Different PGRS have great influence on 100-seed weight by seed soaking, the middle concentration is the best.
不同植物生长调节剂浸种对大豆百粒重的影响较大，但中浓度的调节剂的调控效果仍是最佳的。
Use of PGRs will lower the cost by reducing mowing and fertilization, which will bring about a remarkable economic return when applied right in lawn management.
施用植物生长延缓剂成本比较低，能减少修剪、施肥，在草坪管理中若能正确施用，将产生可观的经济效益。
Use of PGRs will lower the cost by reducing mowing and fertilization, which will bring about a remarkable economic return when applied right in lawn management.
施用植物生长延缓剂成本比较低，能减少修剪、施肥，在草坪管理中若能正确施用，将产生可观的经济效益。
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