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克牛灵是北京农学院新研制的防治蛀于害虫的新制剂,对果树、林木的桑天牛、桃红颈天牛等害虫的防治效果几乎达到100%(详见本刊1992年第1期第64页)北京农学院准备将克牛灵的制作、应用技术进行有偿转让,面向林场、果园、城市绿化等单位和个人。该剂制作简便、原料易得,质量稳定,工效高,
Ke Niu Ling Beijing Agricultural College newly developed prevention and treatment of pests in the new formulations, on the fruit trees, forest mulberry, peach neck Peony and other pest control effect almost reached 100% (see the first issue of 1992 P.64) Beijing Agricultural College intends to make the production and application of kainiu Ling for paid assignment, and it will be applied to units and individuals such as forest farms, orchards and urban afforestation. The agent is easy to make, easy to get raw materials, stable quality, high efficiency,