CAJ | 학술논문

采用种子培养基对采自东北林业大学试验林场的土样进行初筛，获得11株能够降解氧化乐果的菌株；通过菌种生长速度与抑制率2项指标综合评价获得降解效果较好的真菌为DL04、DL16、DL11和DL03。最后对产生降解酶较高的菌株进行形态学鉴定，这4株菌种分别为哈茨木霉(Trichoderma harzianum)、木霉属(Trichoderma sp.)、绳状青霉(Penicilliumfuniculosum)和冻土毛霉(Mucorhiemalis)。该研究为植物氧化乐果残渣的资源化利用及氧化乐果的合理利用提供依据。
채용충자배양기대채자동북임업대학시험림장적토양진행초사，획득11주능구강해양화악과적균주；통과균충생장속도여억제솔2항지표종합평개획득강해효과교호적진균위DL04、DL16、DL11화DL03。최후대산생강해매교고적균주진행형태학감정，저4주균충분별위합자목매(Trichoderma harzianum)、목매속(Trichoderma sp.)、승상청매(Penicilliumfuniculosum)화동토모매(Mucorhiemalis)。해연구위식물양화악과잔사적자원화이용급양화악과적합리이용제공의거。
By using seed culture medium,soil samples which were collected from experimental forest farm of the Northeast Forestry University were screened;1 1 strains which can degrading omethoate were obtained;through two comprehensive indicators(growth speed of strains and inhibition rate),the fungi (DL04,DL16,DL11 and DL03) which has better degradation effect were obtained.Finally,the strains which have higher degrading enzymes were conducted morphological identification;these four strains are Trichodermaharzianum,Trichoderma sp.,Penicil-liumfuniculosum and Mucor hiemalis,respectively.The research can provides resource utilization for residue of omethoate and rational use of omethoate.