The Premilinary Report of Preharvest Sprouting Inhibiting Agent and It's Best Spraying Period

Based on the results of many years research of preharvest sprouting physiological mechanism both at laboratory and field, a preharvest sprouting inhibiting agent(N 5) was invented. It was found that the best spraying period was 36 days after flowering. With a low cost and nonharmful remainder and easy application, the agent could effectively control the occurence of preharvest sprouting and could control several wheat diseases.