判斷題農(nóng)業(yè)部動(dòng)物流感重點(diǎn)開(kāi)放實(shí)驗(yàn)室研究證實(shí):連花清瘟0.062g/ml濃度時(shí)對(duì)禽流感H5N1、H9N2病毒殺滅率為99.92%和99.90%,有明顯殺滅作用