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自1984年以来,我们对中国农科院原子能所提供的生物农药 Bo-10进行了田间试验和示范,田间效果表现很好。凡用过此药的菜农都认为其药效高、成本低,而且无残毒,为无公害蔬菜生产提供了一种好农药。1986年在市郊400亩左右菜田,对几种蔬菜的病害进行了试验、示范和应用。1988年为止,全市累积应用面积已达3000余亩。现将初步结果总结如下:
Since 1984, we have carried out field experiments and demonstration on the bio-pesticide Bo-10 provided by IAA at the Chinese Academy of Agricultural Sciences. The field effect is very good. All the farmers who used this medicine considered their high efficacy, low cost, and no residue, providing a good pesticide for the production of pollution-free vegetables. 1986 in the suburbs of about 400 acres of vegetable fields, the disease of several vegetables were tested, demonstration and application. By 1988, the city’s cumulative application area has reached 3,000 acres. The preliminary results are summarized as follows: