多菌灵、三唑酮在杭白芍、白术及其土壤中的残留行为
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摘要
杭白芍和白术是我国传统的治疗保健用药,其中杭白芍具有平肝止痛、养血调经、敛阴止汗等功效,白术具有健脾益气、燥湿利水、安胎等功效。随着市场需求量的增加,两味中药材种植面积逐年扩大。锈病、灰霉病、根腐病等在杭白芍和白术上危害严重,需要使用化学农药进行防治。本文对防治以上病害的常用农药多菌灵和三唑酮在杭白芍、白术上的消解动态和残留行为进行了研究,为建立农药的安全使用标准提供科学依据。
     本文建立了用高效液相色谱仪(HPLC)分析杭白芍、白术及土壤中农药多菌灵残留的方法,以及用气相色谱仪分析杭白芍、白术及土壤中农药三唑酮的方法。多菌灵以甲醇和0.2 mol/L盐酸(v:v=90:10)混合液提取,浓缩后调pH值至7.0-7.5,加入二氯甲烷液液分配萃取,浓缩、定容,最后采用紫外-可见光检测器测定。该方法条件下对多菌灵的最小检出量为0.05 ng,新鲜植物组织和土壤中最低检出浓度均为0.0125 mg/kg,平均回收率为77.6%~97.6%,变异系数为1.14~3.24%;三唑酮检测以丙酮提取,二氯甲烷液液分配,弗罗里硅土柱层析净化,石油醚和乙酸乙酯(v:v=90:10)淋洗,浓缩、定容,最后用气相色谱ECD检测器测定。该方法条件下对三唑酮的最小检出量为0.01 ng,新鲜植物组织和土壤中最低检出浓度为0.0025 mg/kg,平均回收率为78.9%~97.1%,变异系数为1.17~2.90%。
     多菌灵、三唑酮在室内三档恒定温度下的残留动态试验结果表明,温度越高,农药在土壤中的降解越快。在30℃、20℃、10℃条件下,多菌灵在新渥土壤中的半衰期分别为7.22 d、15.93 d、22.35 d,三唑酮在新渥土壤中的降解半衰期为8.84 d、11.00 d、18.63 d。
     多菌灵、三唑酮农药在田间的两年两地残留试验结果表明,多菌灵在杭白芍土壤中的半衰期为6.51~7.98 d,在杭白芍中的消解半衰期为4.51~6.50 d;三唑酮在杭白芍土壤中的半衰期为5.26~8.56 d,在杭白芍中的消解半衰期为5.16~7.87 d。多菌灵在白术土壤中的半衰期为7.45~9.04 d,在白术中的消解半衰期为5.02~7.01 d;三唑酮在白术土壤中的半衰期为6.55~11.43 d,在白术中的消解半衰期为6.00~7.53 d。多菌灵以两种剂量施药(675 g a.i./hm~2和1000 g a.i./hm~2)30 d后,其在杭白芍中的残留量均低于0.1 mg/kg,在白术上的残留量低于0.2mg/kg;三唑酮以推荐剂量施药30 d后,杭白芍和白术上的残留量均低于0.1mg/kg,以1.5倍推荐剂量施药30 d,白竹乡白术中残留量为0.1319 mg/kg(超过0.1 mg/kg),其余均低于0.1 mg/kg。初加工后多菌灵在杭白芍和白术干样中的残留量为0.0468~0.2518 mg/kg,三唑酮在杭白芍和白术干样中的残留量为0.0552~0.1883 mg/kg。若暂定多菌灵在杭白芍、白术上的MRL值为0.3 mg/kg,三唑酮在杭白芍白术上的MRL值分别为0.2 mg/kg,多菌灵以推荐用药量675 ga.i./hm~2施药,建议在两种药材中最后一次施药与收获的安全间隔期暂定为21 d,三唑酮以推荐用药量60 g a.i./hm~2,建议最后一次施药与收获的安全间隔期为30d。
     本研究研究了多菌灵、三唑酮这两种农药在浙江省杭白芍主生产区(磐安县新渥镇和大盘镇)及白术主生产区(磐安县新渥镇和缙云县白竹乡)实际使用过程中,在环境土壤和取食部位的农药残留情况,结合室内土壤残留试验降解数据,对多菌灵、三唑酮在杭白芍和白术上的MRL和安全使用间隔期提出了建议。同时也为中药材安全使用标准的制定提供了参考依据。
A simple, rapid residue analytical method of carbendazim and triadimefon in White paeony , Large-head Atractylodes and their cultivated soil was developed. The residues of carbendazim were extracted from samples with a methanol and 0.2 M hydrochloric mixture (V:V=90:10), concentrated extracts, regulated the pH to 7.0-7.5 with 2.0 M NaOH, extracted three times with 40ml methylene dichloride and determined by HPLC with a ultraviolet absorption detector. The detectable limit of HPLC estimated for carbendazim is 0.05 ng, and the minimum detectable concentration is 0.0125 