Paper · 1970 · Weed Science

Control of Yellow Rocket and White Cockle in Established Alfalfa

R. E. Hastings; Cyril A. Kust

8
claims
8
verbatim quotes
7
citations
2
research areas
—
Not open access

Abstract

Yellow rocket ( Barbarea vulgaris R. Br.) was effectively controlled in established alfalfa ( Medicago sativa L.) by September 15 applications of 2-chloro-4,6-bis(ethylamino)- s -triazine (simazine), 2-chloro-4-(ethylamino)-6-(isopropylamino)- s -triazine (atrazine), 3- tert -butyl-5-chloro-6-methyluracil (terbacil), and 2- sec -butylamino-4-ethylamino-6-methoxy- s -triazine (hereinafter referred to as GS 14254). White cockle ( Lychnis alba Mill.) was more difficult to control, but simazine was the most effective herbicide. Herbicide applications in early October reduced reserve nonstructural carbohydrate accumulations in roots of yellow rocket by November 15 but not in white cockle. Alfalfa yields were not reduced by two consecutive autumn applications of the herbicides at rates that provided adequate control of yellow rocket and white cockle.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

September simazine effectively controlled yellow rocket in alfalfa.

Taxon
alfalfaMedicago sativae0
Treatment
simazinee0
Interactor
Barbarea vulgaris R. Br.Barbarea vulgarise0weed
Outcome
Yellow rockete0
Direction
effectively controllede0

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 ↗
Barbarea vulgaris
Barbarea vulgaris · InteractorDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Yellow rocket ( Barbarea vulgaris R. Br.) was effectively controlled in established alfalfa ( Medicago sativa L.) by September 15 applications of 2-chloro-4,6-bis(ethylamino)- s -triazine (simazine)”

✓ located verbatim in the source · abstract, characters 0–198 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

September atrazine effectively controlled yellow rocket in alfalfa.

Taxon
alfalfaMedicago sativae0
Treatment
atrazinee0
Interactor
Barbarea vulgaris R. Br.Barbarea vulgarise0weed
Outcome
Yellow rockete0
Direction
effectively controllede0

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 ↗
Barbarea vulgaris
Barbarea vulgaris · InteractorDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Yellow rocket ( Barbarea vulgaris R. Br.) was effectively controlled in established alfalfa ( Medicago sativa L.) by September 15 applications of 2-chloro-4,6-bis(ethylamino)- s -triazine (simazine), 2-chloro-4-(ethylamino)-6-(isopropylamino)- s -triazine (atrazine)”

✓ located verbatim in the source · abstract, characters 0–266 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

September terbacil effectively controlled yellow rocket in alfalfa.

Taxon
alfalfaMedicago sativae0
Treatment
terbacile0
Interactor
Barbarea vulgaris R. Br.Barbarea vulgarise0weed
Outcome
Yellow rockete0
Direction
effectively controllede0

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 ↗
Barbarea vulgaris
Barbarea vulgaris · InteractorDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Yellow rocket ( Barbarea vulgaris R. Br.) was effectively controlled in established alfalfa ( Medicago sativa L.) by September 15 applications of 2-chloro-4,6-bis(ethylamino)- s -triazine (simazine), 2-chloro-4-(ethylamino)-6-(isopropylamino)- s -triazine (atrazine), 3- tert -butyl-5-chloro-6-methyluracil (terbacil)”

✓ located verbatim in the source · abstract, characters 0–317 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

September GS 14254 effectively controlled yellow rocket in alfalfa.

Taxon
alfalfaMedicago sativae0
Treatment
GS 14254e0
Interactor
Barbarea vulgaris R. Br.Barbarea vulgarise0weed
Outcome
Yellow rockete0
Direction
effectively controllede0

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 ↗
Barbarea vulgaris
Barbarea vulgaris · InteractorDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Yellow rocket ( Barbarea vulgaris R. Br.) was effectively controlled in established alfalfa ( Medicago sativa L.) by September 15 applications of 2-chloro-4,6-bis(ethylamino)- s -triazine (simazine), 2-chloro-4-(ethylamino)-6-(isopropylamino)- s -triazine (atrazine), 3- tert -butyl-5-chloro-6-methyluracil (terbacil), and 2- sec -butylamino-4-ethylamino-6-methoxy- s -triazine (hereinafter referred to as GS 14254).”

✓ located verbatim in the source · abstract, characters 0–416 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

White cockle was harder to control, with simazine the most effective herbicide.

Treatment
simazinee0
Interactor
Lychnis alba Mill.Silene latifolia subsp. albae0weed
Outcome
White cocklee0
Direction
most effectivee0

Not reportedTaxon

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

Silene latifolia subsp. alba
Silene latifolia subsp. alba · InteractorUser:Aelwyn · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“White cockle ( Lychnis alba Mill.) was more difficult to control, but simazine was the most effective herbicide.”

✓ located verbatim in the source · abstract, characters 417–529 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Early October herbicide applications reduced root reserve carbohydrate accumulation in yellow rocket.

Treatment
Herbicide applications in early Octobere0
Interactor
yellow rocketBarbarea vulgarise0weed
Outcome
reserve nonstructural carbohydrate accumulations in roots of yellow rockete0
Direction
reducede0

Not reportedTaxonComparator

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

Barbarea vulgaris
Barbarea vulgaris · InteractorDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Herbicide applications in early October reduced reserve nonstructural carbohydrate accumulations in roots of yellow rocket by November 15 but not in white cockle.”

✓ located verbatim in the source · abstract, characters 530–692 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Early October herbicide applications did not reduce root reserve carbohydrate accumulation in white cockle.

Treatment
Herbicide applications in early Octobere0
Interactor
white cockleSilene latifolia subsp. albae0weed
Outcome
reserve nonstructural carbohydrate accumulations in roots of yellow rockete0
Direction
not in white cocklee0

Not reportedTaxonComparator

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

Silene latifolia subsp. alba
Silene latifolia subsp. alba · InteractorUser:Aelwyn · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Herbicide applications in early October reduced reserve nonstructural carbohydrate accumulations in roots of yellow rocket by November 15 but not in white cockle.”

✓ located verbatim in the source · abstract, characters 530–692 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Two consecutive autumn herbicide applications did not reduce alfalfa yields at effective weed-control rates.

Taxon
AlfalfaMedicago sativae0
Treatment
two consecutive autumn applications of the herbicidese0
Outcome
yieldse0
Direction
not 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

“Alfalfa yields were not reduced by two consecutive autumn applications of the herbicides at rates that provided adequate control of yellow rocket and white cockle.”

✓ located verbatim in the source · abstract, characters 693–856 · show in text ↑

Terbacil · Barbarea vulgaris · Medicago sativa (alfalfa)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

herbicide · yield · Medicago sativa (alfalfa)Results differ

52 papers: 26 positive, 26 negative or no effect

25 papers in the same direction as this paper · 26 in the opposite direction

  1. positive
  2. positive
  3. positive

48 papers more in this group

See all 52 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.