iNaturalist:
Sugar maple spotting slows as Canada's fall color fades
iNaturalist:
Red oak spotting slows down as fall colors fade
iNaturalist:
This fuzzy forest moss is suddenly everywhere in Canada
iNaturalist:
Milkweed sightings stay high across Canada as autumn sets in
iNaturalist:
Invasive buckthorn sightings surge across Canada this week
iNaturalist:
Pokeweed sightings dip slightly as fall observation seaso...
iNaturalist:
This weedy wetland plant is everywhere on iNaturalist this week
iNaturalist:
Eastern redcedar is having a moment on iNaturalist this week
iNaturalist:
Sugar maple spotting slows as Canada's fall color fades
iNaturalist:
Red oak spotting slows down as fall colors fade
iNaturalist:
This fuzzy forest moss is suddenly everywhere in Canada
iNaturalist:
Milkweed sightings stay high across Canada as autumn sets in
Development of an Ultrahigh-Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometry Method for Multiclass Phytohormone Quantification Via Multifunctional Chemical Derivatization.
PubMed · 2026-05-27
Scientists developed a fast, sensitive test that can measure 27 different plant hormones simultaneously from just a tiny pinch of plant material in 10 minutes — far more efficient than previous methods.
1
27 phytohormones across multiple classes (including 18 gibberellins, abscisic acid, salicylic acid, auxin, and jasmonates) can be quantified in a single 10-minute run.
2
The method requires only 20 mg of plant material — roughly the weight of a few seeds — making it practical for small or precious samples.
3
Detection limits ranged from 0.04 to 29.9 nM, and the method was validated on three crop/food plants: tomato, maize, and cress.