mg/kg. The fortified recoveries of carbendazim in analytical samples were in range of 77.6%~97.6%, with relative standard deviations of 1.14~3.24%.The residues of triadimefon were extracted from samples with acetone ,the extracts were cleaned up by liquid-liquid extraction with dichloromethane and florisil column, determined by GC using capillary column equipped with a electron capture detector. The detectable limit of GC-ECD estimated for triadimefon is 0.01 ng, and the minimum detectable concentration is 0.0025 mg/kg. The fortified recoveries of triadimefon in analytical samples were in range of 78.9%~97.1%, with relative standard deviations of 1.17~2.90%.
     According to the result of residue test under the control condition of 30, 20,10℃, degrading speed of carbendazim and triadimefon in soil were related to the temperature. The higher the temperature was, the higher degrading speed was. The half lives of carbendazim in Xinwo soil were 7.22(30℃), 15.93(20℃), 22.35(10℃) days respectively. The half lives of triadimefon in Xinwo soil were 8.84(30℃), 11.00(20℃), 18.63(10℃) days respectively.
     Results of field test showed that the half lives of carbendazim were 4.51~6.50 days and 6.51~7.98 days in White paeony and cultivated soil, and were 5.02~7.01 days and 7.45~9.04 days in Large-head Atractylodes and cultivated soil respectively. The half lives of triadimefon were 5.16~7.87 days and 5.26~8.56 days in White paeony and cultivated soil, and were 6.00~7.53 days and 6.55~11.43 days in Large-head Atractylodes and cultivated soil respectively. It is 30 days that the carbendazim residue in White paeony was degraded below 0.1 mg/kg in two dosage (675 g a.i./hm~2 and 1000 g a.i./hm~2) treated trials, and below 0.2 mg/kg in Large-head Atractylodes. It is 30 days that the triadimefon residue was degraded below 0.1 mg/kg in 60 g a.i./hm~2 treated trials. But the residues of triadimefon in Large-head Atractylodes (Baizhu town) were 0.1319 mg/kg in 60 g a.i./hm~2 treated trials. If 0.3mg/kg is recommended as the MRL of carbendazim in White paeony and Large-head Atractylodes, and 0.2 mg/kg as the MRL of carbendazim in White paeony and Large-head Atractylodes, the pre-harvest interval (PHI) of carbendazim in White paeony and Large-head Atractylodes is 21 days for the 675 g a.i./hm~2 treatment, and PHI of triadimefon is 30 days for the 60 g a.i./hm~2 treatment, respectively.
