Robust soybean leaf agroinfiltration.

A robust agroinfiltration-mediated transient gene expression method for soybean leaves was developed. Plant genotype, developmental stage and leaf age, surfactant, and Agrobacterium culture conditions are important for successful agroinfiltration. Agroinfiltration of Nicotiana benthamiana has emerged as a workhorse transient assay for plant biotechnology and synthetic biology to test the performance of gene constructs in dicot leaves.