农药对家蚕的毒性评价研究
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摘要
本论文针对农药对家蚕(Bombyx mori Linnaeus)的毒性评价问题,测定了常规农药和特异性杀虫剂对家蚕的急性毒性并进行了安全性评价;研究了4种特异性杀虫剂低剂量处理家蚕后对其生长发育的影响;研究了溴虫腈在家蚕和桑树主要害虫间的选择性;探讨了家蚕不同龄期幼虫的酶活性;研究了敌敌畏、灭多威处理家蚕4龄幼虫对其酶活性的影响;并进行了家蚕与甜菜夜蛾(Spodoptera exigua Hübener)4龄幼虫酶活性比较的研究。现将试验结果总结如下:
     1.采用浸叶法在室内测定了30种农药对家蚕的急性毒性并进行了安全性评价。结果表明,有3种药剂的LC_(50) <0.1 mg·L~(-1),属于特高毒级;9种药剂的LC_(50)为0.1~10 mg·L~(-1),属于高毒级;8种药剂的LC_(50)为10~1000 mg·L~(-1),属于中等毒级;10种药剂的LC_(50) >1000 mg·L~(-1),属于低毒级。
     2.采用食下毒叶法在室内测定了4种特异性杀虫剂对家蚕的毒性,并进行了安全性评价。结果表明,氟铃脲、定虫隆、虫酰肼和甲氧虫酰肼对家蚕24h的LC_(50)分别为425.77、>1000、>1000和320.58 mg·L~(-1);48h的LC_(50)分别是0.3509、0.6644、145.80和10.480 mg·L~(-1);96h的LC_(50)分别是0.02735、0.03857、0.2863和0.4175 mg·L~(-1)。因此氟铃脲和定虫隆对家蚕属于特高毒级;虫酰肼和甲氧虫酰肼属于高毒级。
     3.研究发现4种特异性杀虫剂低剂量处理家蚕后,尽管对家蚕急性毒性低,但对家蚕幼虫各龄期历期、眠蚕体重、熟蚕体重、全茧量、茧层量、蛹重和化蛹率均有一定影响。
     4.研究发现溴虫腈在家蚕和桑树害虫之间存在显著的毒力选择性。二嗪磷、敌敌畏、辛硫磷和三唑磷对家蚕72h的毒性分别是溴虫腈的22.6倍、123.6倍、203.8倍和287.6倍。处理后48h,溴虫腈对桑尺蠖的毒力分别是三唑磷、辛硫磷、敌敌畏和二嗪磷的15.2倍、21.3倍、35.5倍和49.1倍;对桑螟的毒力分别是22.2倍、33.1倍、44.8倍和79.4倍;对桑毛虫的毒力分别是21.1倍、30.2倍、40.6倍和67.2倍。对桑树喷施100、50、25和12.5 mg·L~(-1)的溴虫腈,桑叶的残留毒性期分别为3d、0d、0d和0d。用溴虫腈100、50、25和12.5 mg·L~(-1)处理的桑叶饲喂家蚕后,存活幼虫的历期、眠蚕体重、熟蚕体重、全茧量、茧层量、蛹重和化蛹率与对照
Aimed at the problem of pesticides toxicity to Bombyx mori Linnaeus , the acute toxicity of general pesticides and especial insecticides to Bombyx mori and the safety evaluation were studied ; the effect to growth and development of Bombyx mori dealed with low dose of especial insecticides were studied ; the comparison on toxity selectivity of chlorfenapyr between Bombyx mori and mulberry pestes was studied ; the enzyme activity of different instar of Bombyx mori were determined; the enzyme activity of the fouth instar Bombyx mori dealed with dichlorvos and methomyl were measured; the enzyme activity of the 4 instar lavae of Bombyx mori and Spodoptera exigua Hübener were researched also in the article.The results could be summarized as followings :
     1. The acute toxicity of thirty pesticides to Bombyx mori were evaluated in laboratory using Leaf dipping method ; the grade was compartmentalized according as toxicity scope and the safety evaluation were made for these pesticides .The results indicate that the LC_(50) of three insecticides were lower than 0.1 mg·L~(-1), belong to special high toxicity grade;that of nine insecticides between 0.1~10 mg·L~(-1), belong to high toxicity grade ; that of eight pesticides between 10~1000 mg·L~(-1), belong to middling toxicity grade ; that of ten pesticides higher than 1000 mg·L~(-1) , belong to low toxicity grade .
