冬枣浆胞病病原菌鉴定及其防治研究

园艺学报 ›› 2007, Vol. 34 ›› Issue (6): 1379-1386.

冬枣浆胞病病原菌鉴定及其防治研究

徐作珽;李长松^*;李林;李凡;齐军山

（山东省农业科学院植物保护研究所,济南250100）

收稿日期:2007-04-23 修回日期:2007-08-26 出版日期:2007-12-25 发布日期:2007-12-25
通讯作者: 李长松

Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. 'Zhanhua Dongzao' and Its Control

XU Zuo-ting, LI Chang-song^*, LI Lin, LI Fan, and QI Jun-shan

(Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Ji'nan 250100, China)

Received:2007-04-23 Revised:2007-08-26 Online:2007-12-25 Published:2007-12-25

摘要/Abstract

摘要： 近年来冬枣上发生的一种引起枣果浆烂的病害,在山东省冬枣主产区为害很大。病原菌分离和致病性测定结果表明，该病主要由菜豆壳球孢菌[Macrophomina phaseolina (Tassio) Goidanich]侵染所致。经散射光诱导7~10 d，在室内PDA培养基和接种的枣果上可产生分生孢子器。菌丝生长的最适温度为25~32℃，最适pH5.5~8.0。室内测定结果表明，25%凯润EC、60%百泰WG、25%阿米西达SC和50%翠贝DF等4种药剂对菜豆壳球孢菌的抑制中浓度(EC₅₀)分别为0.1970、0.5770、4.4042和55.3120 μg/mL。田间试验表明，50%翠贝DF 330 mg/L或25%凯润EC 250 mg/L 或60%百泰WG 500 mg/L喷雾，防治效果可达88.51％~97.60％。

关键词: 冬枣, 浆胞病, 病原鉴定, 菜豆壳球孢菌, 药剂防治

Abstract: The thick liquid disease fruit of dongzao jujube is one of the most important diseases in main producing areas in Shandong Province. The isolation and pathogenicity tests showed that the disease was caused by Macrophomina phaseolina. And the biological characteristics of M. phaseolina were studied in this paper. The lab testing results showed that the median of inhibitory concentration(EC50) of Ovraclostrobin 25%EC, Ovraclostrobin-metiram 60%WG, Azoxystrobin 25%SC and Kresoxim-methyl 50%DF for M. phaseolina were 0.1970, 0.5770, 4.4042 and 55.3120 μg/mL, respectively. The field trial results demonstrated that the control efficacy of 330 mg/L Kresoxim-methyl 50%DF, 250 mg/L Ovraclostrobin 25%EC or 500 mg/L Ovraclostrobin-metiram 60%WG against M. phaseolina was 88.51%-97.60%.

Key words: Ziziphus jujuba, Thick liquid disease fruit, Pathogenic identification, Macrophomina phaseolina, Chemical control

中图分类号:

徐作珽;李长松;李林;李凡;齐军山. 冬枣浆胞病病原菌鉴定及其防治研究[J]. 园艺学报, 2007, 34(6): 1379-1386.

XU Zuo-ting;LI Chang-song;LI Lin;LI Fan;and QI Jun-shan. Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. 'Zhanhua Dongzao' and Its Control[J]. ACTA HORTICULTURAE SINICA, 2007, 34(6): 1379-1386.

[1]	于琳, 佘小漫, 汤亚飞, 蓝国兵, 李正刚, 何自福. 广东香葱炭疽病病原菌鉴定[J]. 园艺学报, 2022, 49(1): 129-140.
[2]	高晋1，曾桂萍1，宋莉莎1，赵致1,2，李忠1,2,*. 萱草叶斑病的病原鉴定及其生物学特性[J]. 园艺学报, 2020, 47(1): 169-178.
[3]	王彤彤，高粉，刘丹，李沛利*. 四川成都南天竹炭疽病病原菌的初步鉴定[J]. 园艺学报, 2019, 46(8): 1576-1584.
[4]	徐国亮1，赵飞飞1，王清廉2，王世玲1，贾瑾1，陈艳玲2，黄传宏3，刘永忠2，彭抒昂2，王国平1，洪霓1，丁芳1,2,*. 一种新的柑橘采后病害病原的鉴定[J]. 园艺学报, 2018, 45(10): 2037-2044.
[5]	李丽1，宋淑香1，刘会香2，郭先锋1,*. 山东省芍药红斑病病原菌鉴定[J]. 园艺学报, 2016, 43(2): 365-372.
[6]	郭思瑶，童艳，黄娅，罗信福，青玲. 重庆辣椒病毒病病原初步鉴定和分析[J]. 园艺学报, 2015, 42(2): 263-270.
[7]	赵喜亭，王苗，王添乐，李明军. 怀黄菊黑斑病病原的分离及鉴定[J]. 园艺学报, 2015, 42(1): 174-182.
[8]	杨秀梅;瞿素萍;王丽花;刘晓侠;彭绿春;王继华;. 百合疫病病原鉴定及其PCR检测 [J]. 园艺学报, 2011, 38(6): 1180-1184.
[9]	刘芳;高原;张竞颐;刘红霞. 非洲菊白粉病病原鉴定及蜡蚧轮枝菌防治试验[J]. 园艺学报, 2010, 37(11): 1803-1810.
[10]	邢红梅;丁平;王克荣;周晓云. 红掌炭疽病病原的分离鉴定及其核糖体DNA2ITS序列分析[J]. 园艺学报, 2009, 36(5): 743-748.
[11]	杨守军;邢尚军;杜振宇;姜　伟;王　海;刘春生. 断根对冬枣营养生长的影响[J]. 园艺学报, 2009, 36(5): 625-630.
[12]	魏绍冲;陈汝;赵相娟;张静 . 冬枣两个ACC氧化酶基因的cDNA克隆及其表达模式[J]. 园艺学报, 2008, 35(5): 643-648.
[13]	李林;徐作珽;李长松;齐军山;李凡;郑继法. 西葫芦软腐病病原的初步研究[J]. 园艺学报, 2007, 34(5): 1189-1194.
[14]	王贵禧;李鹏霞;;梁丽松;樊金拴. 高氧处理对冬枣货架期间膜脂过氧化和保护酶活性的影响[J]. 园艺学报, 2006, 33(3): 609-612.
[15]	彭福田;彭　勇;周　鹏;张守仕. 肥料袋控缓释对沾化冬枣氮素利用率与生长结果的影响[J]. 园艺学报, 2006, 33(2): 223-228.