liyongshengwufangzhibaoxianshishengwujishuzaizhuzangbaoxiandeyouyilizi。shengwufangzhishitongguoshengwufangfajiangdihuozheshifangzhiguoshuzhuzangguochengzhongdefulansunshi，yibandouyoujiangdibingyuanweishengwu、預防或消除田間侵染
、鈍(dun)化(hua)傷(shang)害(hai)侵(qin)染(ran)以(yi)及(ji)抑(yi)製(zhi)病(bing)害(hai)的(de)發(fa)生(sheng)與(yu)傳(chuan)播(bo)等(deng)四(si)條(tiao)途(tu)徑(jing)。目(mu)前(qian)效(xiao)果(guo)較(jiao)好(hao)的(de)是(shi)美(mei)國(guo)從(cong)酵(jiao)母(mu)和(he)細(xi)菌(jun)中(zhong)分(fen)離(li)出(chu)來(lai)的(de)菌(jun)株(zhu)

，能(neng)夠(gou)防(fang)止(zhi)果(guo)蔬(shu)腐(fu)爛(lan)
，但(dan)對(dui)果(guo)實(shi)表(biao)麵(mian)和(he)斑(ban)點(dian)沒(mei)有(you)明(ming)顯(xian)的(de)效(xiao)果(guo)。李(li)濟(ji)宸(chen)等(deng)采(cai)用(yong)了(le)承(cheng)德(de)華(hua)賑(zhen)生(sheng)物(wu)工(gong)程(cheng)有(you)限(xian)公(gong)司(si)研(yan)製(zhi)的(de)生(sheng)防(fang)腐(fu)劑(ji)1號對草莓進行了防腐試驗，取得了良好效果。