     2. The acute toxicity of four especial insecticides to Bombyx mori were evaluated in laboratory using food intake method and the safety were evaluated . The results indicate that the LC_(50) in 24h of hexafluron , chlorfluazuron , tebufenozide , methoxyfenozide and chlorfenapyr were 425.77 , >1000 , >1000 and 320.58 mg·L~(-1), respectively ; the LC_(50) in 48h were 0.3509, 0.6644, 145.80 and 10.480mg·L~(-1), respectively ; the LC_(50) in 96h were 0.02735, 0.03857, 0.2863 and 0.4175 mg·L~(-1) eachly . Sothat , hexafluron and chlorfluazuron have very high risk to Bombyx mori ; tebufenozide andmethoxyfenozide have high risk to Bombyx mori.
引文
1. 蔡道基,江希流,蔡玉祺.化学农药对生态环境安全评价研究[J].农村生态环境,1986(2):12-15
    2. 蔡道基主编.农药环境毒理学研究[M].中国环境科学出版社,1999
    3. 蔡道基.农药与环境[J].安徽化工,2000,1:13-18
    4. 陈萍,朱勇,鲁成. 胚胎期高温处理对家蚕生长发育及部分经济性状的影响[J]. 蚕业科学,2000,26(2):75-80
    5. 陈巧云,姜家良,林浩等.黑尾叶蝉对有机磷的抗性及增效剂的研究[J].昆虫学报,1978,21(4):360-367
    6. 陈锐,戴珍科,蔡道基.溴氰菊酯对家蚕安全评价的研究[J].中国环境科学,1991,11(5):343-346
    7. 陈锐,张爱云,蔡道基等.化学农药对生态环境安全性评价研究[J].农村生态环境,1986,7(3):12-15
    8. 陈小平,严欲民,黄世群等.10 种国外新农药对家蚕的毒力及残效期研究[J].蚕桑茶叶通讯,2001,(4):11-14
    9. 陈小平,严欲民,唐聘芳等.大田常用农药对家蚕的毒性研究[J].四川蚕业,2003,2:16-18
    10. 陈小平,严欲民,谈庭桂等. 家蚕对常用有机磷农药的毒性反应研究[J]. 西南农业大学学报,1996,18(6):626-631
    11. 戴珍科,陈锐.四种新农药对家蚕的毒性与评价研究[J].农业环境保护,1992,11(5):216-219,233
    12. 党建友,李学锋.4种农药对蜜蜂和家蚕的安全性评价[J].安徽农业科学,2005,33(1):40-41
    13. 丁悦,王锡琴,谈建中.草本化桑园除草剂筛选试验[J].广西蚕业,2004,41(1):13-16
    14. 方瑾芬,陈刚新,滕国琴等.散氯杀螨醇防治红蜘蛛对家蚕毒性的试验[J].江苏蚕业,2001,(3):59-60
    15. 冯光樯,李卫民,周万能.螨克农药对家蚕毒性的研究[J].中国蚕业,2004,23(1):14
    16. 冯国蕾.害虫抗药性的生化机理[J].生物学通报,1995,30(3):6-9
    17. 龚瑞忠,陈锐,陈良燕.吡虫啉对环境生物的毒性与安全性评价[J].农药科学与管理,1999,20(3):12-16
    18. 龚瑞忠,陈锐,陈良燕等.溴氟菊酯对环境生物的安全评价研究[J].农药学学报,2001,3(2):67-72
    19. 龚珅元.昆虫抗性生化机理[J].昆虫知识,1982,6:39-40
    20. 顾国达,楼成富,鲁兴盟主编.简明养蚕手册[M].中国农业大学出版社.2002
    21. 何玉仙,王长方,陈锋.杀虫剂处理对甜菜夜蛾幼虫体内酶活性的影响[J].江西农业大学学报,2003,25(6):896-899
    22. 姜家良等.抗有机磷淡色库蚊的羧酸酯酶研究[M].昆虫学研究集刊,第一集,上海科学技术出版社.1980:69-76