引文
安琼.土壤中农药结合残留问题[J].土壤学进展,1992,20(1):10-15.
    蔡兴,范宁云,孙锦,陆磊,李彩霞.多菌灵在三种蔬菜中的降解研究[J].甘肃科技,2009,25(3):62-63.
    柴振林,杨柳,张邦川,朱洁丽.反相高效液相色谱法测定板栗中多菌灵残留量[J]惭江林业科技,2009,29(2):6-9.
    陈英民.中药材产业发展趋势及其产生的影响与对策[J].中国现代中药,2006,4:37-39.
    樊丹,甘小泽,卢耀英,李峰,倪海燕,邵智慧,李明辉.多菌灵在茶叶中的残留降解动态研究[J].农业环境科学学报,2005,24(增刊):298-300.
    樊德方.农药残留检测与分析[M].上海:上海科学技术出版社,1992,188-194.
    范广平,洪筱坤,王智华等.几种进口药材中有机氯类农药的残留分析[J].中成药,1996,18(11):40-41.
    方晓航,仇荣亮.农药在土壤环境中的行为研究[J].土壤与环境,2002,11(1):94-97.
    高海英,杨仁斌,龚道新等.三唑酮在土壤中的吸附及其机理.湖南农业大学学报(自然科学版),2006,32(2):203-206.
    郜红建,蒋新.土壤中结合残留态农药的生态环境效应[J].生态环境,2004,13(3):399-402,413.
    高玉爽,田连生。多菌灵降解菌株的分离以及降解条件研究.安徽农业科学,2007,35(33):10582-10584.
    桂文君,黄雅丽,吴慧明,朱国念。多菌灵在柑桔及土壤中的HPLC残留分析方法[J].现代农药,2004,3(3):25-27.
    国家药典委员会编.中华人民共和国药典2005年版,北京,化学工业出版社,2004.
    郭瑞刚,范崇辉,赵政阳,梁俊.HPLC法对苹果中多菌灵残留及其消解动态的测定[J].中国农学通报,2006,22(9):63-65.
    洪月玲,钟红舰,董小海.LC-MS/MS法测定水果、蔬菜中多菌灵残留的研究.河 南预防医学杂志,2008,19(1):19-21.
    花日茂,岳永德,汤锋,吴正三,蔡永亮.多菌灵在土壤中的吸附与移动性[J].安徽农业科学,1995,23(2):171-173.
    花日茂,汤锋,岳永德.五种农药对三唑酮光解的影响。环境化学,1995,14(1)21-24.
    金仁耀,桂文君,寿林飞,吴慧明,朱国念.多菌灵在柑橘和土壤中的残留及降解动态研究[J].江苏农业科学,2005,2:111-114.
    李本昌.农药残留实用检测方法手册(第一卷).北京:中国农业科技出版社,1995,371-376.
    李国,李义强,孙慧青,郑晓,王新伟,徐金丽.三唑酮及其代谢物在水稻中残留规律研究.山东农业科学,2008,4:84-87.
    李庆,刘汉兰.中草药农药残留分析的研究进展.华中农业大学学报,2002,21(2):195-200.
    李文龙,荆淼,陈军辉等.微波消解-ICP-MS测定40种中药材中的种有毒元素.分析试验室,2008,2:6-8.
    刘广胜,张琳.三唑酮在水稻病害上应用技术.安徽农学通报,2004,10:61.
    刘慧群,刘新刚,董丰收,王相晶.超高效液相色谱.串联质谱测定蔬菜、水果和土壤中多菌灵的残留研究[J].农药科学与管理,2009,30(4):20-24.
    刘乾开,朱国念.新编农药使用手册(第二版)[M].上海:上海科学技术出版社,1999:309.
    刘清浩,倪云霞,刘新涛等.三唑酮在金银花及土壤中的残留动态.农药,2008,47(2):128-129.135.
    刘艳萍,孙海滨,刘景梅.三唑酮在荔枝果实和果园土壤的残留动态分析.广东农业科学,2007,6:60-62.
    刘毅华,郭正元,杨仁雄,熊雅琴.三唑酮的酸性、中性和碱性水解动力学研究.农村生态环境,2005,21(1):67-68,71.
    刘毅华,杨仁斌,郭正元.三唑酮在油菜及土壤中的残留动态.农药,2004,43(12):559-560.
    马云,肖炜.中药中农药残留量的分析方法和技术研究进展.中华医学丛刊,2004, 4(10):31-33
    牛红红,王岩,逯忠斌,张浩.三唑酮在甘蓝及土壤中的残留动态研究.吉林农业大学学报,2005,27(2):209-211.
    彭方,田金改,金红宇,杜庆鹏.高效液相色谱法测定人参中多菌灵农药残留含量[J].中国药学杂志,2007,42(6):475-477.
    全国农药残留试验研究协作组.农药残留量实用检测方法手册(二).北京:化学工业出版社,2001,448.
    冉懋雄.我国中药材种植的发展现状与建议[J].中国现代中药,2008,10(3):3-6.
