辣椒疫霉菌生物学特性及辣椒疫病的化学防治研究
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摘要
通过对北京、陕西、广西、广东、南京和湖南长沙、衡阳、浏阳、望城、郴州、娄底、株州、常德、益阳、岳阳等地的辣椒疫病样本进行收集、分离纯化和孢子囊显微镜鉴定,我们得到十九个不同的辣椒疫菌。在此基础上,对适合它们生长的PH值、产孢子囊光照条件、温度条件、培养基条件以及菌株致病力强弱等生物学方面的特性进行了研究。
     结果表明,固体燕麦培养基上,PH值在6—7之间时菌丝生长情况最好,随着PH值的增大,菌丝生长放缓,当PH值大于9后,菌丝生长明显受到抑制。三种不同的光照时间处理中,每天光照12小时最有利于辣椒疫菌产生孢子囊,24小时光照处理次之,零光照处理的又次之。在辣椒疫霉菌的生长适温24-28℃内,其孢子囊产量不高。在21℃、30℃、33℃条件下,有较高的孢子囊产量,可能与这几个温度最能平衡营养生长和生殖生长的关系有关。致病力测定结果显示,Phy1和Phy12有较强的致病力,其中Phy12的致病力最强,Phy3和Phy14的致病力较弱,其它的菌株之间差异不大,离体测定与活体测定结果大体一致。
     本研究在室内进行了包含4种新杀菌剂25%阿米西达SC、56%AF-117SC、25%AF-12946SC、53%金雷多米尔-锰锌WG在内的15种杀菌剂的单剂毒力测定和双剂联合毒力测定,同时研究了不同来地辣椒疫菌对杀菌剂的耐受力及温度条件对杀菌剂单剂室内毒力测定效果的影响。其后又利用盆栽试验研究了施药期与施药方法对杀菌剂作用效果的影响、并进行了杀菌剂的大田试验。
     结果显示,25%阿米西达SC、56%AF-117SC、25%AF—12946SC、53%金雷多米尔WG和50%安克SC对辣椒疫菌有很好的毒力效果。且杀菌剂双剂联合毒力测定表明,上述药剂与其它杀菌剂的相容性好,有很好的应用潜力。盆栽试验和田间试验的结果也支持这一结论。72.2%普力克SC、75%百菌清WP、52.5%抑快净WP等3种杀菌剂对辣椒疫茵也有较好的效果。试验中发现,不同来地辣椒疫菌对杀菌剂的耐受力大小各不相同,其对杀菌剂耐受力的大小与其本身致病力的强弱无明显相关性。温度、施药方法、施药时间对杀菌剂的防治效果有直接影响。
By using of selectivity culture medium and microscope, 19 Phytophthora capsici strains have been collected and identified in the experiments, which come from Beijing city, Shanxi Province, Guangxi Province, Guangdong Province, Nanjing city and Changsha, Heng yang, Liuyang, Wangcheng, Chenzhou, Loudi, Zhuzhou, Changde, Yiyang.Yueyang, Hunan Province, respectively. Then, the Phytophthora capsici's biology characteristic were studed, which including the suited PH for growth, the best illumination, temperature and culture midium condiction of sporangium's production, and the difference between their Pathogenicity.
    The results revealed, Phytophthora capsici grow best on the oat culture midium when PH between 6 and 7,and it's growth was restrained obviously when PH was above 9. Among the three illumination disposals, 12 hours one day was by far the best way,followed by 24 hours one day,and zero hour one day, the worst. The quantity of sporangium's production was low when growed in Phytophthora capsici's suited temperature(24℃- 28℃) scope ,but when it come to 21℃,30℃ and 33℃,the quantity was higher,which means there maybe lay certain balance between it's nutrient growth and generative growth in these temperature.The results of their Pathogenicity identify experiments improved that there were differences among their Pathogenicities. Among them, Pathogenicities of strains Phyl and Phyl2 were perferable and Phyl2 the best, however, Phy3 and Phyl4 were the worst.There weren't marked differences among the other 15 strains.Results from vivo and virto experiment were similar.
    15 fungicides' individual virulence identify and biunited virulence identify were studied in lab, including four new fungicides 25% Amisida SC, 56%AF-117SC, 25%AF-12946 SC , 53% Gold Ridomil-MZ WG, besides, different strains' tolerance to the fungicides were studied and the relativity between temperature condition and effects of individual virulence identify were researched. Then, we studied the relativity between control time and contorl effects, control ways and control effects. Last, control effects test in the field were carried out.
    
