Genetic improvement of maize with elevated levels of zinc (Zn) can reduce Zn deficiency among populations who rely on maize as a staple. Inbred lines of quality protein maize (QPM) and non-QPM with elevated Zn levels in the kernel have been identified. However. information about the optimal strategy to utilize the germplasm in breeding for high-Zn concentration is lacking. https://www.vivicostanera.com/product-category/air-stimulation/