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细交链孢菌的抗药性分化研究
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摘要
从农药市场上收集了19种常用杀菌剂,分别测试腐生性细交链孢菌(EGS35-193)菌株、龙眼梢枯病菌(L-2)菌株和苦瓜叶枯病菌(K1-1)菌株对这19种杀菌剂的室内敏感性,测定结果表明,抑菌效果较好的药剂有:腈菌唑、丙环唑、咪鲜安、戊唑醇和烯唑醇。
     对产生抗药性的药剂进行抗药性变异体的分离测验,分离出细交链孢菌[(Alternaria alternata(Fries)Keissler)]的抗异菌脲的变异体;对抗异菌脲变异体进行抗药性遗传稳定性测定,结果表明,3个变异体的抗药性在无药剂存在的情况下连续培养8代保持不变。以腐生性细交链孢菌(EGS35-193)为例,其抗异菌脲变异体的分离率为46%,试验证明在有异菌脲存在的情况下,能够非常容易的分离出细交链孢菌的抗药性变异体,该菌具有很快地从敏感型向抗药型转化。
     将细交链孢菌的抗异菌脲变异体放在分别含有腐霉利、百菌清、唑菌腈等药剂的PDA培养基上培养,结果表明异菌脲与噻菌灵轮用可以有效地减少抗异菌脲变异体出现的机率;而异菌脲与腐霉利或五氯硝基苯轮用则会使后者的药效降低,增强菌株的抗药性,因此,应避免异菌脲与腐霉利或五氯硝基苯的轮用;抗异菌脲变异体对氟硅唑、腈菌唑、丙环唑、双苯环唑、咪鲜安和代森锰锌这几种药剂表现仍很敏感,仅长出白色的气生菌丝;对烯唑醇,百菌清和唑菌腈表现的敏感性与母本菌株相同。
Effect of 19 kinds of fungicides on inhibiting the growth of Alternaria alternata (Fries) Keissler were investigated. The results showed that the fungicides, such as myclobutanil, propiconazole, prochloraz, tebuconazole, and diniconazole could strongly inhibite the growth of the fungus.
    When the iprodione-resistant mutants of Kl-1, EGS35-193, and L-2 were cultured successively 8 times on PDA with iprodione, their characteristic of iprodione-resistance was unchanged, indicating the stability of the mutants.
    Iprodione-resistant mutants could be constantly isolated only from approximately 46% of the wild-type isolates incubated on PDA with iprodione. The mutants of Alternaria alternata resistant to iprodione occurred at very high frequency, indicating that there was a potential for a rapid population shift from sensitivity to resistance.
    The mutants of Aalternata were transferred to PDA with other chemicals, the results indicated that the iprodione-resistant mutants responded similarly to the wild type isolate when grown on PDA containing chlorothalonil, fenbuconazole, and diniconazole,and the iprodione-resistant mutants were sensitive to difenoconazole, mancozeb, myclobutanil,flusicazole, prochloraz, and propiconazole, only growing less aerial mycelia; The iprodione-resistant mutants were stronger resistant than the wild type to thiabendazole; These resistant mutants were sensitive to thiabendazole, so that iprodione and thiabendazole were applied shifted in turn could decrease the opportunity of the iprodione-resistant mutant arising.
