Intervention effectmodel-written summary

Pre-emergence pendimethalin produced higher cowpea seed yield and benefit-cost ratio, similar to weed-free and two-hoeing practices.

A claim from Effect of weed management practices on growth and yield of cowpea (Vigna unguiculata L.) under rainfed conditions · 2012

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pre-emergence pendimethalin produced higher cowpea seed yield and benefit-cost ratio, similar to weed-free and two-hoeing practices.

Treatment
pendimethalin @ 0.75 kg a. i./ha as pre-emergence spraye0
Outcome
cowpea seed yield and B : C ratioe0
Direction
highere0
Qualifier
similare0
Comparator
weed free up to 40 DAS and two hoeings @ 20-25 and 30-40 DASe0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“application of pendimethalin @ 0.75 kg a. i./ha as pre-emergence spray or use of pendimethalin @ 0.75 kg a. i./ha as pre-emergence+one hoeing at 20-25 DAS gave broad spectrum of weed control and resulted in higher cowpea seed yield and B : C ratio similar to weed free up to 40 DAS and two hoeings @ 20-25 and 30-40 DAS.”

✓ located verbatim in the source · abstract, characters 417–737

Title

Effect of weed management practices on growth and yield of cowpea (Vigna unguiculata L.) under rainfed conditions

D. C. Hanumanthappa; Mudalagiriyappa; Rudraswamy; et al. Crop Research 2012

Other claims from this paper (8)

Record rev-526b5b4cc2a5e84fcb5011effa5ae9bd99deee74959cac07089d88ea4859011b · schema claims-v0.9 · position 3 in the model’s answer

pendimethalin · yield · Vigna unguiculata (cowpea)Positive and negative results

17 papers: 16 positive, 1 negative or no effect

15 papers in the same direction as this claim · 1 in the opposite direction

  1. positive
  2. positive
  3. negative
  4. positive
  5. positive
  6. positive
  7. positive
  8. positive

8 papers more in this group

See all 17 papers →

herbicide · yield · Vigna unguiculata (cowpea)Positive and negative results

53 papers: 45 positive, 8 negative or no effect

44 papers in the same direction as this claim · 8 in the opposite direction

  1. negative
  2. positive
  3. negative
  4. negative
  5. negative
  6. no effect
  7. no effect
  8. no effect

44 papers more in this group

See all 53 papers →

application · yield · Vigna unguiculata (cowpea)Positive and negative results

126 papers: 112 positive, 14 negative or no effect

111 papers in the same direction as this claim · 12 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative
  4. no effect
  5. no effect
  6. no effect
  7. negative
  8. no effect

117 papers more in this group

See all 126 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.