    
    
    The results revealed, four new fungicides 25% Amisida SC, 56%AF-117SC, 25%AF-12946 SC , 53% Gold Ridomil-MZ WG were effective to Phytophthora capsici in individual virulence identify experiment, furthermore. They show good coadjutant capability to other fungicides, meaning their wonderful outlook of application . Results from potten plant test and field one also agreed with the conclusion. 72.2%Pulike SC, 75%Chlorothalonil WP, 52.5%Yikuajing WP also show preferable effects. There were not relativity between different strains' tolerance to the fungicides and their Pathogenicities , the temperature condition,the control time and the control way had direct influence to fungicides'contorl effects.
引文
1 李兴红,李明远.茄果类蔬菜病虫害识别与防治[M].中国农业出版社,2002,4:156.
    2 岳传贤.辣椒疫病的诊断与防治[J].长江蔬菜,2000,3:15-16.
    3 林传光,黄河.马铃薯晚疫病的田间动态观察及防治试验[J].植物病理学报,1995,1,(1):31-43.
    4 程云,沈祟尧,段道环.青辣椒疫菌为北京地区青辣椒死秧的主要原因[J].植物病理学报,1988,18,(1):7-11.
    5 正坪,张锦秀,张进文.青椒疫病病原菌生物学特性测定[J].内蒙古农牧学院学报.1995,16,(3):32-36.
    6 戚仁德,丁建成,顾江涛.不同培养基对辣椒疫霉致病力的影响[J].安徽农业科学,2001,29,(1):96-97
    7 作廷,李林,大棚辣椒疫病菌的分离培养及药剂防治[J].植物保护,1999,25,(2):29-31.
    8 作廷,李林,大棚辣椒疫病菌的分离培养及药剂防治[J].植物保护,1999,25,(2):29-31.
    9 徐矿红,张子君,田云.辣椒疫霉产孢方法[J].辽宁农业科学,2000,(3):53.
    10 戚仁德,丁建成,顾江涛.辣椒疫霉致病力分化的初步研究[J].植物保护学报.2002,29,(2):189-190.
    11 Ribeiro O K et al. Mycologia,1975,67;1012-1019.
    12 Ribeiro O K et al. Mycologia,1976,68;1162-1173.
    13 Shepherd C J.Aust J Bot,1978,26;123-138.
    14 Flowers R A,Hendrix J W.Popμlation density of Phytophthora parasitica var.nicotianae in relation to pathogenesis and season[J].Phytopathol, 1972,62:474-477.
    15 Kim Y J.Expression of age-related resistance in pepper plants infected with Phytophthora capsici [J].Plant Disease,1989,73,(9):745-747.
    16 Satour M M.Mycologia, 1967,59;161-166.
    17 Savage E J et al. Phytopathology,1968,58;1004-1021.
    18 徐敬友,陆家云,方中达.疫霉有性生殖生物学特性的研究[J].江苏农学院学
    
    报,1991,12,(1):65-71.
    19 王建营,郑小波,陆家云等.氯唑灵诱导恶疫霉发生异宗配合变异与变异株交配型遗传[J].茵物系统,1999,18,(4):392-399.
    20 陆家云,龚龙英,何汉兴.疫霉届真菌生物学及分类研究[J].南京农业大学学报,1984(1):20-31
    21 王平,陆家云.掘氏疫霉同宗配合、异宗配合特性的研究[J].真菌学报,988,7,(2):102-111.
    22 Shea S R, Gillen K J,Leppard W I.Seasonal variation in popμlation levels of Phytophthora cinnamomi Rands in soil in diseased,freely drained Eucalyptus marginate SM sites in the northern jarrrah forest of southwestern Australia[J] Protection Ecology, 1980,2:135-136.
    23 郑小波,陆家云.土壤浸出液刺激疫霉菌产生孢子囊的初步研究[J].南京农业大学学报,1990,13,(4):125.
    24 王革,郑小波,陆家云等.云南省烟草黑胫病菌的交配型及其分布[J].南京农业大学学报,1997,20(1):31-34.
    25 王建营,郑小波,陆家云等.氯唑灵诱导恶疫霉发生异宗配合变异与变异株交配型遗传[J].茵物系统,1999,18,(4):392-399.
    26 朱英波,史凤,李超.辣椒抗疫性组织病理学初步研究[J].中国农学通报,2002,18,(5):55-56.
    27 常彩涛,王鸣.诱发辣椒疫霉菌大量产孢的最佳方法[J].西北农业大学学报,195,(1):90-92.
    28 吕和平,郭满库.农业措施对辣椒疫病的生态控制效应[J].甘肃农业科技,196,(3):43-45.
    29 杨华.新疆辣椒疫雷病发生规律及综合防治研究[J].新疆农业科学,1997,(2):70-72.
    30 庞龙,黄河,周嘉平.烟草黑胚病菌毒素的分离纯化与性质的研究[J].科学通报,18:1416-1419.
    31 谢丙炎,朱国仁.辣椒疫霉致病毒素[J].菌物系统,1997,16,(4):274-280.
    32 谢丙炎,朱国仁,吴新平.辣椒疫霉产毒缺陷与抗性突变体筛选及其遗传特性.植
    
