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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。
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