第三節(jié) 防控技術(shù)研究

一、驅(qū)蟲(chóng)藥物的篩選(一)篩選依據(jù)主要根據(jù)我省規(guī)?；i場(chǎng)豬和散養(yǎng)豬感染寄生蟲(chóng)的優(yōu)勢(shì)蟲(chóng)種進(jìn)行篩選。規(guī)?；i場(chǎng)豬寄生蟲(chóng)優(yōu)勢(shì)蟲(chóng)種為豬疥螨,豬蛔蟲(chóng),豬毛首線蟲(chóng),有齒食道口線蟲(chóng)。散養(yǎng)豬寄生蟲(chóng)優(yōu)勢(shì)蟲(chóng)種為豬蛔蟲(chóng),長(zhǎng)刺后圓線蟲(chóng),蛭 ......（本文共 1197 字 ）     [閱讀本文] >>