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1983～1987年家蝇对溴氰菊酯与 DDVP 现场轮换用药的研究,可以看出溴氰菊酯抗性早期增长较缓慢,一旦发生抗性,增长速度较快。DDVP 停止用药后可以阻止抗性增长,但已有的抗性则为稳定,在短期内下降缓慢。同时,经过该试验初步证买,DDVP 与澳氰菊酯可以轮换应用。
From 1983 to 1987, housefly on deltamethrin and DDVP on-site rotation of the drug application, we can see that deltamethrin resistance early growth more slowly, in the event of resistance, the growth rate is faster. DDVP stop treatment can prevent the growth of resistance, but the resistance has been stable, slow decline in the short term. At the same time, after the initial purchase of the test, DDVP and the use of tetramethrin can be rotated.