    物保护学报,2000,27,(3):243-248.
    33 肖淑芹.刘惕若.左豫虎.辣椒疫霉菌毒素的初步研究.黑龙江八一农垦大学学报,2002,14,(3):29-31
    34 董金皋,李树正.植物病原菌毒素研究进展[M].北京:科学技术出版社,1997.
    35 陆仕华.水稻尾孢菌毒索[J].真菌学报,1985,4,(4):240-245
    36 朱宗源,吴玲忠,陆仕华.辣椒疫霉在土壤中的季节性变化和存活[J].上海农学院学报,1998,14,(4):45-50.
    37 张琦,朱宗源,张繁琴.辣椒疫霉菌在山西省土壤中的季节性变化[J].山西农业科学,2000,28(4):65-67.
    38 马辉刚.云南辣椒疫病菌种的鉴定[J].云南农业大学学报,1988,3,(2):127-130.
    39 彭相儒,刘文朴.乌鲁木齐地区辣椒疫霉病发病因素及防治技术[J].新疆农业科学,1991,(5):213-215
    40 张普选,郑水胜,冯映华,等.青椒疫病发生与防治研究[J].北京园艺,1990,(2):13-15.
    41 魏景超.真菌鉴定手册.上海:科学技术出版社,1979.
    42 梁金兰.蔬菜病虫实用原色图谱[M].河南科学技术出版社,2002,1:80.
    43 林柏青.辣椒品种抗疫病鉴定方法的初步研究[J].中国蔬菜,1994,(4):21-24.
    44 王燕华.上海地区甜椒疫病菌的鉴定[J].上海农业科技.1982,(1):20-21.
    45 周启明.辣椒疫病的调查研究[J].中国蔬菜,1981,(1):40-43.
    46 张正光,王源超,郑小波.植物对卵菌的非寄主抗病性[J].植物病理学报,2003,35,(5):385-390.
    47 张正光,王源超,郑小波.棉疫病菌90kD胞外蛋白激发子诱导烟草过敏性反应的研究[J].植物病理学报,2003,33:72-76.
    48 武华国.辣椒疫病病原的特征特性、病害循环及其防治措施[J].湖南农业科学,2000,5:36-39.
    49 刘君丽,陈亮.辣椒疫病的发生及化学防治研究进展[J].农药,42,4:13-14.
    50 张龙翔,张庭芳,李今援.生化实验方法和技术(第二版)[M].北京:高等教育出版社,1997.
    51 李海燕,刘惕若,韩文革.蔬菜种衣剂对辣椒幼苗疫病的防治效果研究[J].黑龙江
    
