Paper · 2003 · Annals of Plant Protection Sciences

Bio-efficacy and Persistence of a Herbicide Mixture in Wheat

Gita Kulshrestha; Surjit Singh; R.C. Gautam

10
claims
25
verbatim quotes
2
citations
2
research areas
—
Not open access

Abstract

The herbicide mixture sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 g a.i. ha−1 was at par with its lower dose of 32 g a.i. ha−1 resulted significantly lower weed count/m2 of both grassy and broad leaf weeds, dry matter accumulation in weeds at differnt days after sowing and also produced significantly higher number of effective tillers, grain and straw yield as compared to the rest of the treatments. Clodinafop propargyl 15 WP @ 60 g a.i. ha−1 was at par with sulfosulfuron 75 WG @ 30 g a.i. ha−1 dry matter accumulation of Metsulfuron methyl 20 WP @ 4 g a.i. ha−1 significantly reduced weed count/m2 and dry matter accumulation of broad leaf weeds at both 60 and 90 DAS. Wheat grain yield in the treatments sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 and 32 g.a.i. ha−1 were 68.83 and 67.77 q ha−1, respectively as compared to 43.37 q ha−1 in unweeded check. Residues in mixture treatment (sulfosulfuron 75 + metsulfuron methyl 5 WG) in wheat grain and soil were non-detectable.

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Claims 10

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The sulfosulfuron plus metsulfuron methyl mixture significantly lowered weed count per square metre compared with the other treatments.

Treatment
sulfosulfuron 75 + metsulfuron methyl 5 WGe0
Interactor
grassy and broad leaf weedse0weed
Outcome
weed count/m2e0
Direction
lowere0
Comparator
rest of the treatmentse3

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

“herbicide mixture sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 g a.i. ha−1 was at par with its lower dose of 32 g a.i. ha−1 resulted significantly lower weed count/m2 of both grassy and broad leaf weeds”

✓ located verbatim in the source · abstract, characters 4–209 · show in text ↑
e3

“also produced significantly higher number of effective tillers, grain and straw yield as compared to the rest of the treatments”

✓ located verbatim in the source · abstract, characters 278–405 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The sulfosulfuron plus metsulfuron methyl mixture lowered dry matter accumulation in weeds compared with the other treatments.

Treatment
sulfosulfuron 75 + metsulfuron methyl 5 WGe0
Interactor
weedse2weed
Outcome
dry matter accumulation in weedse2
Direction
lowere0
Comparator
rest of the treatmentse3

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

“herbicide mixture sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 g a.i. ha−1 was at par with its lower dose of 32 g a.i. ha−1 resulted significantly lower weed count/m2 of both grassy and broad leaf weeds”

✓ located verbatim in the source · abstract, characters 4–209 · show in text ↑
e2

“dry matter accumulation in weeds at differnt days after sowing”

✓ located verbatim in the source · abstract, characters 211–273 · show in text ↑
e3

“also produced significantly higher number of effective tillers, grain and straw yield as compared to the rest of the treatments”

✓ located verbatim in the source · abstract, characters 278–405 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The sulfosulfuron plus metsulfuron methyl mixture significantly increased the number of effective tillers of wheat compared with the other treatments.

Treatment
sulfosulfuron 75 + metsulfuron methyl 5 WGe0
Outcome
number of effective tillerse3
Direction
highere3
Comparator
rest of the treatmentse3

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

“herbicide mixture sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 g a.i. ha−1 was at par with its lower dose of 32 g a.i. ha−1 resulted significantly lower weed count/m2 of both grassy and broad leaf weeds”

✓ located verbatim in the source · abstract, characters 4–209 · show in text ↑
e3

“also produced significantly higher number of effective tillers, grain and straw yield as compared to the rest of the treatments”

✓ located verbatim in the source · abstract, characters 278–405 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The sulfosulfuron plus metsulfuron methyl mixture significantly increased grain and straw yield of wheat compared with the other treatments.

Treatment
sulfosulfuron 75 + metsulfuron methyl 5 WGe0
Outcome
grain and straw yielde3
Direction
highere3
Comparator
rest of the treatmentse3

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

“herbicide mixture sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 g a.i. ha−1 was at par with its lower dose of 32 g a.i. ha−1 resulted significantly lower weed count/m2 of both grassy and broad leaf weeds”

✓ located verbatim in the source · abstract, characters 4–209 · show in text ↑
e3

“also produced significantly higher number of effective tillers, grain and straw yield as compared to the rest of the treatments”

✓ located verbatim in the source · abstract, characters 278–405 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat grain yield with the mixture at 36 g a.i. ha-1 was 68.83 q ha-1, against 43.37 q ha-1 in the unweeded check.