引文
[1] Waard, M. A. et al, Annu. Re, Phytopathol, 1993,31: 403~21
    [2] JONES. A. L., and G. R. EHRET, Isolation and characterization of benomyl-tolerant strains of Monilinia fructicola, Plant Disease, 1976. Rep, 60:765-769
    [3] WICKS ,T. Tolerance to benzimidazole fungicides in blue mold (Penicillium expansum ) on pears, Plant Disease, 1977, Rep 61 (6): 447-449
    [4] 李宝笃,沈学尧,植物病原真菌对杀菌剂的抗性及对策,植物病理学报,Vol.24 No.3 193-196 Aug 1994
    [5] 闫秀琴,刘慧平,韩巨才,我国植物病原菌抗药性的研究进展,PESTICIDES,Vol.40 No.12(2001)
    [6] 王能武,1991的世界农药市场,1992,农药译丛,14(6):1—6
    [7] 李正名,美国农药公司访后感,1992,农药译丛,14(1):1—5
    [8] 等砾,亚太地区农药联络网国家农药概况,1992,农药译丛,14(4):1—27
    [9] 袁莉萍等,1990年农药市场继续增长,1992,农药译丛,14(1):60—63
    [10] 张中义等,植物病原真菌学,成都:四川技术出版社,1988:376
    [11] Kohmoto, K, and Otani. H, 1991, Experientia, 47:755~764
    [12] 魏景超,真菌鉴定手册,上海:上海科学技术出版社,1979:566~567
    [13] 戴芳澜,中国真菌总汇.北京:科学技术出版社,1979:819~820
    [14] 王守正,河南省经济植物病害志.,郑州:河南科技出版社,1994:8~358
    [15] 戚佩坤,玉米高粱谷子病原手册,北京:科学出版社,1978:182~184
    [16] 张希福,张定法,河南省玉米细交链孢菌叶枯病的初步研究,植物保护,1996,22(3):20~22
    [17] 黄思良,对细交链孢菌在培养基上抗多氧霉素与异菌脲变异体的分离及其特性鉴定,植物病理学报,Vol.31 No.3 Aug,2001
    [18] 深见 顺一,上杉 康彦,石塚 皓造.抵抗性—新合防除指 京社昭和58年(1983年)
    [19] MCPHEE, W.J, Some characteristics of Alternaria alternata strains resistant to iprodione, Plant Disease , 1980.64:847~849
    [20] HUANG R, LEVY Y.Characterization of iprodione— resistant isolates of Alternaria brassicicola. Plant Disease, 1995, 79:828~833
    [21] NISHIMURA S, KOHMOTO K, UDAGAWA H. Tolerance to polyoxin in Alternaria kikuchiana Tanaka, Causing black spot disease of Japanese pear, Plant Protection Research, 1976 9:47-57
    [22] 黄思良,甲元 启介,糸状菌简易单胞子分离法改良,鳥取大学农学部研究报告,1991,
    
    44:1~3 (1991)
    [23] 周明国,王建新,鞠理红,小麦赤霉病对多菌灵抗药性变异研究,南京农业大学学报,1994.17(增):106-112
    [24] (美)F 奥斯伯,R 布伦特,RE 金斯顿等,精编分子生物学实验指南,科学出版社,2000
    [25] 魏群,分子生物学技术,北京:高等教育出版社,2001
    [26] C.W 迪芬巴赫,G.S 德维克斯勒著,黄培堂等译,技术实验指南,北京科学技术出版社,2000
    [27] 李永明,赵玉琪等,实用分子生物学方法手册,科学出版社,2000
    [28] Si-Liang Huang, Yasuo Itoh, Keisuke Kohmoto, Hiroshi Otani and Motoichiro Kodama, Hyphal anastomosis and complementery growth of fused cells in Alternaria alternata, Mycoscience 37:1-13,1996
    [29] 武波,蒋承建,陈以清等,一株产耐高温碱性蛋白酶菌株的筛选,食品与发酵工业,2001,27(6):16-19
    [30] 陶慰孙,蛋白质分子基础,北京高等教育出版社,1986
    [31] 汪家政,范明,蛋白质化学研究技术与进展,北京科学出版社,1997
    [32] 魏岑,农药混剂研制及混剂品种,化学工业出版社
    [33] 盛祖嘉,微生物遗传学(第二版),科学出版社
    [34] DEKKER, J. 1972, Resistance, Pages 156-157 in: R. W. March, ed. Systemic Fungicides. Longman, London
    [35] 慕立义,植物化学保护研究法,北京:中国农业出版社,1994,76~78
    [36] 赖传雅,砂仁叶枯病药剂筛选试验,广西植保,1997,10(3):25~29
    [37] 四川省农科院园艺站柑橘溃疡病研究小组,柑橘溃疡病室内药剂测定,四川果树,1973,(2):36~42.
    [38] 张穗,杀菌剂生物测定技术,植物保护,1999,(3):35~37
    [39] 李树正,农药生物测定方法及其问题,农药译丛,1990,12(5):48~51
    [40] 周明国,刘经芬,叶钟音,关于杀菌剂抗性研究方法的综述,南京农业大学学报,1987(4)增刊:128~134
    [41] 李树正,农药生物测定方法及评价,天津农业科学,1987(2):5~18
    [42] 尹莘耘等,农用内吸抗菌素寻找问题,中国第三次抗生素学术会议论文集第四册,北京:科技出版社,1965

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