疏花疏果是果树栽培中的一项重要措施。疏除过多的花和果实,可提高果品质量,避免大小年的发生。新型化学疏果剂2—甲基—4—氯苯氧基硫代乙酸乙酯,可与其它辅助剂一起配成水合剂,有效成份的使用浓度为150—500PPm,最佳范围为200—300PPm,使用时期为盛花后15—60天。 使用该药剂有以下好处:①使用后不会促进生 Thinning fruit thinning fruit tree cultivation is an important measure. Thinning out too much flowers and fruits, can improve the quality of fruit, to avoid the size of the year. The new chemical softening agent ethyl 2-methyl-4-chlorophenoxy thioacetate can be formulated with other adjuvants hydration agent, the active ingredient concentration of 150-500PPm, the optimum range of 200-300PPm , The use of Shenghua after 15-60 days. The use of the agent has the following benefits: ① will not promote students after use