMedicago sativae0
Treatment
Herbicidese0
Outcome
in vitro digestibility or crude protein contente0
Direction
did not improvee0

Not reportedComparator

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Herbicides did not improve alfalfa in vitro digestibility or crude protein content.”

✓ located verbatim in the source · abstract, characters 185–268 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Fluazifop-P residues averaged 0.1 mg kg –1 at 280 days after application.

Taxon
alfalfaMedicago sativae0
Treatment
fluazifop-Pe0
Outcome
residues of fluazifop-Pe0
Value
0.1 mg kg –1e0
Qualifier
280 d after applicatione0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Average residues of fluazifop-P in alfalfa treated with rates of 0.25 or 0.5 kg ai ha –1 , were 0.1 mg kg –1 when harvested 280 d after application”

✓ located verbatim in the source · abstract, characters 269–416 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Fluazifop-P residues averaged 0.06 mg kg –1 at 295 days after application.

Taxon
alfalfaMedicago sativae1
Treatment
fluazifop-Pe1
Outcome
residues of fluazifop-Pe1
Value
0.06 mg kg –1e0
Qualifier
295 d after applicatione0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“0.06 mg kg –1 when harvested 295 d after application”

✓ located verbatim in the source · abstract, characters 422–474 · show in text ↑
e1

“Average residues of fluazifop-P in alfalfa”

✓ located verbatim in the source · abstract, characters 269–311 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

At 0.25 kg ha –1, residues averaged 0.13 mg kg –1 at 41 days.

Taxon
alfalfaMedicago sativae0
Treatment
0.25 kg ha –1 treatmente0
Outcome
residuese0
Value
0.13 mg kg –1e0
Qualifier
41 and 55 d after applicatione0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Average residues in alfalfa harvested 41 and 55 d after application were 0.13 mg kg –1 and 0.1 mg kg –1 , respectively, with a 0.25 kg ha –1 treatment”

✓ located verbatim in the source · abstract, characters 476–626 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

At 0.25 kg ha –1, residues averaged 0.1 mg kg –1 at 55 days.

Taxon
alfalfaMedicago sativae0
Treatment
0.25 kg ha –1 treatmente0
Outcome
residuese0
Value
0.1 mg kg –1e0
Qualifier
41 and 55 d after applicatione0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Average residues in alfalfa harvested 41 and 55 d after application were 0.13 mg kg –1 and 0.1 mg kg –1 , respectively, with a 0.25 kg ha –1 treatment”

✓ located verbatim in the source · abstract, characters 476–626 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

At 0.5 kg ha –1, residues averaged 0.19 mg kg –1 at 41 days.

Taxon
alfalfaMedicago sativae0
Treatment
0.5 kg ha –1 treatmente1
Outcome
residuese0
Value
0.19 mg kg –1e1
Qualifier
41 and 55 d after applicatione0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Average residues in alfalfa harvested 41 and 55 d after application”

✓ located verbatim in the source · abstract, characters 476–543 · show in text ↑
e1

“0.19 mg kg –1 and 0.05 mg kg –1 , respectively, with a 0.5 kg ha –1 treatment”

✓ located verbatim in the source · abstract, characters 631–708 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

At 0.5 kg ha –1, residues averaged 0.05 mg kg –1 at 55 days.

Taxon
alfalfaMedicago sativae0
Treatment
0.5 kg ha –1 treatmente1
Outcome
residuese0
Value
0.05 mg kg –1e1
Qualifier
41 and 55 d after applicatione0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Average residues in alfalfa harvested 41 and 55 d after application”

✓ located verbatim in the source · abstract, characters 476–543 · show in text ↑
e1

“0.19 mg kg –1 and 0.05 mg kg –1 , respectively, with a 0.5 kg ha –1 treatment”

✓ located verbatim in the source · abstract, characters 631–708 · show in text ↑

propyzamide · pest · Medicago sativa (alfalfa)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 →

propyzamide · yield · Medicago sativa (alfalfa)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. positive
  2. positive
  3. positive

5 papers more in this group

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herbicide · quality: protein · Medicago sativa (alfalfa)Positive and negative results

7 papers: 4 positive, 3 negative or no effect

2 papers in the same direction as this paper · 4 in the opposite direction

  1. positive
  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.