Foliar spraying of corn with Sodium 1-Naphthyl Acetic Acid (Na-Naa)

When corn plants have two leaves and one bud, a foliar spray of 5 ppm Na-Naa can be observed. One week later, it can be clearly observed that corn plants treated with Na-Naa have more, whiter, and longer roots.

Sodium 1-Naphthyl Acetic Acid(Na-Naa) is a broad-spectrum plant growth regulator that rapidly promotes cell division and expansion (fruit-enlarging agent, fruit-swelling agent), induces adventitious root formation (rooting agent), and regulates growth, promotes rooting, budding, flowering, prevents flower and fruit drop, forms seedless fruits, promotes early maturity, and increases yield. It also enhances plants' resistance to drought, cold, disease, salinity, and hot, dry winds. It is a broad-spectrum, highly effective, and low-toxicity plant growth regulator.