allelopathy

noun 0.734

semiochemical

noun 0.679

phytochemical

noun 0.619

chemical defense

noun 0.613

allospecific

noun 0.595

chemical ecology

noun 0.592

chemical

noun 0.581

allosteric

noun 0.581

alkaloid

noun 0.576

allostery

noun 0.574

chemicals

noun 0.567

agrochemical

noun 0.564

allicin

noun 0.561

allergen

noun 0.556

phytohormone

noun 0.552

chemical agent

noun 0.547

chemical substance

noun 0.546

alloantigen

noun 0.546

allyl isothiocyanate

noun 0.545

chemoattractant

noun 0.545

chemical hazard

noun 0.540

pheromone

noun 0.535

secondary metabolite

noun 0.534

chemokine

noun 0.532

allopath

noun 0.526

plant hormone

noun 0.523

phytochemistry

noun 0.522

allyl

noun 0.522

chemical weapon

noun 0.521

jasmonic acid

noun 0.517

herbicide

noun 0.516

phytotoxin

noun 0.515

allergic

noun 0.515

photochemical

noun 0.515

phytoalexin

noun 0.513

chemosensor

noun 0.513

biorational

noun 0.512

glycoalkaloid

noun 0.512

allotrope

noun 0.510

chemical energy

noun 0.508

biopesticide

noun 0.507

biochemical

noun 0.503

chemical messenger

noun 0.502

chemical sensitivity

noun 0.501