... unit weight. Nine Notable Functions of Natural BRASSINOLIDES as below: 1). Promoting growth, increasing yield, improving quality. 2). Increasing the percentage ... ). Increasing burliness rate, increasing weigh of fruits per 1000 granules. 4). Improving the ability of cold,hot resistance and drought resistance ... resulting from the use of herbicides. Brassinolide 90-94%tc,0.1%sp,0.004%sl.0.0016%sl