    23. 江坤荣,陈长乐,孙宏伟.稻虱净对家蚕毒性和安全性评估[J].蚕业科学,1994,20(2):86-89
    24. 李保同.六种杀虫剂对家蚕的毒性与安全评价研究[J].农药学学报,2001,3:83-85
    25. 李妲,汪清民,黄润秋.多杀菌素的研究进展[J].农药学学报,2003,5(2):1-12
    26. 李文东,叶恭银,吴孔明.转抗虫基因棉花和玉米花粉对家蚕生长发育影响的评价[J].中国农业科学,2002,35(11):1543-1549
    27. 李玉平,张正新,钟勇玉等.家蚕不同类型农药中毒的症状及急救处理[J].北方蚕业,1998,19(79):25-26
    28. 刘明辉,孙帆,徐家萍.昆虫分子科学在家蚕领域的研究与应用[J].北方蚕业,2005,26(106):21-25
    29. 刘永杰,沈晋良.甜菜夜蛾抗氟氯氰菊酯品系相对适合度、抗性生化机理及抗性遗传方式.昆虫学报,2003,46(5):567-572
    30. 楼黎静,杨永健,施顺根等.家蚕吡虫啉中毒症状与防治[J].中国蚕业,1999,(2):24-25
    31. 卢春松,沈永泉.沙蚕毒素类农药对蚕桑生产的危害[J].蚕桑通报,1998,29(2):46-47
    32. 鲁兴萌,吴勇军.吡虫啉对家蚕的毒性[J].蚕业科学,2000,26(2):81-86
    33. 鲁兴萌,周勤,周金钱等.微量氯氰菊酯对家蚕的毒性[J].农药学学报,2003,5(4):42-46
    34. 罗万春.世界新农药与环境[M].2002,世界知识出版社
    35. 梅丽娟,黎云根,唐振华.家蚕对叶蝉散抗性的生物化学机制初探[J].浙江农业学报,1997,9(4):222-223
    36. 慕立义.植物化学保护研究方法[M].中国农业出版社.1991
    37. 慕卫.甜菜夜蛾抗药性及其机理研究[D].北京:中国农业大学博士学位论文,2002
    38. 彭梅,邓新平.甜菜夜蛾不同龄期幼虫药剂敏感性及酶活性差异[J].西南农业大学学报(自然科学版),2005,27(2):173-175,183
    39. 祁同生,李新颖,赵龙惠等.提高 2,6-二氟苯甲腈合成收率的研究[J].农药,1995,34(10):15-18
    40. 钱祥明,洪志英,王卫明.桑螟的生物学特性研究[J].蚕业科学,1995,21(1):50-52
    41. 冉高泽,张永忠,刘红霞等.2,6-二氟苯酰胺的合成[J].农药,1996,35(3):12
    42. 阮郎.吡咯杀虫剂的发现及评论[J].农药译丛,1995,17(2):24-31
    43. 沙家骏,张敏恒等编.国外新农药品种手册[M].北京:化学工业出版社,1993:123
    44. 邵敬华,刘伟,马绍田等.甲氧虫酰肼的合成[J].现代农药,2003,2(2):12-14
    45. 宋玉泉,范登进,张宏等.氟铃脲活性与应用研究[J].农药,1996,35(9):10-15
    46. 苏建亚.甜菜夜蛾的迁飞及在我国的发生[J].昆虫知识,1998,35(1):55-57
    47. 孙克坊,周勤,周金钱等.微量菊酯类农药对家蚕毒性的调查初报[J].蚕桑通报,2004,33(3):27-29
    48. 唐振华等.农业害虫抗药性[M].农业出版社.1982
    49. 王光峰,张友军,柏连阳.多杀菌素对甜菜夜蛾多酚氧化酶和羧酸酯酶的影响[J].农药学学报,2003,5(2):40-46
    50. 王开运,姜兴印,仪美芹等.甜菜夜蛾抗药性及其机理[J].植物保护学报,2002,29(3):229-234
    51. 王路成,周绍仁.常用有机磷农药防治桑螟虫药效现状和对策[J].江苏蚕业,2004,(3):21-22
    52. 王守玉,谭维嘉,戴小枫等.新疆棉铃虫对溴氰菊酯和硫丹抗性的生化机理研究[J].昆虫学报,2000,43(增刊):44-50
    53. 王照红,杜建勋,梁明芝等.几种桑园常用杀虫剂对家蚕的残毒期试验[J].蚕业科学,2002,28(2):146-151
    54. 王忠华,倪新强,徐孟奎.Bt 水稻“克螟稻”花粉对家蚕生长发育的影响[J].遗传,2001,23(5):463-466
    55. 吴承春,王沫.不同食料对甜菜夜蛾药剂敏感性及解毒酶活性的影响[J].农药学学报,2002,5(1):56-60
    56. 吴福安,程嘉翎.桑园专用杀虫剂桑虫清对桑尺蠖防治效果[J].蚕业科学,2000,26(1):51-52