Treatment
sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36e5
Outcome
grain yielde5
Direction
higherinferrede5
Value
68.83e5
Qualifier
43.37 q ha−1 in unweeded checke5
Comparator
unweeded checke5

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

e5

“Wheat grain yield in the treatments sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 and 32 g.a.i. ha−1 were 68.83 and 67.77 q ha−1, respectively as compared to 43.37 q ha−1 in unweeded check”

✓ located verbatim in the source · abstract, characters 679–869 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat grain yield with the lower mixture dose, 32 g a.i. ha-1, was 67.77 q ha-1, against 43.37 q ha-1 in the unweeded check.

Treatment
sulfosulfuron 75 + metsulfuron methyl 5 WGe5
Outcome
grain yielde5
Direction
higherinferrede5
Value
67.77e5
Qualifier
32 g.a.i. ha−1e5
Comparator
unweeded checke5

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

e5

“Wheat grain yield in the treatments sulfosulfuron 75 + metsulfuron methyl 5 WG @ 36 and 32 g.a.i. ha−1 were 68.83 and 67.77 q ha−1, respectively as compared to 43.37 q ha−1 in unweeded check”

✓ located verbatim in the source · abstract, characters 679–869 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Clodinafop propargyl at 60 g a.i. ha-1 gave dry matter accumulation at par with sulfosulfuron at 30 g a.i. ha-1.

Treatment
Clodinafop propargyl 15 WP @ 60 g a.i. ha−1e7
Outcome
dry matter accumulatione7
Direction
no_changeinferrede7
Comparator
sulfosulfuron 75 WG @ 30 g a.i. ha−1e7

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

e7

“Clodinafop propargyl 15 WP @ 60 g a.i. ha−1 was at par with sulfosulfuron 75 WG @ 30 g a.i. ha−1 dry matter accumulation”

✓ located verbatim in the source · abstract, characters 407–527 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Metsulfuron methyl at 4 g a.i. ha-1 significantly reduced weed count per square metre of broad leaf weeds at 60 and 90 DAS.

Treatment
Metsulfuron methyl 20 WP @ 4 g a.i. ha−1e6
Interactor
broad leaf weedse6weed
Outcome
weed count/m2e6
Direction
reducede6
Qualifier
at both 60 and 90 DASe6

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 ↗

Verbatim

e6

“Metsulfuron methyl 20 WP @ 4 g a.i. ha−1 significantly reduced weed count/m2 and dry matter accumulation of broad leaf weeds at both 60 and 90 DAS”

✓ located verbatim in the source · abstract, characters 531–677 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Metsulfuron methyl at 4 g a.i. ha-1 significantly reduced dry matter accumulation of broad leaf weeds at 60 and 90 DAS.

Treatment
Metsulfuron methyl 20 WP @ 4 g a.i. ha−1e6
Interactor
broad leaf weedse6weed
Outcome
dry matter accumulatione6
Direction
reducede6
Qualifier
at both 60 and 90 DASe6

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 ↗

Verbatim

e6

“Metsulfuron methyl 20 WP @ 4 g a.i. ha−1 significantly reduced weed count/m2 and dry matter accumulation of broad leaf weeds at both 60 and 90 DAS”

✓ located verbatim in the source · abstract, characters 531–677 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Herbicide residues from the mixture were non-detectable in wheat grain and soil.

Treatment
sulfosulfuron 75 + metsulfuron methyl 5 WGe4
Outcome
Residuese4
Qualifier
non-detectablee4

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

e4

“Residues in mixture treatment (sulfosulfuron 75 + metsulfuron methyl 5 WG) in wheat grain and soil were non-detectable”

✓ located verbatim in the source · abstract, characters 871–989 · show in text ↑
t0

“Herbicide Mixture in Wheat”

✓ located verbatim in the source · title, characters 34–60 · show in text ↑

clodinafop-propargyl · yield · Triticum aestivum (wheat)Results differ

45 papers: 41 positive, 4 negative or no effect

3 papers in the same direction as this paper · 41 in the opposite direction

  1. positive
  2. positive
  3. positive

41 papers more in this group

See all 45 papers →

methyl · yield · Triticum aestivum (wheat)Positive and negative results

41 papers: 37 positive, 4 negative or no effect

36 papers in the same direction as this paper · 1 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

37 papers more in this group

See all 41 papers →

metsulfuron methyl · weed · Triticum aestivum (wheat)Positive and negative results

134 papers: 132 positive, 2 negative or no effect

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

  1. positive
  2. negative
  3. negative

130 papers more in this group

See all 134 papers →

metsulfuron methyl · yield · Triticum aestivum (wheat)Positive and negative results

155 papers: 143 positive, 12 negative or no effect

142 papers in the same direction as this paper · 7 in the opposite direction · 5 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

151 papers more in this group

See all 155 papers →

methyl · weed · Triticum aestivum (wheat)Results agree

36 papers: 36 positive, 0 negative or no effect

35 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

32 papers more in this group

See all 36 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.