Paper · 2001 · Agricultural science digest

Germination and seedling vigour of wheat as affected by allelopathy of some obnoxious weeds

P. Oudhia

2
claims
4
verbatim quotes
9
citations
1
research areas
—
Not open access

Abstract

Allelopathic effects of seven obnoxious weeds viz. Parthenium, Blumea; Lantana, Calotropis, Ipomoea, Datura and Cynodon on germination and seedling vigour of wheat var. Sujata were investigated. Different extracts produced significant allelopathic effects on germination and seedling vigour of wheat. Parthenium leaf extract was identified as most harmful extract.

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 2

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Weed extracts significantly affected wheat germination and seedling vigor.

Material
Sujatae1
Treatment
Different extractse0
Outcome
germination and seedling vigoure0

Not reportedComparatorDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Different extracts produced significant allelopathic effects on germination and seedling vigour of wheat.”

✓ located verbatim in the source · abstract, characters 195–300 · show in text ↑
e1

“wheat var. Sujata”

✓ located verbatim in the source · abstract, characters 158–175 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Parthenium leaf extract was the most harmful to wheat.

Treatment
Parthenium leaf extracte0
Interactor
PartheniumPartheniume0weed
Outcome
most harmful extracte0
Direction
most harmfule0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Parthenium
Parthenium · Interactor · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Parthenium leaf extract was identified as most harmful extract.”

✓ located verbatim in the source · abstract, characters 301–364 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 35–40 · show in text ↑

botanical · growth · Triticum aestivum (wheat)Positive and negative results

435 papers: 206 positive, 229 negative or no effect

228 papers in the same direction as this paper · 206 in the opposite direction

  1. no effect
  2. negative
  3. negative

431 papers more in this group

See all 435 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.