真zhen菌jun殺sha蟲chong劑ji的de劑ji型xing研yan究jiu在zai國guo際ji上shang一yi直zhi受shou到dao密mi切qie關guan注zhu,在zai全quan世shi界jie先xian後hou推tui出chu具ju有you不bu同tong的de應ying用yong特te點dian的de多duo種zhong劑ji型xing。真zhen菌jun殺sha蟲chong劑ji劑ji型xing的de係xi列lie化hua有you助zhu於yu針zhen對dui不bu同tong目mu標biao害hai蟲chong進jin行xing更geng有you效xiao地di防fang治zhi。經jing過guo合he理li加jia工gong的de劑ji型xing有you利li於yu真zhen菌jun的de存cun活huo與yu使shi用yong。優you良liang劑ji型xing開kai發fa不bu僅jin能neng夠gou提ti高gao防fang治zhi效xiao率lv,而er且qie能neng夠gou極ji大da提ti高gao真zhen菌jun殺sha蟲chong劑ji企qi業ye的de經jing濟ji效xiao益yi。如ru油you劑ji產chan品pin,在zai高gao溫wen下xia儲chu藏zang也ye能neng延yan長chang孢bao子zi的de壽shou命ming,在zai低di的de相xiang對dui濕shi度du下xia孢bao子zi也ye能neng在zai昆kun蟲chong體ti壁bi上shang附fu著zhe與yu萌meng發fa,因yin此ci能neng提ti高gao防fang治zhi效xiao果guo。由you於yu油you劑ji劑ji型xing的de良liang好hao表biao現xian,黃huang綠lv綠lv僵jiang菌jun油you劑ji被bei世shi界jie糧liang農nong組zu織zhi推tui薦jian為wei在zai西xi非fei撒sa哈ha拉la沙sha漠mo以yi南nan的de國guo家jia大da麵mian積ji防fang治zhi蝗huang蟲chong。 除油劑外,在上世紀90年代初,日本日東電工發明了真菌殺蟲劑的一種新劑型-布bu氏shi白bai僵jiang菌jun無wu紡fang布bu菌jun條tiao。該gai新xin劑ji型xing應ying用yong液ye固gu兩liang相xiang發fa酵jiao工gong藝yi技ji術shu,以yi無wu紡fang布bu為wei承cheng載zai物wu,采cai用yong浸jin沾zhan工gong藝yi,使shi無wu紡fang布bu表biao麵mian或huo整zheng體ti帶dai上shang培pei養yang基ji,從cong而er使shi昆kun蟲chong病bing原yuan真zhen菌jun能neng夠gou在zai無wu紡fang布bu上shang生sheng長chang,最zui終zhong真zhen菌jun孢bao子zi布bu滿man表biao麵mian,成cheng為wei一yi種zhong新xin型xing真zhen菌jun殺sha蟲chong劑ji。在zai天tian牛niu等deng蛀zhu幹gan性xing害hai蟲chong的de防fang治zhi上shang,顯xian現xian出chu巨ju大da的de應ying用yong潛qian力li。然ran而er,我wo國guo的de真zhen菌jun殺sha蟲chong劑ji生sheng產chan企qi業ye對dui劑ji型xing的de研yan發fa重zhong視shi不bu夠gou,進jin展zhan緩huan慢man,一yi般ban隻zhi生sheng產chan真zhen菌jun殺sha蟲chong劑ji原yuan粉fen或huo簡jian單dan的de粉fen劑ji,且qie多duo未wei登deng記ji。盡jin管guan原yuan粉fen的de儲chu藏zang和he運yun輸shu比bi較jiao方fang便bian,但dan製zhi劑ji孢bao子zi受shou環huan境jing的de影ying響xiang較jiao大da,不bu耐nai儲chu藏zang,且qie極ji易yi受shou到dao紫zi外wai線xian的de殺sha傷shang。 因此,近幾年,一些真菌殺蟲劑企業開始注重產品劑型的研發,與高校或科研院所合作,先後對混合粉劑、油劑、無紡布菌劑等劑型產品進行了生產。迄今登記注冊的7個產品涉及到粉劑、油(you)劑(ji)與(yu)無(wu)紡(fang)布(bu)菌(jun)劑(ji)等(deng)劑(ji)型(xing)。盡(jin)管(guan)如(ru)此(ci),但(dan)在(zai)多(duo)個(ge)劑(ji)型(xing)的(de)研(yan)究(jiu)水(shui)平(ping)上(shang)卻(que)與(yu)國(guo)外(wai)仍(reng)有(you)較(jiao)大(da)差(cha)距(ju),主(zhu)要(yao)體(ti)現(xian)在(zai)劑(ji)型(xing)產(chan)品(pin)的(de)貨(huo)架(jia)期(qi)較(jiao)短(duan)與(yu)理(li)化(hua)性(xing)質(zhi)不(bu)優(you)上(shang),因(yin)此(ci),在(zai)真(zhen)菌(jun)殺(sha)蟲(chong)劑(ji)的(de)劑(ji)型(xing)上(shang)我(wo)們(men)仍(reng)需(xu)加(jia)大(da)研(yan)究(jiu)力(li)量(liang),以(yi)提(ti)高(gao)我(wo)國(guo)真(zhen)菌(jun)殺(sha)蟲(chong)劑(ji)的(de)劑(ji)型(xing)種(zhong)類(lei)與(yu)品(pin)質(zhi)。 |