    57. 吴福安,田立道,程嘉翎.防治桑尺蠖新药万杀灵的研究[J].蚕业科学,1998,24(3):131-135
    58. 吴声敢,王强,赵学平等.毒死蜱和甲氰菊酯对家蚕毒性与安全评价研究[J].农药科学与管理,2003,24(9):11-14
    59. 夏安扣.农药“杀虫双” 对家蚕毒性的试验[J].蚕业科学,1986,7(3):195-196
    60. 徐敦明,李飞,冯俊涛等.几种植物源提制品对鱼的毒性与安全性评价[J].农药学学报,2004,6(3):89-92
    61. 徐尚成,蒋木庚.吡咯类农药活性化合物的研究进展[J].农药学学报.2002,4(2):1-13
    62. 徐尚成,蒋木庚.溴虫腈的研究与开发进展[J].农药,2003,42(2):5-8
    63. 徐志红,蒋志胜.生物杀虫剂多杀菌素的中毒症状和作用机理[J].农药科学与管理,2004,25(2):25-28
    64. 杨美玲,吴海花,郭亚平等.中华稻蝗两地理种群乙酰胆碱酯酶生化特性研究[J].农业环境科学学报,2005,24(3):572-575
    65. 杨兴来.桑毛虫的发生及防治措施[J]. 安徽农学通报,2000,6(6):47
    66. 姚全甫.锐劲特对家蚕持效期的生物测定[J].昆虫知识,1998,35(5):274-276
    67. 姚全甫.锐劲特对家蚕毒性的测定[J].昆虫知识,1998,35(6):343-345
    68. 叶亚平,单正军.美国瑞典日本农药环境管理综述[J].农村生态环境,2000,16(4):51-53,57
    69. 羿红.桑螟的发生与防治研究[J]. 蚕业科学,2000,26(3):182-183
    70. 张建强,吴开明.夏季桑树害虫的危害与防治[J].蚕学通讯,1996,16(2):59-60
    71. 张友军,王光锋,吴青君等.多杀菌素对不同发育阶段甜菜夜蛾的毒力及其体内超氧化物歧化酶、过氧化氢酶和过氧化物酶的影响[J].农药学学报,2003,5(3):31-38
    72. 张芝平.吡咯类杀虫剂的构效关系和作用机理研究[J].世界农药,1999,21(6):12-16
    73. 张志祥,程东美,徐汉虹.甲基毒死蜱和乙基毒死蜱对斜纹夜蛾、菜粉蝶幼虫毒力测定及药效试验[J].植物保护,2004,30(6):77-80
    74. 赵善欢.植物化学保护[M].北京:中国农业出版社,1999,286
    75. 中国国家环保局.化学农药环境安全评价试验准则[J].农药科学与管理,1990,(4):7
    76. 周安莲,张友洪,肖金树.鳞翅目几种常见桑树害虫的识别及防治[J].四川蚕业,2003,(4):23-25
    77. 朱国念,龚志强,刘乾开.稻瘟灵对家蚕及其生态环境的安全性评价[J].农药科学与管理,1992,2:18-22
    78. 朱鲁生,崔为正.甲氰菊酯、辛硫磷及其混剂对家蚕的毒性比较[J].农业环境保护,1999,19(1):35-37
    79. 朱树勋,邹丰.昆虫生长调节剂-卡死克对几种寄生天敌效应的研究[J].昆虫知识,1993,30(3):166-170
    80. 朱忠林,龚瑞忠,韩志华.农药对鸟类的毒性及其安全性评价[J].农村生态环境,2003,19(3):53-57,6
    81. American Cyanamid Company, Princeton , New Jersey. Anonymous AC303 , 630 experimentalin insecticide-miticide [P] . Technical bulletin, 1992 : 1-11
    82. Aldridge W N . Some properties of specific cholinesterase [J] . Biochem J, 1950, 46 : 451-460
    83. Asano S , Kuwano E , Eto M. Induction of precocious metamorphosis by dietary administration of 1-citronellyl-5-phenylimidazole in the 4th instar larvae of the silkworm, Bombyx mori L [J] . Nippon Noyaku Gakkaishi, 1984, 9 (3) : 503-509.
