Paper · 1956 · Agronomy Journal

Detasseling Responses in Corn1

Clarence O. Grogan

2
claims
3
verbatim quotes
51
citations
1
research areas
—
Not open access

Abstract

Synopsis Detasseling increased corn yields under conditions of drought, low soil fertility, and above‐optimum plant populations. Data indicate that detasseling should be beneficial at close spacings with strong competition for soil nutrients.

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Claims 2

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Detasseling increased corn yields under drought, low fertility and above-optimum populations.

Treatment
Detasselinge0
Outcome
corn yieldse0
Direction
increasede0
Qualifier
conditions of drought, low soil fertility, and above‐optimum plant populationse0

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Detasseling increased corn yields under conditions of drought, low soil fertility, and above‐optimum plant populations.”

✓ located verbatim in the source · abstract, characters 9–128 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend detasseling at close spacings with strong competition for soil nutrients.

Outcome
detasseling should be beneficial at close spacings with strong competition for soil nutrientse0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“detasseling should be beneficial at close spacings with strong competition for soil nutrients.”

✓ located verbatim in the source · abstract, characters 148–242 · show in text ↑
t0

“Corn”

✓ located verbatim in the source · title, characters 25–29 · show in text ↑

pruning · yield · Zea mays (maize)Positive and negative results

174 papers: 86 positive, 88 negative or no effect

85 papers in the same direction as this paper · 86 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

170 papers more in this group

See all 174 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.