Paper · 1976 · Peanut Science

Effects of Herbicides, a Nematicide and Rhizobium Inoculant on Yield, Chemical Composition and Nodulation of Starr Peanuts (Arachis hypogaea L.)1

Milton E. Walker; Norman A. Minton; Clyde C. Dowler

5
claims
10
verbatim quotes
16
citations
3
research areas
✓
Open access

Abstract

Abstract Most peanut (Arachis hypogaea L.) fields of the Southern Coastal Plain are treated with either vernolate (S-propyl dipropylthiocarbamate) or benefin (N-butyl-N-ethyl-a,a,a-trifluoro-2, 6-dinitro-p-toluidine) or a combination of these two herbicides to control certain weeds. The nematicide DBCP (1,2-dibromo-3-chloropropane) is also used in some fields. Field and greenhouse experiments were conducted to determine the effect of vernolate, benefin, DBCP, and Rhizobium sp. on nodulation, yield, quality, and chemical composition of ‘Starr’ peanuts. The application of herbicides, nematicide, and inoculant had no significant effect on yield, sound mature kernels, or ether extract of ‘Starr’ peanuts. The N content of the leaf and seed and the number of nodules were not affected by the treatments. Nematode infestation was low and did not affect yield. In the greenhouse studies, the application of lime, herbicides, or fertilizer did not affect certain morphological characteristics of the plant or N content of the peanut leaves. Nitrogen fertilization increased the weight of the peanut foliage.

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 5

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Herbicides, nematicide, and inoculant had no significant effect on peanut yield, sound mature kernels, or ether extract.

Material
‘Starr’e0
Treatment
herbicides, nematicide, and inoculante0
Outcome
yield, sound mature kernels, or ether extracte0
Direction
no significant effecte0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“The application of herbicides, nematicide, and inoculant had no significant effect on yield, sound mature kernels, or ether extract of ‘Starr’ peanuts.”

✓ located verbatim in the source · abstract, characters 558–709 · show in text ↑
e1

“peanut (Arachis hypogaea L.)”

✓ located verbatim in the source · abstract, characters 14–42 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Treatments did not affect leaf or seed N content or nodule number.

Treatment
treatmentse0
Outcome
N content of the leaf and seed and the number of nodulese0
Direction
not affectede0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“The N content of the leaf and seed and the number of nodules were not affected by the treatments.”

✓ located verbatim in the source · abstract, characters 710–807 · show in text ↑
e1

“peanut (Arachis hypogaea L.)”

✓ located verbatim in the source · abstract, characters 14–42 · show in text ↑
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Low nematode infestation did not affect peanut yield.

Interactor
NematodeNematodae0pest
Outcome
yielde0
Direction
did not affecte0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Nematode infestation was low and did not affect yield.”

✓ located verbatim in the source · abstract, characters 808–862 · show in text ↑
e1

“peanut (Arachis hypogaea L.)”

✓ located verbatim in the source · abstract, characters 14–42 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Greenhouse lime, herbicide, or fertilizer applications did not affect plant morphology or leaf N content.

Treatment
lime, herbicides, or fertilizere0
Outcome
certain morphological characteristics of the plant or N content of the peanut leavese0
Direction
did not affecte0
Setting
greenhousee0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In the greenhouse studies, the application of lime, herbicides, or fertilizer did not affect certain morphological characteristics of the plant or N content of the peanut leaves.”

✓ located verbatim in the source · abstract, characters 863–1041 · show in text ↑
e1

“peanut (Arachis hypogaea L.)”

✓ located verbatim in the source · abstract, characters 14–42 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen fertilization increased peanut foliage weight.

Treatment
Nitrogen fertilizatione0
Outcome
weight of the peanut foliagee0
Direction
increasede0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Nitrogen fertilization increased the weight of the peanut foliage.”

✓ located verbatim in the source · abstract, characters 1042–1108 · show in text ↑
e1

“peanut (Arachis hypogaea L.)”

✓ located verbatim in the source · abstract, characters 14–42 · show in text ↑

insecticide · yield · Arachis hypogaea (peanut)Results differ

31 papers: 22 positive, 9 negative or no effect

8 papers in the same direction as this paper · 22 in the opposite direction

  1. no effect
  2. positive
  3. positive

27 papers more in this group

See all 31 papers →

lime · nutrient: content · Arachis hypogaea (peanut)Results differ

46 papers: 39 positive, 7 negative or no effect

6 papers in the same direction as this paper · 39 in the opposite direction

  1. positive
  2. positive
  3. positive

42 papers more in this group

See all 46 papers →

herbicide · nutrient: content · Arachis hypogaea (peanut)Positive and negative results

15 papers: 11 positive, 4 negative or no effect

3 papers in the same direction as this paper · 11 in the opposite direction

  1. positive
  2. positive
  3. positive

11 papers more in this group

See all 15 papers →

fertilization · organism · Arachis hypogaea (peanut)Positive and negative results

31 papers: 26 positive, 5 negative or no effect

25 papers in the same direction as this paper · 4 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

27 papers more in this group

See all 31 papers →

fertilization · nutrient: content · Arachis hypogaea (peanut)Positive and negative results

153 papers: 147 positive, 6 negative or no effect

5 papers in the same direction as this paper · 147 in the opposite direction

  1. positive
  2. positive
  3. positive

149 papers more in this group

See all 153 papers →

inoculation · yield · Arachis hypogaea (peanut)Positive and negative results

221 papers: 198 positive, 23 negative or no effect

22 papers in the same direction as this paper · 198 in the opposite direction

  1. positive
  2. positive
  3. no effect

217 papers more in this group

See all 221 papers →

herbicide · yield · Arachis hypogaea (peanut)Positive and negative results

230 papers: 172 positive, 58 negative or no effect

57 papers in the same direction as this paper · 172 in the opposite direction

  1. positive
  2. positive
  3. positive

226 papers more in this group

See all 230 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.