Intervention effectmodel-written summary

A mixture of the stimulatory amino acids at optimal concentrations produced the maximum number of normal spikelets, duplicating the effect of optimum casein hydrolysate.

A claim from Effects of amino acids on the development of spikelets in cultured tassels of Zea mays · 1989

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A mixture of the stimulatory amino acids at optimal concentrations produced the maximum number of normal spikelets, duplicating the effect of optimum casein hydrolysate.

Taxon
Zea maysZea mayst0
Material
Oh43e0
Organ / stage
spikeletst0
Treatment
A mixture of the stimulatory amino acids at their optimal concentrations (arginine, 15 mg/L; lysine, 60 mg/L; valine, 120 mg/L; proline, 15 mg/L)e3
Outcome
development of spikeletst0
Direction
maximume3
Comparator
casein hydrolysatee4
Setting
in vitroe0

Not reportedGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleValueQualifier

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

t0

“Effects of amino acids on the development of spikelets in cultured tassels of Zea mays”

✓ located verbatim in the source · title, characters 0–86
e0

“in vitro cultured tassels of Zea mays inbred line Oh43”

✓ located verbatim in the source · abstract, characters 54–108
e3

“A mixture of the stimulatory amino acids at their optimal concentrations (arginine, 15 mg/L; lysine, 60 mg/L; valine, 120 mg/L; proline, 15 mg/L) produced the maximum number of”

✓ located verbatim in the source · abstract, characters 632–808
e4

“thereby duplicating the effect of an optimum concentration of casein hydrolysate”

✓ located verbatim in the source · abstract, characters 829–909

Title

Effects of amino acids on the development of spikelets in cultured tassels of Zea mays

D. R. Pareddy; R. I. Greyson Canadian Journal of Botany 1989. doi:10.1139/b89-177

Other claims from this paper (18)

Record rev-a45b1cf84f79cd3cdfec6ccda15862284bd5f4f14cef7dd0ffb673fbe82d77bb · schema claims-v0.9 · position 19 in the model’s answer

proline · growth · Zea mays (maize)Results differ

13 papers: 13 positive, 0 negative or no effect

12 papers in the same direction as this claim

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

4 papers more in this group

See all 13 papers →

lysine · growth · Zea mays (maize)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

1 paper in the same direction as this claim · 2 in the opposite direction

  1. negative
  2. negative
  3. positive
See all 4 papers →

arginine · growth · Zea mays (maize)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. no effect
  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.