    任晓萍,余向阳,蔺经,常有宏,刘贤进.桃中多菌灵残留动态和最终残留分析[J].江苏农业学报,2009,25(3):665-667.
    沈菁,刘军,刘建.高效液相色谱法测定柑橘和土壤中残留的多菌灵[J].色谱,2009,27(3):308-312.
    孙楠,薛健,刘海涛.金银花栽培种农药三唑酮安全使用标准的研究.中国中药杂志,2007,32(13):1351-1352.
    孙万慧,冯世龙,尹健,周巍,熊建伟,王沫.中药材GAP栽培中农药污染途径及防治措施[J].安徽农业科学,2006,34(9):1905-1912.
    孙玉明,张利民.中药材中农药残留量测定方法研究进展.湖北中医学院学报,2001,3(4):27-28
    田金改,金红宇,彭方,杜庆鹏,林瑞超.多菌灵在人参生长期的残留动态研究[J].中草药,2006,37(9):1413-1416.
    汪海珍,徐建民,谢正苗.农药与土壤腐殖物质的结合残留及其环境意义[J].生态环境,2003,12(2):208-212.
    王健敏,张文妹,陆中华.浙江中药材产业优势、主要问题及发展对策[J].浙江农业科学,2005,6:423-427.
    汪立刚,蒋新.土壤结合态农药残留生物效应研究进展[J].农业环境科学学报,2003,22(3):376-379.
    王学贵,张琴,徐汉虹,蒋素蓉,张敏.高效液相色谱测定茶叶中多菌灵的残留[J].农药,2009,48(1):55-57.
    王跃生.中药质量标准现代化发展现状与思考[J].中国中药杂志,2008, 28(12):1108-1110.
    王中,侯先文,邓晓,沈哲峰,李勤奋.多菌灵在香草兰和土壤中的残留动态[J].生态环境学报,2009,18(2):535-539.
    吴春先,吕啸,慕卫等.环境条件和微生物对灭线磷降解的影响[J].农药学学报,2002,4:45-51.
    吴春先,慕立义.我国农药残留分析技术发展概述[J].农药科学与管理,2002,23(2):13-16
    吴加伦.中药材GAP的环境污染物检测对象与限量指标探讨[J].中国现代中药,2008,10(12):3-8.
    吴加伦,占绣萍,隋晓斐等.氟虫氰在中药材薏苡仁中的田间残留消解动态.农药学学报,2007,9(3):280-284.
    吴加伦,邹耀华,李丽青.白芍和黄连中十五种有机氯和拟除虫菊酯类农药的多残留分析方法[J].农药学学报,2006,8(1):65-70.
    吴剑威,金钺,杨美华,胡炳义.多菌灵分析方法研究进展及其在中药材上的应用[J].中药材,2007,30(3):363-367.
    吴剑威,杨美华,陈建民,金钺,王丽楠,胡炳义.多菌灵在大青叶中降解残留动态的研究[J].江苏农业科学,2008,5:267-270.
    吴丽明,黄伯俊.多菌灵对小鼠精子形态及雄鼠生育力的影响[J].职业医学,1992,19(1):11-12.
    向月琴,高春明,庞国辉,郝乙杰,方华,楚小强,虞云龙.土壤中多菌灵的降解动态及其对土壤微生物群落多样性的影响[J].土壤学报,2008,45(4):699-703.
    熊艳,王梅,段劲生,孙明娜,张勇,高同春.多菌灵与三唑酮混合制剂的液相色谱分析方法研究[J].安徽农业科学,2007,35(28):8767,8786.
    徐宝才,岳永德,胡颖慧,花日茂.多菌灵的光化学降解研究[J].环境科学学报,2000,20(5):616-620.
    徐珍,郭正元,黄帆等.氟铃脲的土壤降解动力学研究.土壤,2008,40(1):125-129.
    薛健,杨世林.我国中药材农药残留污染现状与对策[J].中国中药杂志,2001,26(9):637-640.
    杨俊,王文辉,王齐,孙晓东,陈伟.高效液相色谱法测定芦荟中多菌灵的残留 量[J].分析试验室,2009,28增刊:173-175.
    杨仁斌,刘毅华,郭正元.三唑酮的光化学降解研究.农业环境科学学报,2005,24(3):494-497.
    伊雄海,陆贻通.我国中药材化学农药残留污染现状与预防办法.上海交通大学学报(农业科学版),2004,22(4):423-427,431.
    游远航,祁士华,叶勤等.土壤环境有机氯农药残留的研究进展[J].资源环境与工程,2005,19(2):115-118.
    游子涵,陈智东,柳训才,薛爱芳,李胜清,陈浩.油菜植株及其土壤中多菌灵残留检测及动态[J].农药,2006,45(8):552-553.
    于功昌,王筱芬.多菌灵的毒理学研究进展[J].职业与健康,2008,24(17):1834-1835.
    张浩,张祥辉,逯忠斌,李玉.高效液相色谱法同时测定食用菌中的多菌灵和噻菌灵残留量[J].农药,2008,47(7):517-518.
    张培志,何田,吴瑛.杀菌剂三唑酮在我国农业中的应用研究进展.浙江科技学院学报,,2004,16(1)28-32.
    张世恒,张建新,钟丹.多菌灵降解菌的分离与降解特性研究[J].西北农业学报,2008,17(2):262-265.
    张晓熹,罗泉达,郑瑞生等.石灰对重金属污染土壤上镉形态及芥菜镉吸收的影响.福建农业学报,2003,18(3):151-154.
