The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.

选用24%氨氯吡啶酸水剂,林地一年生及多年生阔叶杂草、灌防试。

It was significant to separate and enrich herbicide picloram from environment sample by molecular imprinting technique.

分子印迹技术用于环境样品中草剂青莠定的分离和富集具有重要意义。