Tag Archives: commercial PGR manufacturing

1-Naphthaleneacetic acid (NAA) is a synthetic auxin-type plant growth regulator widely used in professional agriculture, horticulture, fruit production and nursery applications. Depending on concentration, crop type, growth stage and application method, NAA can be used to support root development, regulate fruit set, promote fruit thinning, reduce premature fruit drop and influence several other physiological processes. […]