    84. Ayad H , Georghiou G P . Resistance to organophosphates and carbamate in Anopheles albimamus based on reduced sensitivity of acetyl-cholinesterase [J] . Econ Ent, 1975, 683 : 295-297
    85. Bewer M J, Trumber J T . Inheritance and fitness concequence of resistance to fenvalerate in Spodopterexigua (Lepidoptera:Noctuidae) [J] . Journal of Economic Entomology , 1991, 84(6) : 1638-1644
    86. Black B C , Hollingworth R M, Kukel C D . Insecticidal action and mitochondrial uncoupling activity of AC 303, 630 and related halogenated pyrroles [J] . Pestic Biochem Phydsiol , 1994, 50 : 115-128
    87. Booth C M , Alder D C, Lee M L , et al. Enviromental fate and properties of 1-(4-chlorophenyl)-3-2 , 6-(difluorobenzoyl) urea (diflubenzuron) , DIMILIN [J] . Chitin and Benzoylphenyl Ureas, 1987 : 141-204
    88. Granett J. Potential of benzoylphenyl ureas in integrated pest management [J] . Chitin and Benzoylphenyl Ureas , 1987 , 283-302
    89. Bradford M M. A rapid and sensitive method for the quantitation tomicrogram quantities of proteindye binding[J].Analytical Biochemistry,1976, 72 : 248-254
    90. Brewer M L, Trumble J T. Beet army worm resistance to fenvalerate and methomyl: resistance variation and insecticide synergism [J]. Agricultural Entomology, 1994, 11(4) : 291-300
    91. Carson W, Trumble J. Effect of insecticides for control of leafminers on lima beans [J] . Arthrop Management Tests, 1998, 23(1) : 74-75
    92. Carter G, Nietsche J, Tory M, et al. A novel chlorinated pyrrole antibiotic [J]. Antibiot, 1987, 40 : 233-236
    93. Delorme R , Fournier D. Esterase metabolism and reduced penetration are cause of resistance to deltamethrin in Spodoptera exigua (Hübener) (Lepidoptera: Noctuidae) [J] . Pestic Biochem Physiol, 1988, 32 : 240-246
    94. FAO. Recommended methods for measurement of pest resistance to pesticides [A] . FAO Plant Production and Protection. Rome, 1980 : 21
    95. Farlow R A, Treacy M F, Miller T P, et al. Efficacy of AC 303, 630 agaist insect pests on cotton [P] . Herber D J Proc Beltwide Cotton Conf National Cotton Council Memphhis Tennessee, 1991 : 741-744
    96. Finney D J. Probit analysis [C] . London : Cambridge University Press, 19-77
    97. Habig W H, et al. Glutathions-S-transferases.The first enzymatic step in mercapturic acid formation [J] . Biol Chem, 1974, 22 : 713
    98. Kerns D. Control of lepidopterous larvae and leafminers in lettuce [J] . Arthrop Management Tests, 1996, 21(2) : 117-118
    99. Kuhn D G. Structure-Activity Relationship for Insecticidal Pyrroles[A]. Hedin P A. Phytochemicals for Pest Control [C].Washington DC : Amer Chem Soc, 1997:195-205
    100. Laecke K V, Degheele D.Detoxifecation of diflubenzuron and teflu-benzuron in the lavae of the beet armyworm (Spodeptera exigua) (Lepidoptora: Noctuidae) [J] . Pesticide Biochenistry and Physiology,1991, (40) : 181-190
    101. Laecke K V , Degheele D . Carboxylamidaese in Spodoptera exigua properties and distribution in the larval body [J] . Phytoparasitica, 1993 , 21 : 19-21
    102. Laecke V K, Smagghe G D. Detoxifying enzymes in greenhouse and laboratory strains of beet armyworm (Lepidoptera: Noctuidae) [J]. Econ Entomol, 1995, 88(4) : 777-781
