Paper · 2005 · Anhui nongye kexue

Study on Biological Activation of Barnyard-grass and Security of Rice

Chen Jun

8
claims
19
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The effect of biological activation of barnyard-grass on security of the rice at 1.5-leaf stage were studied when three Amides Herbicides of Butachlor,Metolachlor and Acetochlor were combined with urea through potted experiment and analysis in laboratory in the paper,respectively.The result showed that the activity of barnyard-grass inhibition enhanced notably when they were combined with urea.The mixtures of co-toxicity coefficient rose to 146.1,116.7 and 132.6,respectively.In addition,this effect increased with the dosage of three Amides Herbicides.Further more,urea can strengthened their security on the rice at 1.5-leaf stage.Its activity of rice inhibition growth of the co-toxicity coefficient was 79.1,87.5 and 67.2,respectively.

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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 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Butachlor plus urea enhanced barnyard-grass inhibition, with a co-toxicity coefficient of 146.1.

Treatment
Butachlore0
Interactor
barnyard-grassEchinochloa crus-gallie1weed
Outcome
barnyard-grass inhibitione1
Direction
enhancede1
Value
146.1e1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Echinochloa crus-galli
Echinochloa crus-galli · InteractorMichael Becker · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Butachlor,Metolachlor and Acetochlor were combined with urea”

✓ located verbatim in the source · abstract, characters 141–201 · show in text ↑
e1

“The result showed that the activity of barnyard-grass inhibition enhanced notably when they were combined with urea.The mixtures of co-toxicity coefficient rose to 146.1,116.7 and 132.6,respectively”

✓ located verbatim in the source · abstract, characters 281–479 · show in text ↑
e2

“security of the rice at 1.5-leaf stage”

✓ located verbatim in the source · abstract, characters 57–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metolachlor plus urea enhanced barnyard-grass inhibition, with a co-toxicity coefficient of 116.7.

Treatment
Metolachlore0
Interactor
barnyard-grassEchinochloa crus-gallie1weed
Outcome
barnyard-grass inhibitione1
Direction
enhancede1
Value
116.7e1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Echinochloa crus-galli
Echinochloa crus-galli · InteractorMichael Becker · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Butachlor,Metolachlor and Acetochlor were combined with urea”

✓ located verbatim in the source · abstract, characters 141–201 · show in text ↑
e1

“The result showed that the activity of barnyard-grass inhibition enhanced notably when they were combined with urea.The mixtures of co-toxicity coefficient rose to 146.1,116.7 and 132.6,respectively”

✓ located verbatim in the source · abstract, characters 281–479 · show in text ↑
e2

“security of the rice at 1.5-leaf stage”

✓ located verbatim in the source · abstract, characters 57–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Acetochlor plus urea enhanced barnyard-grass inhibition, with a co-toxicity coefficient of 132.6.

Treatment
Acetochlore0
Interactor
barnyard-grassEchinochloa crus-gallie1weed
Outcome
barnyard-grass inhibitione1
Direction
enhancede1
Value
132.6e1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Echinochloa crus-galli
Echinochloa crus-galli · InteractorMichael Becker · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Butachlor,Metolachlor and Acetochlor were combined with urea”

✓ located verbatim in the source · abstract, characters 141–201 · show in text ↑
e1

“The result showed that the activity of barnyard-grass inhibition enhanced notably when they were combined with urea.The mixtures of co-toxicity coefficient rose to 146.1,116.7 and 132.6,respectively”

✓ located verbatim in the source · abstract, characters 281–479 · show in text ↑
e2

“security of the rice at 1.5-leaf stage”

✓ located verbatim in the source · abstract, characters 57–95 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Barnyard-grass inhibition increased with herbicide dose.

Treatment
three Amides Herbicidese0
Interactor
barnyard-grassEchinochloa crus-gallie1weed
Outcome
barnyard-grass inhibitione1
Direction
increasede0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Echinochloa crus-galli
Echinochloa crus-galli · InteractorMichael Becker · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“this effect increased with the dosage of three Amides Herbicides”

✓ located verbatim in the source · abstract, characters 492–556 · show in text ↑
e1

“activity of barnyard-grass inhibition”

✓ located verbatim in the source · abstract, characters 308–345 · show in text ↑
e2

“security of the rice at 1.5-leaf stage”

✓ located verbatim in the source · abstract, characters 57–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Urea improved the safety of the herbicides on rice at the 1.5-leaf stage.

Organ / stage
1.5-leaf stagee0
Treatment
ureae0
Outcome
security on the ricee0
Direction
strengthenede0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“urea can strengthened their security on the rice at 1.5-leaf stage”

✓ located verbatim in the source · abstract, characters 570–636 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The rice growth-inhibition co-toxicity coefficient for Butachlor with urea was 79.1.

Treatment
Butachlore0
Outcome
rice inhibition growth of the co-toxicity coefficiente1
Value
79.1e1

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Butachlor,Metolachlor and Acetochlor were combined with urea”

✓ located verbatim in the source · abstract, characters 141–201 · show in text ↑
e1

“Its activity of rice inhibition growth of the co-toxicity coefficient was 79.1,87.5 and 67.2,respectively”

✓ located verbatim in the source · abstract, characters 637–742 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The rice growth-inhibition co-toxicity coefficient for Metolachlor with urea was 87.5.

Treatment
Metolachlore0
Outcome
rice inhibition growth of the co-toxicity coefficiente1
Value
87.5e1

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Butachlor,Metolachlor and Acetochlor were combined with urea”

✓ located verbatim in the source · abstract, characters 141–201 · show in text ↑
e1

“Its activity of rice inhibition growth of the co-toxicity coefficient was 79.1,87.5 and 67.2,respectively”

✓ located verbatim in the source · abstract, characters 637–742 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The rice growth-inhibition co-toxicity coefficient for Acetochlor with urea was 67.2.

Treatment
Acetochlore0
Outcome
rice inhibition growth of the co-toxicity coefficiente1
Value
67.2e1

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Butachlor,Metolachlor and Acetochlor were combined with urea”

✓ located verbatim in the source · abstract, characters 141–201 · show in text ↑
e1

“Its activity of rice inhibition growth of the co-toxicity coefficient was 79.1,87.5 and 67.2,respectively”

✓ located verbatim in the source · abstract, characters 637–742 · show in text ↑

butachlor · Echinochloa crus-galli · Oryza sativa (rice)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

acetochlor · Echinochloa crus-galli · Oryza sativa (rice)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

nitrogen · organism · Oryza sativa (rice)Positive and negative results

61 papers: 45 positive, 16 negative or no effect

44 papers in the same direction as this paper · 14 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

57 papers more in this group

See all 61 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.