Intervention effectmodel-written summary

L × 6 pollen reduced B × 7 yield at 67 kg N ha −1.

A claim from Cross-pollination effects on maize (Zea mays L.) hybrid yields · 1992

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

L × 6 pollen reduced B × 7 yield at 67 kg N ha −1.

Taxon
maize (Zea mays L.)Zea mayst0
Material
B × 7e0
Treatment
pollinated by L × 6e0
Outcome
yielde1
Direction
reductione0
Qualifier
67-kg N ha −1 ratee0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“a reduction when B × 7 was pollinated by L × 6 at the 67-kg N ha −1 rate”

✓ located verbatim in the source · abstract, characters 1094–1166
t0

“maize (Zea mays L.)”

✓ located verbatim in the source · title, characters 29–48
e1

“With 3732 pollen, grain yield of B × 7 was decreased at 275 kg N ha −1”

✓ located verbatim in the source · abstract, characters 752–822

Title

Cross-pollination effects on maize (Zea mays L.) hybrid yields

R. T. Weiland Canadian Journal of Plant Science 1992. doi:10.4141/cjps92-004

Other claims from this paper (8)

Record rev-e0638146f610df7ad19ef4aadadfb9bcf1cae06e86be887ff8ff723534f6536c · schema claims-v0.9 · position 6 in the model’s answer

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

24 papers: 11 positive, 13 negative or no effect

12 papers in the same direction as this claim · 11 in the opposite direction

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

15 papers more in this group

See all 24 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.