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从六十年代起,在桑蚕生产上是用氯丹粉防治蚕儿蚁害的。但是,此药对蚕儿和人畜毒性大,不便配制使用。为此,我们于1982—1983年进行了蚕儿防蚁新药的研究,防蚁灵就是我们研制出的一种防蚁药物。现将1983年的防效试验和对蚕儿毒害试验结果简报如下: 试验方法 防效试验和对蚕儿毒害试验,均设防蚁灵3个浓度(20％、30％、40％)和对照(不撒药)4个处理,重复3次。每个处理用铝制饭盒分开放置蚂蚁、蚕儿各20头,药物直接撒在蚂蚁和蚕体上。防效试验于5月中旬进行,观测撒药后1小时内蚂蚁死亡情况。对
From the sixties on, silkworm production is the use of chlordane powder prevention and treatment of silkworm insect damage. However, the drug on the Caner and human toxicity, inconvenience to formulate use. To this end, we carried out in 1982-1983, a new anti-squash drug research, anti-ants that we developed a kind of anti-term drugs. Now the 1983 anti-efficacy test and the toxicity of silkworm toxicity test results are as follows: Test methods Control efficacy and toxicity tests on silkworm, were three concentrations of anti-miren (20%, 30%, 40%) and control Not dispensing) 4 treatment, repeat 3 times. Ants were placed separately from each other with an aluminum lunchbox, and each of 20 children was treated with the drug directly on the ants and silkworms. The anti-efficacy test was conducted in mid-May to observe the death of the ant within 1 hour after spreading the drug. Correct