Paper · 2002 · Tropical Agriculture

Management of sorghum midge on sorghum on the coastal plain of Nicaragua

J. J. Zeledón; H. N. Pitre

3
claims
6
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Experiments were conducted to determine the effectiveness of several management practices for sorghum midge [Stenodiplosis sorghicola (Coq.)], on sorghum [Sorghum bicolor (L.) Moench] on the Pacific coastal plain of Nicaragua during the 1998 and 1999 growing seasons. Sorghum planted early had significantly lower infestations of sorghum midge than sorghum planted later. Of four varieties tested, the varieties that bloomed earliest had lowest sorghum midge infestations. The chemical insecticides Decis (deltamethrin), Lorsban (chlorpyrifos), and Talstar (bifenthrin) were effective when applied at the lowest test rates for control of sorghum midge adults, when sorghum was at 10% bloom and infestation was one adult per panicle.

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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 3

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Early-planted sorghum had significantly lower sorghum midge infestations than later-planted sorghum.

Taxon
sorghumSorghume1
Treatment
planted earlye1
Interactor
sorghum midgee1pest
Outcome
infestations of sorghum midgee1
Direction
lowere1
Comparator
sorghum planted latere1
Setting
Pacific coastal plain of Nicaraguae0

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Experiments were conducted to determine the effectiveness of several management practices for sorghum midge [Stenodiplosis sorghicola (Coq.)], on sorghum [Sorghum bicolor (L.) Moench] on the Pacific coastal plain of Nicaragua during the 1998 and 1999 growing seasons”

✓ located verbatim in the source · abstract, characters 0–266 · show in text ↑
e1

“Sorghum planted early had significantly lower infestations of sorghum midge than sorghum planted later”

✓ located verbatim in the source · abstract, characters 268–370 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Of four varieties, the earliest-blooming varieties had the lowest sorghum midge infestations.

Taxon
sorghumSorghume2
Material
the varieties that bloomed earlieste2
Interactor
sorghum midgee2pest
Outcome
infestationse2
Direction
loweste2
Setting
Pacific coastal plain of Nicaraguae0

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Experiments were conducted to determine the effectiveness of several management practices for sorghum midge [Stenodiplosis sorghicola (Coq.)], on sorghum [Sorghum bicolor (L.) Moench] on the Pacific coastal plain of Nicaragua during the 1998 and 1999 growing seasons”

✓ located verbatim in the source · abstract, characters 0–266 · show in text ↑
e2

“Of four varieties tested, the varieties that bloomed earliest had lowest sorghum midge infestations”

✓ located verbatim in the source · abstract, characters 372–471 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Decis, Lorsban and Talstar were effective against sorghum midge adults when applied at the lowest test rates at 10% bloom.

Taxon
sorghumSorghume3
Treatment
Decis (deltamethrin), Lorsban (chlorpyrifos), and Talstar (bifenthrin)e3
Interactor
sorghum midgee3pest
Outcome
control of sorghum midge adultse3
Direction
decreaseinferrede3
Qualifier
when sorghum was at 10% bloom and infestation was one adult per paniclee3
Setting
Pacific coastal plain of Nicaraguae0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Experiments were conducted to determine the effectiveness of several management practices for sorghum midge [Stenodiplosis sorghicola (Coq.)], on sorghum [Sorghum bicolor (L.) Moench] on the Pacific coastal plain of Nicaragua during the 1998 and 1999 growing seasons”

✓ located verbatim in the source · abstract, characters 0–266 · show in text ↑
e3

“The chemical insecticides Decis (deltamethrin), Lorsban (chlorpyrifos), and Talstar (bifenthrin) were effective when applied at the lowest test rates for control of sorghum midge adults, when sorghum was at 10% bloom and infestation was one adult per panicle”

✓ located verbatim in the source · abstract, characters 473–731 · show in text ↑

chlorpyrifos · pest · SorghumResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

deltamethrin · pest · SorghumResults agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.