... Improving the ability of disease resistance Detailed Product Description 1. Promoting growth 2. Increasing yield 3. Improving quality ... 4. Improving the ability of disease resistance 1). Promoting growth, increasing yield, improving quality. 2). ... 7-14 days earlier.Applying to fruit tree:1) Spraying before flowering stage, can promote the ... than20%. Brassinolide 90%TC ,0.01%SL ,0.1%SP