Intervention effectmodel-written summary

ZTRNGS reduced weed density and weed dry weight compared with CT and ZT without residue.

A claim from Tillage and nitrogen management effects with sequential and ready-mix herbicides on weed diversity and wheat productivity · 2017

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ZTRNGS reduced weed density and weed dry weight compared with CT and ZT without residue.

Treatment
ZT with crop residue retention (R)e1
Interactor
weedse1weed
Outcome
density and dry weight of weedse1
Direction
reductione1
Comparator
CT and ZT without residuee1

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier

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

t0

“weed diversity and wheat productivity”

✓ located verbatim in the source · title, characters 84–121
e1

“The treatment ZT with crop residue retention (R) and 75% of required N plus GreenSeeker™ (GS)-aided N management (ZTRNGS) resulted in a reduction of density and dry weight of weeds compared to CT and ZT without residue”

✓ located verbatim in the source · abstract, characters 153–371

Title

Tillage and nitrogen management effects with sequential and ready-mix herbicides on weed diversity and wheat productivity

Chaitanya Prasad Nath; Tapas Kumar Das; Kuldeep Singh Rana; et al. International Journal of Pest Management 2017. doi:10.1080/09670874.2017.1415487

Other claims from this paper (6)

Record rev-1f4c0c8a8376242ce5e8b5f14628647364c768b3a936c8dedafa6967949475dc · schema claims-v0.9 · position 1 in the model’s answer

tillage · weed · Triticum aestivum (wheat)Results differ

183 papers: 126 positive, 57 negative or no effect

125 papers in the same direction as this claim · 56 in the opposite direction · 1 reporting no difference from an alternative

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

174 papers more in this group

See all 183 papers →

organic · weed · Triticum aestivum (wheat)Positive and negative results

28 papers: 23 positive, 5 negative or no effect

22 papers in the same direction as this claim · 5 in the opposite direction

  1. positive
  2. negative
  3. negative
    Wheat weed control was lower with residue retention without herbicides than with herbicide.

    Influence of Straw Management on Phalaris minor Retz. Control · 2009 · compared with herbicide application (sulfosulfuron 25 g/ha+metsulfuron 3 g/ha)

    Opposite direction

  4. no effect
  5. no effect
  6. no effect
  7. positive
  8. positive

19 papers more in this group

See all 28 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.