Synthesis of Chitosan Microparticles Encapsulating Bacterial Cell-Free Supernatants and Indole Acetic Acid, and Their Effects on Germination and Seedling Growth in Tomato (Solanum lycopersicum)

Table 2

Indole acetic acid (IAA) production (μg/mL) by nine bacterial strains after incubation periods.

Incubation time (h)	Strains
	2S3BA	2S1C	2S1A	2H2B	TH3A	1S4AA	PT53T	S17	MT11PS
48	4.601	4.932	7.033	3.723	5.599	1.247	15.880	7.093	4.691
72	9.634	7.828	7.566	8.683	6.537	8.278	5.059	12.691	7.273
96	6.757	10.058	9.216	10.104	7.993	4.241	2.920	9.839	6.357

Lower IAA production; high IAA production. Bacterial strains according to Table 1.