Paper · 1999 · Queensland's institutional digital repository (The University of Queensland)

Chemical Control of Blue Periwinkle (Vinca major L.) in Croajingolong National Park, Victoria

K. L. Twyford; G.S. Baxter

5
claims
10
verbatim quotes
3
citations
1
research areas
—
Not open access

Abstract

Blue periwinkle (Vinca major) is a serious environmental weed of protected areas in Eastern Australia. A trial to evaluate the effectiveness of glyophosphate, metsulfuron methyl, chlopyralid and trichlopyr for controlling this weed was undertaken east of Mallacoota Inlet within Croajingolong National Park, Victoria. The herbicides had their greatest effect six months after treatment. Brown-out at that time was 96% with glyphosphate 360 g per 100 L, 59% with triclopyr at 126 g per 100 L, 23% with clopyralid at 150 g per 100 L and negligible with metsulfuron methyl at 6 g per 100 L.

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

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

Observationobservedoriginal resultmeasured

Claim · model-written summary

Herbicide effects on blue periwinkle were greatest six months after treatment.

Taxon
Blue Periwinkle (Vinca major L.)Vinca majort0
Outcome
effecte0
Direction
greateste0
Qualifier
six months after treatmente0

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

Vinca major
Vinca major · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The herbicides had their greatest effect six months after treatment”

✓ located verbatim in the source · abstract, characters 318–385 · show in text ↑
t0

“Blue Periwinkle (Vinca major L.)”

✓ located verbatim in the source · title, characters 20–52 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Glyphosphate at 360 g per 100 L produced 96% brown-out at six months.

Taxon
Blue Periwinkle (Vinca major L.)Vinca majort0
Treatment
glyphosphate 360 g per 100 Le0
Outcome
Brown-oute0
Value
96%e0

Not reportedComparatorDirection

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

Vinca major
Vinca major · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Brown-out at that time was 96% with glyphosphate 360 g per 100 L, 59% with triclopyr at 126 g per 100 L, 23% with clopyralid at 150 g per 100 L and negligible with metsulfuron methyl at 6 g per 100 L.”

✓ located verbatim in the source · abstract, characters 387–587 · show in text ↑
t0

“Blue Periwinkle (Vinca major L.)”

✓ located verbatim in the source · title, characters 20–52 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Triclopyr at 126 g per 100 L produced 59% brown-out at six months.

Taxon
Blue Periwinkle (Vinca major L.)Vinca majort0
Treatment
triclopyr at 126 g per 100 Le0
Outcome
Brown-oute0
Value
59%e0

Not reportedComparatorDirection

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

Vinca major
Vinca major · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Brown-out at that time was 96% with glyphosphate 360 g per 100 L, 59% with triclopyr at 126 g per 100 L, 23% with clopyralid at 150 g per 100 L and negligible with metsulfuron methyl at 6 g per 100 L.”

✓ located verbatim in the source · abstract, characters 387–587 · show in text ↑
t0

“Blue Periwinkle (Vinca major L.)”

✓ located verbatim in the source · title, characters 20–52 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Clopyralid at 150 g per 100 L produced 23% brown-out at six months.

Taxon
Blue Periwinkle (Vinca major L.)Vinca majort0
Treatment
clopyralid at 150 g per 100 Le0
Outcome
Brown-oute0
Value
23%e0

Not reportedComparatorDirection

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

Vinca major
Vinca major · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Brown-out at that time was 96% with glyphosphate 360 g per 100 L, 59% with triclopyr at 126 g per 100 L, 23% with clopyralid at 150 g per 100 L and negligible with metsulfuron methyl at 6 g per 100 L.”

✓ located verbatim in the source · abstract, characters 387–587 · show in text ↑
t0

“Blue Periwinkle (Vinca major L.)”

✓ located verbatim in the source · title, characters 20–52 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Metsulfuron methyl at 6 g per 100 L caused negligible brown-out at six months.

Taxon
Blue Periwinkle (Vinca major L.)Vinca majort0
Treatment
metsulfuron methyl at 6 g per 100 Le0
Outcome
Brown-oute0
Direction
negligiblee0

Not reportedComparator

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

Vinca major
Vinca major · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Brown-out at that time was 96% with glyphosphate 360 g per 100 L, 59% with triclopyr at 126 g per 100 L, 23% with clopyralid at 150 g per 100 L and negligible with metsulfuron methyl at 6 g per 100 L.”

✓ located verbatim in the source · abstract, characters 387–587 · show in text ↑
t0

“Blue Periwinkle (Vinca major L.)”

✓ located verbatim in the source · title, characters 20–52 · show in text ↑