Indole-3-acetic acid (IAA) occurs in all plants, 

Peas contain 4-chloroindole-3-acetic acid. 

Mustards and corn contain indole-3- butyric acid (IBA).

TLS Online TPP Program

#Id: 10151

#Unit 6. System Physiology – Plant

D27, a carotenoid isomerase, and CCD7 and CCD8, which are carotenoid cleavage dioxygenases synthesizes strigolactone

TLS Online TPP Program

#Id: 10152

#Unit 6. System Physiology – Plant

Strigolactones are perceived by a protein complex containing an a-/b-fold hydrolase protein and an F-box protein (D14 and MAX2, respectively)

TLS Online TPP Program

#Id: 10153

#Unit 6. System Physiology – Plant

Strigolactone promote symbiotic interactions with arbuscular mycorrhizal fungi, facilitating phosphate uptake from the soil.

TLS Online TPP Program

#Id: 10154

#Unit 6. System Physiology – Plant

Strigolactones suppress shoot branching and stimulate cambial activity and secondary growth

TLS Online TPP Program

#Id: 10155

#Unit 6. System Physiology – Plant

Strigolactones have analogous functions in roots, where they reduce adventitious and lateral root formation and promote root hair growth.

TLS Online TPP Program

#Id: 10156

#Unit 6. System Physiology – Plant

Strigolactones as signal that interact with auxin in regulating apical dominance