    张亚莉,阎正.中药中农药残留分析技术进展.河北工业科技,2004,21(5):56-59.
    张一宾.农药[M].北京:物资出版社,1998,25,25-28.
    赵丹江.中药中农药残留的分析研究进展[J].中医药信息,2002,19(2):26-28
    周立敏,杨佳朋,胡立阁,侯海军.多菌灵在水体系中的光化学降解研究[J].海洋环境科学,2008,27(2):153-156.
    中国预防医学科学院标准处编.食品卫生国家标准汇编.GB/T5009.12-2003,食品中铅的测定方法,中国标准出版社,2004.
    中国预防医学科学院标准处编.食品卫生国家标准汇编.GB/T5009.15-2003,食品中镉的测定方法,中国标准出版社,2004.
    中国预防医学科学院标准处编.食品卫生国家标准汇编.GB/T5009.11-2003,食品中总砷的测定方法,中国标准出版社,2004.
    中国预防医学科学院标准处编.食品卫生国家标准汇编.GB/T5009.17-2003,食品中总汞的测定方法,中国标准出版社,2004.
    中华人民共和国国家进出口商品检验局《食品分析大全》编写组.食品分析大全(第一卷).北京:高等教育出版社,1997,15-16.
    中华人民共和国卫生部.食品中粉锈宁残留量的测定方法.GB/T14973-1994.
    朱奇彪,应霞,章伟江.浙江省中药材产业现状及发展对策[J].安徽农业科学,2004,32(5):1068-1069.
    Akbarsha M A,Kadalmani B,Girija R,et al.Spermatotoxic effect of carbendazim.Indian Journal of Experimental Biology,2001,39:921-924.
    Bezel V.Zhuikova T V,Pozolotina V N.The structure of dandelion cenopopulations and specific features of heavy metal accumulation.Russian Journal of Ecology,1998,29(5):331-337.
    Bossio D.A.,Scow K.M.,Gunapala.N,et al.Determinants of soil microbial communities:Effects of agriculture management,season,and soil type on phospholipids fatty acid profiles.Microbial Ecology,1998,36:1-12.
    Boudina A,Emmelin C,Baaliouamer A,et al.Photochemical behavior of carbendazim in aqueous solution.Chemosphere,2003,50:649-655.
    Brito N.M,Navickinene S.,Polese L,et al.Determination of pesticide residues in coconut water by liquid-liquid extraction and gas chromatography with electron capture plus therrnionic specific detection and solid-phase extraction and high performance liquid chromatography with ulatraviolet detection.Journal of Chromatography A,2002,957:201-209.
    Bushway R.J,Paradis L R,Perkins L.B,et al.Determination of methyl 2-benzimidazoleearbamate in wine by competitive-inhibition enzyme immunoassay.Assoc of Anal Chem,1993,76(4):851-856.
    Degens B.P.,Sehipper L.A.,Spading G.P.,et al.Is the microbial community in a soil with reduced catabolic diversity less resistant to stress or disturbance? Soil Biology and Biochemistry,2001,33:1143-1153.
    Del Nozal MJ,Toribio L1 Separation of triadimefon and triadimenol enantiomers and diastereoisomers by supercritical fluid chromatography. Chromatogr A, 2003 (986):135-141.
    
