單一品種農藥會誘發抗藥性，生產中可生物農藥、kangshengsunongyaolunhuanshiyong，keyizuaishengwuzhongqunzhongkangyaoxingzhongqundexingcheng。jiaotiyongyaojiushizaizhiwudemouyishengyuqinei，jiaotishiyongzuoyongjizhiwanquanbutongdenongyao。zheyangzuojinengtigaofangxiao，hainengyanchangmouxieyouliangnongyaodeshiyongnianxian。rushachongjiyoujilinzhiji
、擬除蟲菊酯、氨基甲酸酯製劑、有機氮製劑、生物製劑等幾個大類，其作用機製各有不同。同一類製劑中的農藥品種也可以相互換用
，但必須了解它們之間是否存在交互抗性。

合理混用

把ba作zuo用yong方fang式shi和he機ji製zhi不bu同tong的de藥yao劑ji混hun合he使shi用yong也ye可ke以yi減jian緩huan抗kang藥yao性xing的de產chan生sheng速su度du。例li如ru作zuo物wu對dui菊ju酯zhi類lei農nong藥yao產chan生sheng抗kang藥yao性xing後hou
，將jiang有you機ji磷lin和he菊ju酯zhi類lei農nong藥yao混hun合he使shi用yong，可ke抑yi製zhi害hai蟲chong的de抗kang藥yao性xing。單dan點dian作zuo用yong農nong藥yao與yu多duo點dian的de傳chuan統tong農nong藥yao混hun合he使shi用yong，效xiao果guo更geng好hao。需xu要yao注zhu意yi的de是shi


，混hun配pei農nong藥yao也ye不bu能neng長chang期qi使shi用yong，務wu必bi輪lun換huan用yong藥yao，否fou則ze同tong樣yang會hui引yin起qi抗kang藥yao性xing。

間歇用藥

ruofaxianmouzhongnongyaoyijingchanshenghendadekangyaoxing，yingjianduanhuotingzhishiyong。dangyizhongyaojiyijingyinfalekangyaoxinghou

，ruguozaiyiduanshijianneitingzhishiyong，kangyaoxingxianxiangyoukenengzhujianjiantuishenzhixiaoshi
，birujiuxiaolinyinqidekangyaoxing
，jingguoruoganniantingyonghoukangyaoxingjibenxiaoshi。

科學施藥

藥(yao)劑(ji)在(zai)田(tian)間(jian)使(shi)用(yong)的(de)有(you)效(xiao)劑(ji)量(liang)和(he)沉(chen)積(ji)分(fen)布(bu)均(jun)勻(yun)是(shi)至(zhi)關(guan)重(zhong)要(yao)的(de)，對(dui)不(bu)同(tong)植(zhi)物(wu)和(he)不(bu)同(tong)的(de)有(you)害(hai)生(sheng)物(wu)，還(hai)應(ying)選(xuan)用(yong)恰(qia)當(dang)的(de)施(shi)藥(yao)技(ji)術(shu)
，不(bu)要(yao)輕(qing)易(yi)加(jia)大(da)用(yong)量(liang)和(he)增(zeng)加(jia)用(yong)藥(yao)次(ci)數(shu)，從(cong)而(er)以(yi)較(jiao)小(xiao)的(de)用(yong)量(liang)獲(huo)得(de)較(jiao)好(hao)的(de)防(fang)治(zhi)效(xiao)果(guo)。

應用增效劑

zengxiaojinengzengjiashachongjideshengwuhuoxing，tigaoyaoxiao。zaimouxienongyaozhongjiaruyidingliangdezengxiaoji，shiyanhuanhuokefubingchonghaichanshengkangyaoxingdeyigefeichangyouxiaodetujing。zhuyideshishiyongdezengxiaojiyidingyaoshizhengzongchunzhengdezengxiaoji

，bunengshitianjialenongyaodezhiji。birushichangshangzhimingduhengaodehailipingqianglinongyaozengxiaoji。

堅持綜合防治方法

病蟲害的發生於土壤、氣候、栽培管理等多種因素相關，采取單一的防治措施特別是化學防治

，容易產生抗藥性。可把藥劑防治、生物防治、武力防治等有機結合起來、進行綜合防治
，以達到抑製和預防抗藥性的目的。