Methyl jasmonate reported from jasmine, 1962

A plant-biology review dates it so, citing Demole and co-workers. Its relative, methyl dihydrojasmonate, is the fresh floral of the teaching white-floral accord.

Read the essay

The record

Each field carries its evidence: open a chip for the source, the quoted words and the confidence. A field with nothing behind it says so and stays empty.

Date

1962 (year)

documented

The isolation and purification of methyl jasmonate (MeJA) from the flowers of Royal Jasmine (Jasminum grandiflorum) … reported in 1962 (Demole et al.

JAS-1 · Zhou K, et al · read 2026-09-30

confidence A

Label

documented (a source states it)

house label

the house’s own reading, labelled as such

one of the four labels of the Reconstruction Lab (A §6.4), chosen from what the cited source itself says

confidence B

Kind

isolation

house classification

the house’s own reading, labelled as such

the house’s grouping of events for the timeline

confidence B

What happened

The isolation of methyl jasmonate from the flowers of Jasminum grandiflorum is reported (Demole and co-workers).

documented

The isolation and purification of methyl jasmonate (MeJA) from the flowers of Royal Jasmine (Jasminum grandiflorum) … reported in 1962 (Demole et al.

JAS-1 · Zhou K, et al · read 2026-09-30

confidence A

Place

not on record

not on record

no place on record for this event

People

• Demole and co-workers (chemists)
  documented

  The isolation and purification of methyl jasmonate (MeJA) from the flowers of Royal Jasmine (Jasminum grandiflorum) … reported in 1962 (Demole et al.

  JAS-1 · Zhou K, et al · read 2026-09-30

  confidence A

Molecules

• (-)-Methyl jasmonate

Botanicals

• Jasminum grandiflorum L.

Teaching accords

• A white floral, indolic

Sources

1. JAS-1 · Zhou K, et al. Robustness in jasmonate signaling: mechanisms of concerted regulation and implications for crop improvement. aBIOTECH. 2025;6(4):618–637. doi.org/10.1007/s42994-025-00244-1 · read 2026-09-30 · CC BY 4.0

These records are published under CC BY 4.0.

this record as data: /data/event/methyl-jasmonate-1962.json · version 1 · updated 2026-09-30 · confidence A