    Gong Daoxin, Yang Rebin, Guo Zhengying,et al. Degradation of Etofenprox in Rice After Application with Three Formulations.Agro-Environmental Protection,2002,2(12):146-149.
    
    Gong Daoxin, Zheng Liying,Yang Renbin,et al. Analytical method of residue of triazophos in Water,soil and citrus with gas chromatography[J]. Journal of Agro-Environmental Science,2004,23(5):1034-1035.
    
    Haigh S D A Review of the Interaction of Surfactants with organic Contaminants in soil[J] Sci.Tot.Environ, 1996,185:161 -170.
    
    Hayretdag Songur S, Kockaya A, Selmanoglu G, et al. Dose-dependent effects of carbendazim on rat thymus.Cell Biochem Func,2005,23:457-460.
    
    JAM,Awadh, Lou Jian et al. Determination of Multiple Pyrethroid Insecticide in Chrysanthemum Flower [J]. Chinese Journal of Pesticide Science, 2001, 3(4): 81-85.
    
    Kakko I.Toimela T.Tahti H. Oestradiol potentiates the effects of certain pyrethroid compounds in the MCF7 human breast carcinoma cell line[J].Altern Lab Anim,2004,32(4):383-390.
    
    Liu Qiankai,Zhu Guonian. Studies on the residue and dlssipattom of alphacypermethrin on the Chinese cabbages,cucumbers,and tangerines[J]. Journal of Zhejiang Agricultural University, 1993,19(2):163-1 69.
    
    Mikio C, Raj P Singh. High-performance liquid chromatographic method for simultaneous determination of benomyl and carbendazim in aqueous media [J].Agric Food Chem, 1986, 34:108-112.
    
    Miles J R W, Tu C M, Harris C R. Persistence of eight organo-phosphorus insecticides in sterile and non-sterile mineral and organic soils. Bull Environm Contain Toxical, 1979,22:312-318.
    