    农业科技,2003,(2):20-22.
    52 崔春生,程秉铨,彭相儒.快速诊断土壤中辣椒疫霉菌的诱饵法[J].新疆农业科学,130-132.
    53 王源超.丁国云.马志超.棉花疫病菌和辣椒疫病菌的核糖体基因FIS1区域的克隆和序列分析[J].南京农业大学学报,2000,23,(3):33-36.
    54 李俊清,乔旭,严文凯.陇南辣椒疫病的综合防治技术[J].长江蔬菜,2000,10:21-22.
    55 刘宝康,吉冉中,吕金殿.关于辣椒疫病流行学的讨论[J].陕西农业科学,1993,(6):30-31.
    56 叶钟音,周明国,刘经芬.植物病原菌对杀菌剂抗性的概况[J].南京农业大学学报,1987,4,(增):154-165.
    57 吕和平,刘永刚,杜蕙.王克兰.辣椒疫病综合治理技术及应用[J].植物保护,2001,27,(1):21-23.
    58 刘任,卢兆金.哈茨木霉T2菌株对辣椒土传病害的控制作用[J].仲恺农业技术学院学报,2003,16(1):6-11.
    59 徐同,钟静萍,李德藻.木霉对土传病原真菌的拮抗作用[J].植物病理学报,1993,23,(1):63-65.
    60 薛宝锑,李娟,陈永营.木霉(TR-5)对病原真菌的拮抗机制和防病效果研究.南京农业大学学报,1995,18,(1):31-36.
    61 李洪连,黄俊丽,袁红霞.有机改良剂在防治植物土传病害中的应用[J].植物病理学报,2002,32,(4):289-295.
    62 董秋洪,张祥喜.壳聚糖对辣椒疫霉病菌和水稻恶苗病菌的抑制作用[J].江西农业学报,2003,15,(2):58-60.
    63 杨君丽,董汇泽,杨淑华.辣椒疫病病原菌确诊及其防治依据的探讨[J].青海农林科技,1995,(2):47-50.
    64 刘宝康,吉再中,吕金殿,徐永林,秦虎强.关于辣椒疫病流行学的讨论[J].陕西农业科学,1993,(6):30-31.
    65 程秉锭,孙晓陆,肖英,周佼,陈联.辣椒疫霉菌的致病性及其影响因素[J].新疆农业科学,1996,(6):273-275.
    66 蔡艳,薛泉宏,陈占全.青海省保护地辣椒根际土壤和根表放线菌研究[J].应用与
    
    环境生物学报,2003,9,(1):92-96.
    67 何红,蔡学请,洪木聪.辣椒内生细菌的分离及拮抗菌的筛选[J].中国生物防治,2002,11:171-175.
    68 高智谋,郑小波,陆家云.疫霉菌对杀菌剂抗性遗传研究进展.安徽农业大学学报,1999,26,(2):155-161.
    69 刘爱媛.链霉素对几种卵菌的抑制作用.植物保护学报,2001,28,(3):254-258
    70 杨君丽,成文荣,王淑艳.19种药剂对辣椒疫霉菌防效的测试毕思纬[J].北方园艺,2003,(3):70
    71 邓朝阳,徐受团.60%灭克防治辣椒疫病药效试验[J].农药,2002,41,(7):30
    72 张超冲.广西辣椒疫病的发生与防治[J].中国蔬菜,1995,(6):28-29.
    73 洪锡午.植物病原菌抗药性研究进展[J].农药科学与管理,1996,(2):25-26.
    74 谢志庚,李顺功,王万立.安克对辣椒疫霉菌的毒性测定[J].天津农林科技,1999,10,(5):26-27.
    75 杜蕙,温沛宏,吕和平.几种杀菌剂抑制辣椒疫霉孢子囊形成的室内测定结果.甘肃农业科技,1999,1:35-36.
    76 陈年春.农药生物测定技术[M].北京:北京农业大学出版社,1991.
    77 吴文君.植物化学保护实验技术导论[M].西安:陕西科学技术出版社,1988.
    78 夏烨,刘学敏,金焕贵.甲霜灵、福美双及其复配对辣椒疫病菌的毒力测定.农药科学与管理,2002,23,(1):26-28.
    79 李桂芝,辣椒疫病的药剂防治研究.曲阜师范大学学报,2000,26,(4):76-78.
    80 方中达.植病研究方法(第三版)[M].北京:中国农业出版社,1998:137.
    81 Ko W H,Heterothallic Phytophthora:evidence for hormonal reg μ lation of sexual reproduction[J].J Gen Microbiol, 1978,107, 15-18.
    82 Yu J Y, Chang H S,Ko W H.Factors affecting induction of sexual reproduction in Phytophthora parasitica by Phytophthora colocnsiae[J].JGen Microbiol, 1981, 123, (2): 249-252.
    83 Shen C Y, Bower L A,Eewin D C,et al.Formation of sex organs in the A_1 mating type of Phytophthora infestans induced chemically by A_2 bisolates of other species of Phytophthora [J].Can J Bot, 1983,61,(5): 1462-1466.
    84 Chang H S,Shu I M,Ko W H.Hormone production and reception among isolates of
    
