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1、麥類作物學報2009,29(2):361-364JournalofTriticeaeCrops中國小麥黃矮病的發(fā)生及綜合防控研究進展張文斌,安德榮,任向輝(西北農(nóng)林科技大學植保學院,陜西省農(nóng)業(yè)分子生物學重點實驗室,陜西楊凌712100)摘要:小麥黃矮病是中國小麥上的重要病害之一,由麥蚜持久性傳播大麥黃矮病毒引起,具有間歇式流行的特點。為了綜合運用小麥黃矮病各種防控措施,本文綜述了小麥黃矮病在中國的發(fā)生及流行因素、蚜蟲及小麥黃矮病的預測預報、抗病品種培育、化學防治、農(nóng)業(yè)防治等方面的研究,并展望了未來的研究和防治策略,即尋找和利用多種抗黃矮病(BY
2、DV)基因,培育具有優(yōu)良農(nóng)藝性狀的多聚品種;綜合運用各種防控措施進行蚜蟲防治,切斷BYDV的傳播;篩選和研發(fā)病毒抑制劑,特別是對環(huán)境無污染的植物源和微生物源病毒抑制劑,減輕BYDV對小麥的危害。關鍵詞:小麥;BYDV;預測預報;抗病育種;化學防治;農(nóng)業(yè)防治中圖分類號:S512.1;$4135.121.5文獻標識碼:A文章編號:1009—1041(2009)02—361—04ProgressonOccurrenceandIntegratedControlofWheatYellowDwarfDiseaseinChinaZHANGWen—bin,AN
3、De—rong,RENXiang-hui(CollegeofPlantProtectionandShaanxiKeyLaboratoryofMolecularBiologyforAgriculture,NorthwestA&FUniversity,Yangling,Shaanxi712100,China)Abstract:Wheatyellowdwarf,oneofmajordiseasesofwheatinChinawithintermittentepidemic,wascausedbybarleyyellowdwarfvirustransm
4、ittedbyseveralaphidspecies(Sitobionavenae,SchizaphisgraminumRond.,RhopalosiphumpadiL.orRhopalosiphummadis)inapersistentcirculative,nonprop—agativemanner.Wesummarizedtheresearchprogressofoccurrence,epidemicfactors,predictionofBYDVandaphid,breedingresistantortolerantcultivars,
5、chemicalcontro1(insecticidetreatments)andcultura1practicestoprovidereferencefortheoptimizationofpreventing,controllingtheoccurrenceorepidemicofbarleyyellowdwarfbydependingonallofcontrolmethods.Finally,researchstrategyandcontrolinthefuturewereproposedastofindandutilizemultipl
6、egenesforresistancetoBYDV,breedcuhivarswiththeeliteagronomictraitsforresistancetootherplantdiseases,suchaswheatstriperust,wheatpowderymil—dewandwheatscab.VariousmeasuresweretakentocontrolaphidsSOastoreducespreadofBYDV.Vi—rusinhibitors,especially,botanicalvirusinhibitorsandmi
7、crobialvirusinhibitorswithnopollutiontoen—vironmentwerescreenedtorelievethedamagecausedbyBYDV.Keywords:Barleyyellowdwarfvirus;Predictionofdisease;Resistancebreeding;Chemicalcontrol;Cul—turalpractices小麥黃矮病是世界小麥生產(chǎn)上最重要的病毒性經(jīng)鑒定出GPV(麥二叉蚜與禾谷縊蚜傳播)、GAV病害,也是中國小麥生產(chǎn)上的重要病害之一。小麥(麥二叉蚜和麥長管蚜
8、傳播)、PAV(禾谷縊管蚜、麥黃矮病的病原為大麥黃矮病毒(Barleyyellow長管蚜和麥二叉蚜傳播)和RMV(玉米蚜傳播)4dwarfvirus,