Paper · 1958 · Agronomy Journal

Wheat and Oats Varietal Responses to Applications of Alkanolamine Salt of 2,4‐D1

C. D. Price; G. C. Klingman

8
claims
14
verbatim quotes
2
citations
1
research areas
—
Not open access

Abstract

Synopsis Treatment of 27 winter wheat varieties resulted in decreased yields in 2 varieties when treated March 1 with ½ pound per acre of 2,4‐D; in 24 when treated November 26 with ½ pound per acre; in 17 when treated March 1 with 2.0 pounds per acre; and in 26 when treated November 26 with 2.0 pounds per acre. Treatment of 29 winter oat varieties resulted in decreased yields in 3 varieties when treated March 1 with ½ pound per acre; in 26 when treated November 26 with ½ pound per acre; in 26 when treated March 1 with 2.0 pounds per acre; and in 29 when treated November 26 with 2.0 pounds per acre.

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 resultnegativemeasured

Claim · model-written summary

March 1 treatment at half a pound per acre decreased yields in 2 wheat varieties.

Taxon
winter wheatTriticum aestivume0
Treatment
March 1 with ½ pound per acre of 2,4‐De0
Outcome
yieldse0
Direction
decreasede0
Value
2 varietiese0

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

e0

“Treatment of 27 winter wheat varieties resulted in decreased yields in 2 varieties when treated March 1 with ½ pound per acre of 2,4‐D”

✓ located verbatim in the source · abstract, characters 9–143 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

November 26 treatment at half a pound per acre decreased yields in 24 wheat varieties.

Taxon
winter wheatTriticum aestivume1
Treatment
November 26 with ½ pound per acree0
Outcome
yieldse1
Direction
decreasede1
Value
24e0

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

e0

“in 24 when treated November 26 with ½ pound per acre”

✓ located verbatim in the source · abstract, characters 145–197 · show in text ↑
e1

“winter wheat varieties resulted in decreased yields”

✓ located verbatim in the source · abstract, characters 25–76 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

March 1 treatment at 2.0 pounds per acre decreased yields in 17 wheat varieties.

Taxon
winter wheatTriticum aestivume1
Treatment
March 1 with 2.0 pounds per acree0
Outcome
yieldse1
Direction
decreasede1
Value
17e0

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

e0

“in 17 when treated March 1 with 2.0 pounds per acre”

✓ located verbatim in the source · abstract, characters 199–250 · show in text ↑
e1

“winter wheat varieties resulted in decreased yields”

✓ located verbatim in the source · abstract, characters 25–76 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

November 26 treatment at 2.0 pounds per acre decreased yields in 26 wheat varieties.

Taxon
winter wheatTriticum aestivume1
Treatment
November 26 with 2.0 pounds per acree0
Outcome
yieldse1
Direction
decreasede1
Value
26e0

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

e0

“in 26 when treated November 26 with 2.0 pounds per acre”

✓ located verbatim in the source · abstract, characters 256–311 · show in text ↑
e1

“winter wheat varieties resulted in decreased yields”

✓ located verbatim in the source · abstract, characters 25–76 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

March 1 treatment at half a pound per acre decreased yields in 3 oat varieties.

Taxon
winter oatAvena sativae0
Treatment
March 1 with ½ pound per acree0
Outcome
yieldse0
Direction
decreasede0
Value
3 varietiese0

Not reportedComparator

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Treatment of 29 winter oat varieties resulted in decreased yields in 3 varieties when treated March 1 with ½ pound per acre”

✓ located verbatim in the source · abstract, characters 313–436 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

November 26 treatment at half a pound per acre decreased yields in 26 oat varieties.

Taxon
winter oatAvena sativae1
Treatment
November 26 with ½ pound per acree0
Outcome
yieldse1
Direction
decreasede1
Value
26e0

Not reportedComparator

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“in 26 when treated November 26 with ½ pound per acre”

✓ located verbatim in the source · abstract, characters 438–490 · show in text ↑
e1

“winter oat varieties resulted in decreased yields”

✓ located verbatim in the source · abstract, characters 329–378 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

March 1 treatment at 2.0 pounds per acre decreased yields in 26 oat varieties.

Taxon
winter oatAvena sativae1
Treatment
March 1 with 2.0 pounds per acree0
Outcome
yieldse1
Direction
decreasede1
Value
26e0

Not reportedComparator

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“in 26 when treated March 1 with 2.0 pounds per acre”

✓ located verbatim in the source · abstract, characters 492–543 · show in text ↑
e1

“winter oat varieties resulted in decreased yields”

✓ located verbatim in the source · abstract, characters 329–378 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

November 26 treatment at 2.0 pounds per acre decreased yields in all 29 oat varieties.

Taxon
winter oatAvena sativae1
Treatment
November 26 with 2.0 pounds per acree0
Outcome
yieldse1
Direction
decreasede1
Value
29e0

Not reportedComparator

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“in 29 when treated November 26 with 2.0 pounds per acre”

✓ located verbatim in the source · abstract, characters 549–604 · show in text ↑
e1

“winter oat varieties resulted in decreased yields”

✓ located verbatim in the source · abstract, characters 329–378 · show in text ↑

2,4-D · yield · Triticum aestivum (wheat)Results differ

116 papers: 78 positive, 38 negative or no effect

37 papers in the same direction as this paper · 78 in the opposite direction

  1. positive
  2. positive
  3. positive

112 papers more in this group

See all 116 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.