    103. Lim M Y, Khoo C K. The status and effectiveness of achitin synthesis inhibitor IKI 7899 in the low land and high land cabbages inMalaysia. Proceedings of International Workshop on Diamondback Moth Management [D] , Tainan, Taiwan. 1986
    104. Linduska J. Foliar sprays to control earinvading insects on sweet corn [J]. Arthrop Management Tests, 1998, 23(1) : 95-96
    105. Lovell J B, Wright D P, Gard I E, et al . AC303,630, An Insecticide /Acaricide from a Novel Class of Chemistry, Brighton Crop Prot [J] .Conf Pests and Diseases, 1990, 1 : 37-40
    106. Leonardi M G, Cappellozza S, Ianne P, et al . Effects of the topical application of an insect growth regulator (fenoxycarb) on some physiological parameters in the fifth instar larvae of the silkworm Bombyx mori [J] . Comp Biochem Physiol, 1996, 113(2) : 361-365
    107. Miller T P, Treacy M F , Gard I E , et al . AC303 ,630 , Summary of 1988-89 Field Trial Results, Brighton Crop Prot [J] . ConfPests and Diseases, 1990, 1 : 41-45
    108. Moulton J K, Pepper K D, Dennehy T J. Studies of resistance of beet armyworm to spinosad in field Populations from south USA and Southeast Asia [A] . Moulton J K , Proceeding of Beltwide Cotton Conferences [C] .1999, 884-888
    109. Moulton J K , Pepper D A , Dennehy T J . Beet armyworm(Spodoptera exigua) resisitance to spinosad [J]. Pest Management Science , 2000 , 56 : 842-848
    110. Nath B S, Kumar R P S. Toxic impact of Organophosphorus Insecticides on Acetylcholinesterase Activity in the Silkworm, Bombyx mori L [J]. Ecotoxicology & Environmental Safety, 1999, 42(2) : 157-162
    111. Pant R , Katiyar S K , Jaiswal G . Effects of feeding hexachlorobenzene and acetylcholine to Philosamia ricini larvae during development [J] .Curr Sci, 1982, 51(15) : 733-737
    112. Pelorme R , Fournier D , Chaufaux J , et al . Esterase metabolism andreduced penetration are causes of resistance to deltamethrin in Spodoptera exigua (Lepidoptera : Noctuidae) [J] . Pestec Biochem Physiol, 1988, 32(3) : 240-246
    113. Sato Y, Sugiyama H. Residue of acephate (O, S-dimethyl-N-acetyl phosphoroamidethioate) on mulberry leaves and its effect on the silkworm , Bombyx mori, L . [J] . Nihon Sanshigaku Zasshi , 1981, 50 (4) : 349-350
    114. Schoonover J, Larson L. Laboratory activity of spinosad on nontarget beneficial arthropods [J]. Arthrop Manag Tests, 1995, 20(5) : 357
    115. Seki H. Effects of larvae administered fungicide (Imidazol group) on the molting of the silkworm, Bombyx mori [J] . Nihon Oyo Dobutsu Konchu Gakkai Shi, 1985, 29 (3) : 247-250
    116. Smagghe G, Tarlochan S D, Derycke S, et al . Action of the ecdysteroid agonist tebufenozide in susceptible and artificially selectedbeet armyworm [J] . Pesti Sci, 1998, 54(l) : 27-34
    117. Van A K. Biochemistry and genetics of esterases in houseflies wit-h special reference to the development of resistance to organophosp-horuscompounds [J]. Ent Exp Appl, 1964, 7 : 205-214
    118. Wang J , Yin D , Lu G , et al . Effects of dimehypo (disodium 2- methylaminotrimethylene di thiosulfonate) on growth and cocooning of the silkworm, Bombyx mori (Lepidoptera : Saturnidae) [J]. Pesticide Science, 1999, 55 (11) : 1070-1076
    119. Wing K D , Slaweeki R A , Carlson G R . RH5849 , a nonsteroidal ecdysone agonist: effects on larval Lepidoptera [J]. Science, 1988, 241: 4894, 470-472

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