西(xi)紅(hong)柿(shi)在(zai)成(cheng)株(zhu)期(qi)很(hen)容(rong)易(yi)發(fa)生(sheng)爛(lan)蔓(man)，這(zhe)種(zhong)病(bing)稱(cheng)為(wei)細(xi)菌(jun)性(xing)髓(sui)壞(huai)死(si)或(huo)細(xi)菌(jun)性(xing)枯(ku)萎(wei)病(bing)
，在(zai)生(sheng)產(chan)中(zhong)與(yu)青(qing)枯(ku)病(bing)和(he)潰(kui)瘍(yang)病(bing)的(de)後(hou)期(qi)症(zheng)狀(zhuang)很(hen)相(xiang)似(si)。其(qi)具(ju)體(ti)表(biao)現(xian)為(wei)，莖(jing)稈(gan)表(biao)皮(pi)綠(lv)色(se)完(wan)好(hao)，表(biao)皮(pi)層(ceng)多(duo)有(you)圓(yuan)形(xing)的(de)突(tu)起(qi)，俗(su)稱(cheng)“小疙瘩”，莖(jing)稈(gan)髓(sui)腔(qiang)腐(fu)爛(lan)中(zhong)空(kong)
，嚴(yan)重(zhong)時(shi)木(mu)質(zhi)部(bu)黑(hei)色(se)壞(huai)死(si)，有(you)明(ming)顯(xian)的(de)臭(chou)味(wei)。植(zhi)株(zhu)葉(ye)片(pian)基(ji)本(ben)正(zheng)常(chang)，在(zai)結(jie)果(guo)期(qi)會(hui)出(chu)現(xian)連(lian)續(xu)萎(wei)蔫(nian)，然(ran)後(hou)青(qing)枯(ku)死(si)亡(wang)。該(gai)病(bing)在(zai)山(shan)東(dong)南(nan)部(bu)地(di)區(qu)發(fa)生(sheng)較(jiao)重(zhong)
，如(ru)日(ri)照(zhao)

、臨沂
、聊城，已成為西紅柿生產上的重要病害。

該病在苗期很難發現，結果期一旦發現就已經發生嚴重
，甚至萎蔫死亡，采取噴霧、guangenhuozhusheyaojidefangfadouhennanzouxiao。yourenshiyan，tongguopoukaijingganzaisuiqianglitumogaonongdudetongzhijihuokangshengsu，suiranyouxiao，danshifeigongfeili，duizhizhusunshangda，bushigenbendejiejuebanfa。

筆者認為，西紅柿細菌性髓壞死的傳病途徑主要有兩條：yishiyizaishiturangzhongshashihewalibijiaoduo
，fengtushiyongliguodashijingganbiaopicengshoushang
，xijuncongshangkouchuqinru，yinfasuihuaisi。zhezhongzhuangkuangshiyigejianbiandeguocheng，yibancongmiaoqizhizhuchangxiangshangkanbuchuzhengzhuang，youjingyandecainonghuifaxianjingganwaibiaopishangyouliuzhuangtuqi（小疙瘩）
，jishizhizhudebingdewaibutezheng。ershidalaoyezaochenglejingganshangdeshangkou
，jiyebinghejinggandejiehebu，congwaibiaokanshangkouyijingyuhe，shijishangshangkouyinweiliujiaohuojielu，buduanzishengdexijunyijingqinrudaolesuiqiang，jierfulanzhongkong、黑色壞死，最後才表現出細菌性髓壞死的典型症狀。

隻zhi要yao明ming確que了le細xi菌jun性xing髓sui壞huai死si的de傳chuan播bo途tu徑jing，就jiu不bu難nan找zhao到dao防fang治zhi的de辦ban法fa。首shou先xian要yao從cong源yuan頭tou上shang處chu理li好hao土tu壤rang中zhong的de沙sha石shi和he瓦wa礫li，移yi栽zai時shi要yao輕qing拿na輕qing放fang秧yang苗miao，用yong土tu培pei苗miao時shi不bu要yao用yong力li過guo大da
，避bi免mian對dui秧yang苗miao莖jing稈gan擠ji壓ya造zao成cheng傷shang口kou，移yi栽zai後hou可ke以yi用yong銅tong高gao尚shang或huo喹kui啉lin銅tong或huo噻sai菌jun銅tong噴pen一yi次ci莖jing基ji部bu。打da老lao葉ye時shi，要yao適shi當dang留liu一yi段duan葉ye柄bing，整zheng個ge大da棚peng打da老lao葉ye結jie束shu後hou

，立li即ji噴pen施shi一yi次ci藥yao劑ji預yu防fang。隻zhi要yao防fang患huan於yu未wei然ran，西xi紅hong柿shi爛lan蔓man（細菌性髓壞死）病是能控製的。