水稻胡麻斑病
  水稻胡麻斑病是由平臍蠕孢黴菌侵染引起的真菌病害。

   [診斷] 該病在水稻各生育期和地上各部位均可發生，以葉片發病最普遍，其次為穀粒、suijinghezhigengdeng。yepianshouhaihouchuweixiaohedian，houkuodaweituoyuanxinghesebingban，yindaxiaosihumazi

，guchengzhiweihumabanbing。bingbanbianyuanmingxian，waiweichangyouhuangseyunquan，houqibingbanzhongyangchenghuihuanghuohuibaise。yanzhongshibingbanmisheng
，changxianglianhe，xingchengbuguizedaban。gulishangbingbanyuyepianshangbingbanxiangsi
，kekuozhanzhiquanguli
，shidudashineiwaiyinghefengchujigulibiaomianchanshengdaliangheiserongmaozhuangmeiceng。suijinghezhigengshouhai
，zhengzhuangyudaowenbingxiangsi，danbingbuchengshenhese

，biansebujiaochang。

  [發病規律] bingjunyifenshengbaozifuzhezaidaozhonghuobingdaocaoshanghuojunsitiqianfuyubingdaocaoneiyuedong。yinianbozhonghoudaogushangdebingjunkezhijieqinranyoumiao
，bingdaocaoshangdebingjunchanshengdaliangfenshengbaozi，suiqiliuchuanbo，yinqiyangtianhebentiandeqinran。gaibingjundeqinranduiqixiangyinziyaoqiubuyange，danbodi、砂質土、酸性土、缺肥、缺水
、長期積水

、日照不足
、根部受傷等引起水稻生長發育不良的因子對病害的發生均有利。

  [防治] 該gai病bing以yi農nong業ye防fang治zhi為wei主zhu，加jia強qiang深shen耕geng改gai土tu和he肥fei水shui管guan理li，輔fu以yi藥yao劑ji防fang治zhi。改gai土tu以yi增zeng施shi有you機ji肥fei，適shi量liang使shi用yong生sheng石shi灰hui，促cu進jin有you機ji質zhi分fen解jie。另ling外wai
，在zai施shi足zu基ji肥fei的de同tong時shi注zhu意yi氮dan、磷
、鉀肥的配合使用，科學使用微量元素肥料，如鋅肥等。藥劑防治參照稻瘟病。