<p>Kin-Ping Wong of Lotus Innovative Sciences in the U. S. proposes to develop the white powdery wax from winter melon into a safe and effective preservative against various biotic stresses for fruits and grains. Mass production of the low-cost preservative could facilitate their transportation from field to market.</p>


Kin-Ping Wong of Lotus Innovative Sciences in the U. S. proposes to develop the white powdery wax from winter melon into a safe and effective preservative against various biotic stresses for fruits and grains. Mass production of the low-cost preservative could facilitate their transportation from field to market.