小麥紅矮病和黃矮病，分別是由條沙葉蟬、蚜(ya)蟲(chong)傳(chuan)播(bo)的(de)病(bing)毒(du)病(bing)。防(fang)治(zhi)這(zhe)兩(liang)種(zhong)病(bing)害(hai)的(de)關(guan)鍵(jian)是(shi)消(xiao)滅(mie)傳(chuan)毒(du)媒(mei)介(jie)，最(zui)佳(jia)時(shi)機(ji)是(shi)在(zai)藥(yao)劑(ji)拌(ban)種(zhong)和(he)秋(qiu)苗(miao)期(qi)及(ji)早(zao)春(chun)苗(miao)期(qi)藥(yao)劑(ji)防(fang)治(zhi)傳(chuan)毒(du)昆(kun)蟲(chong)。藥(yao)劑(ji)拌(ban)種(zhong)冬(dong)小(xiao)麥(mai)播(bo)種(zhong)前(qian)要(yao)全(quan)麵(mian)進(jin)行(xing)藥(yao)劑(ji)拌(ban)種(zhong)。可(ke)選(xuan)擇(ze)60％甲拌磷對水3公斤，噴拌小麥種子50公斤。陰幹或堆悶12xiaoshiyishang，daizhongzichongfenxishouyaojibingchengbanganzhuangtaihoubozhong。xiaomaichutuhoujiudaidu，kejishishamiechuandukunchong

，youxiaojianqingfabing
，bingjuyoucujinchumiaohezaoqishengchangdexiaoguo。qiujibozhongqibukeguozao，yibikaichuandukunchongchengweishengfaqi。qiumiaojizaochunfanqinghoudeyaojifangzhiqiumiaomeiyoujinxingbanzhongde，huozheqiumiaohouqirengxufangzhide，yaojizaojinxingyaojifangzhi，yaojikexuanze40％水胺硫磷、25％滅多威按說明倍數對水進行噴霧。噴霧時要注意田間及四周地邊的雜草也要周到噴藥。早春返青後的防治與秋苗相同，可參考進行。