    Nakai M, Hess RA, Moore BJ, et al .Acute and long-term effects of a single dose of the fungicide carbendazim (methyl 2-benzimidazole carbamate) on the male reproductive system in the rat.J Androl,1992,13:507-518.
    Pater P, Petra K, Monika M. Application of accelerated extraction followed by gas chromatography, high performance liquid chromatography and gas chromatography-mass spectrometry for the determination of polycyclic aromatichydrocarbons, chlorinated pesticides and polychlorinateddibenzo-pdioxins and dibenzofurans in solid wastes. Journal of Chromatography A, 1997,774(11):203-211.
    
    Qian Yixing, Yao JianFen, Jiao Shuzhen, et al. The residue and degradation trend of cypermethrin in cottonseeds and soils. Journal of Agro-Environmental Protection, 1990,9(5):30-32.
    
    Qing S,Qiao Xiongwu,Zhu Jiusheng,et al.Degradation of Cypermethrin in Soils under Laboratory Conditions[J] .Chinese Journal of Pesticide Science,2000,2(3):68-73.
    
    Reyes J. F. Garcia, Barrales P. Omega, Diaz A. Molian. Gel-surface enhanced fluorescence sensing system coupled to a continuous flow assembly for simultaneous monitoring of benomyl and carbendazim.Analytica Chimica Acta, 2003,493:35-45
    
    Rodney J B,Heather L H,Jasotha K,et al .Determination carbendazim in blue berries by reversed phase high-performance liquid chromatography. Journal of chromatography, 1991,587:321-324.
    
    Rodriguez R.Analysis of post-harvest fungicides by micellar elec-trokinetic chromatography. J Chromatogr A, 2001 (924): 387-396.
    
    Sassine A,Moura S,Leo V M ,et al.Cypermethrin residues determination in the milk of a lactating dairy cow by gas chromatography ion-trap mass spectrometry[J]. Journal of Analytical Toxicology.2004,28(4):238-41.
    
    Selmanoglu G, Barlas N, Hayretdag Sonstir S, et al. Carbendazim-induced haematological, biochemical and histopathological changes to liver and kidney of male rats. Hum Exp Toxicol,2001,20:625-630.
    
    Silva Clovis L. da, Elizabete C. de Lima, Marina F. M. Tavares. Investigation of pre-concentration strategies for the trace analysis of multi-residue pesticides in real samples by capillary electrophoresis. Journal of Chromatography A, 2003, 1014:109-116.
    
    SINGH B R,KRISTEN M.Cadmium uptake by barley as affected by Cd sources and pH levels. Geoderma,1998,84:185-194.
    
    Sitarek.K. Embryolethal and teratogenic effects of carbendazim in rats.Teratogenels Carcinog Mutagen, 2001, 21:335-340.
    
    Takeda S, Fukushi K, Chayama K, et al. Simultaneous separation and on-line concentration of amitrole and benzimidazole pesticides by capillary electrolphoresis with a volatile migration buffer applicable to mass spectrometric detection. J Chromatogr A,2004,1051 (1-2):297-301
    
    Vega A.Belmonte,Garrido A. Frenich, Martinez Vidal J.L.Monitoring of pesticides in agricultural water and soil samples from Andalusia by liquid chromatography coupled to mass spectrometry.Analytical Chimica Acta,2005,538:117-127.
    
    Veneziano Attilio, Giovanni Vacca, Swizly Arana, et al. Determination of carbendazim, thiabendazole and thiophanate-methyl in banana(Musa acuminata)samples imported to Italy. Food Chemistry, 2004, 87:383-386.
    
    XU Jiaji, FANG Huizhen, ZANG Baoming et al .Dynamic degradation of cypermethrin in spring broccoli[J].Journal Chinese Vegetables. 1989,4:21-23.
    
    Zambonim C G. Solid-phase microextraction and gas chromatogram phy-mass spectrometry for the rapid screening of triazole residues in wine and strawberries.Chromatogr A, 2002 (967):255-260.

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