    Phytophthora melonies from Taiwain[J].Annals of Phytopathological Society of Japan,1984,50910:27-30.
    85 Ko W H,Hormoral heterothallism and homothallism in Phytophthora[J].Annual Review of Phytopathology, 1988,26:57-73.
    86 Ann P J,Ko W H.Effect of cholroneb and ethazol on mating type of Phytophthora parasitica and Phytophthora cinnamomi[J].Bot B μ It Academia Sinica, 1989,30: 207-210.
    87 Shattock R C,Tooley P W, Fry W E.Genetics of Phytophthora infestans: Determination of recombination,segregation and selfing by isozyme analysis[J]. Phytopathology,1986,76:410-413.
    88 Brasier C M.Observation on the sexual mechanism in Phytophthora palmivora and related species[J].Trans Br Mycol Soc,1972,58:237-251.
    89 Brasier C M.Induction of sexual reproduction in single A_2 isolate of Phytophthora species by Trichoderma virda[J].Nature,1971,231:283.
    90 Brasier C M.Promblems and prospects in Phytophthora research [A].In: Phytophthora[M].St Pa μ 1 MN:Am Phytopatho Soc,1983,351-364.
    91 Gallegly M E.Genetics of Phytophthora[J].Phytopathology, 1970,60:1135-1143.
    92 Gallegly M E.Genetics of pathogenicity of Phytophthora infestans[J].Ann Rev Phytopathology, 1968,6:357-396.
    93 Timmer L M,Castro J,Erwin D W, et al.Genetic evidence for zygotic meiosis in Phytophthora capsicia[J].Am J Bot, 1970,57:1211-1218.
    94 Sansome E R,Reciproca, translocation heterozygosity in heterothallic species of Phytophthora and its significance [J].Trans Br Mycol, 1980,74,175-185.
    95 Schober B,Tutkensteen L J.Recent and future developments in potato fungal pathology[J].Netherlands journal of Pathology,1992,(2):73-78.
    96 Young J K.Expression of age related resistance in pepper plants infected with Phytophthora capsic[J]i.Plant Disease, 1989,(9):745-747.
    97 Urech P A,Schwinn F J,Staub T.CGA 48988,a novel fungicide for control of late blight,downy mildew, and related soil-borne diseases[J].Proc 9th Brit Crop Prot Conf, 1977,2:623-631.
    
    
    98 Sukkowski L S,Fry B A,Power R J,er al.Sensitivities of mexican isolates of Phytophthora to chlorothalonil,cymoxanil and metelaxyl[J].Plant Disease, 1995,79, (11):1117-1120.
    99 Davidse L C,van den Berg-velthusi GCM,Mantel B C,and Jespers ABK. Phenylamides and Phytophthora. In: Lucas J A,et al.Phytophthora[M].Cam Univ Press Cambridge, 1991,349-360.
    100 Pomno M L and Garibldl A.Biological characteristics of Phytophthora capsici Leonian strains resistant to acylatanine obtained in the laboratory[M].Difesadella Piante, 1984,3:145-152.
    101 Papavizas G C.Comparative fungistatic in vitro accivicy of captafal and metalazy on Phytophthora capsici[J]. Phytopathology, 1981,71:129-133.
    102 Wester Gretha, Kamvdini Vihanaga.Survival of Phytophthora cactorum in soil[J].Can.j.Bot, 1974,52:795-802.
    103 孔庆科,丁爱云.内生细菌作为生防因子的研究进展[J].山东农业大学学报,2001,32,(2):256—260.
    104 杨梅莲,孙晓璐,宋未.植物内生细菌的研究[J].微生物学通报,1998,25,(4):224—227.
    105 Erwin D C, Barthicki-Garcia S,Tsao P H.Phytophthora, Its Biology, Taxonomy, Ecology and Pathology[J].The American Phytopathological Society St.Panl, Minnesota, 1983,219-257.
    106 刘君丽,陈亮.辣椒疫病的发生及化学防治研究进展[J].农药,42,4:13-14.

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