[1]马立功,张匀华,季宏平,等.微量元素对大豆根腐病主要病原菌生长及其产毒作用的研究[J].黑龙江农业科学,2010,(05):59-61.
　MA Li-Gong,ZHANG Yun-hua,JI Hong-ping,et al.Effect of Microelements on the Growing and Toxin Production of Pathogens of Soybean Root Rot[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(05):59-61.
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微量元素对大豆根腐病主要病原菌生长及其产毒作用的研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2010年05 页码: 59-61 栏目: 出版日期: 2010-05-10
Title:
Effect of Microelements on the Growing and Toxin Production of Pathogens of Soybean Root Rot
文章编号:
1002-2767（2010）05-0059-03
作者:
马立功1; 张匀华1; 季宏平1; 孟庆林1; 石凤梅1; 张 威2; 纪武鹏3; 王 军1; 刘 佳1; 李易初1
1.黑龙江省农业科学院 植物保护研究所，黑龙江 哈尔滨 150086；
2.黑龙江省农业科学院 植物脱毒苗木研究所，黑龙江 哈尔滨 150086；
3.黑龙江省农垦科学院 作物研究所，黑龙江 佳木斯 154007
Author(s):
MA Li-Gong1;  ZHANG Yun-hua1;  JI Hong-ping1; MENG Qing-lin1; SHI Feng-mei1;  ZHANG Wei2; JI Wu-Peng3; WANG Jun1; LIU Jia1; LI Yi-chu1
1.Plant Protection Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang 150086;
2.Plant Virus-free Seedlings Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang 150086;
3.Crops Institute of Heilongjiang Land Reclamation Academy of Sciences, Jiamusi, Heilongjiang 154007
关键词:
微量元素; 大豆根腐病病原菌; 产孢; 菌丝生长; 产毒
Keywords:
microelements;  pathogens of Soybean Root Rot;  sporulation;  mycelial growth; toxin production
分类号:
S435.651
文献标志码:
A
摘要:
研究了不同微量元素（B、Mn、Mo、Cu、Zn）对大豆根腐病主要致病菌茄镰孢菌和立枯丝核菌产孢、菌丝生长、产毒的作用。结果表明：微量元素Mn为60 mg·L-1、Zn为1.8 mg·L-1、B为2 mg·L-1时对茄镰孢菌产孢有显著的抑制作用。Mn、Mo、B在供试的3个浓度下对茄镰孢菌和立枯丝核菌菌丝生长、产毒量均有一定的抑制作用，并随浓度增加抑制作用增强。在供试最低浓度时，Cu为1.8 mg·L-1、Zn为1.2 mg·L-1对病原菌菌丝生长和产毒有促进作用。
Abstract:
The effection of microelements (B、Mn、Mo、Cu、Zn) on the pathogens of Soybean Root Rot of Fusarium solani and Rhizoctonia solani’s sporulation, mycelial growth and toxin production was studied. The results showed that Fusarium’s sporulation was inhibited when Mn was 60 mg·L-1, Zn was 1.8 mg·L-1 and B was 2 mg·L-1 used in the medium. Mn, Mo, B could inhibit mycelial growth, toxin production of Fusarium and Rhizoctonia solani in all three of the concentration of trials, and increase the inhibitory action enhancement along with the density. The mycelial growth and toxin production of pathogens had a promoter action when Cu was 1.8 mg·L-1, Zn was 1.2 mg·L-1 which was the lowest density in the experiment.

参考文献/References:

[1]韩庆新,辛惠普.大豆根腐病主要病原菌对大豆幼苗致病性的初步研究[J]．大豆科学，1990，9（2）：157-161.

[2]台莲梅,许艳丽.大豆根腐病菌生长及产生毒素的条件筛选[J]．中国油料作物学报,2004,26(4)：71-73.

[3]台莲梅,许艳丽,闫凤云.尖镰孢菌毒素对大豆幼根生理生化的影响[J]．中国农学通报，2005，21（11）：193-196.

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备注/Memo

基金项目：黑龙江省“十五”科技攻关重点资助项目( GB04B201)

第一作者简介：马立功（1983-），男，青海省乐都县人，硕士，研究实习员，主要从事土传病害研究。E-mail:maligong0@163.com。

更新日期/Last Update: 2014-11-10