您好，欢迎访问黑龙江省农业科学院 机构知识库！
黑龙江省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Effect of root exudates on beneficial microorganisms-evidence from a continuous soybean monoculture

文献类型： 外文期刊

作者： Wang, Jinli 1 ; Li, Xiaoliang 1 ; Zhang, Junling 1 ; Yao, Ting 1 ; Wei, Dan 2 ; Wang, Yufeng 2 ; Wang, Jingguo 1 ;

作者机构： 1.China Agr Univ, Coll Resources & Environm Sci, MOE Key Lab Plant Soil Interact, Beijing 100193, Peoples R China

2.Heilongjiang Acad Agr Sci, Inst Soil & Fertilizer, Harbin 150086, Peoples R China

关键词： Iso?avone;Soybean;Nitri?er;Arbuscular mycorrhizal fungi;Allechemical;Mono-cropping

期刊名称：PLANT ECOLOGY （ 影响因子：1.854； 五年影响因子：2.194 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Soybean (Glycine max) agriculture is characterized by a high proportion of mono-cropping which results in reduced crop production in the Northeast China. Among all biotic and abiotic factors, changes in soil microbial communities induced by root activities, especially root exudates, might play an important role in these effects. The aim of the present study was to investigate response of microbial biomass and two major beneficial microbial functional groups, ammonia-oxidizing bacteria (AOB), and arbuscular mycorrhizal fungi (AMF), to root exudates in an experimental field under continuous soybean monoculture for 13 years. The results showed that microbial biomass carbon changed significantly with years of mono-cropping and correlated with concentrations of genistein (r = 0.4399, P < 0.001) and daidzein (r = 0.4082, P < 0.05) in the rhizosphere. However, root exudates had little effect on the nitrifier community, but reduced nitrification in the rhizosphere. In contrast, total AMF hyphal length was significantly stimulated by genistein (r = 0.5252, P < 0.01). There was a trend that AMF spore density increased in the rhizosphere with increasing years of mono-cropping, while AMF infection was constant over time, which might be attributed to competition between AMF and soil-borne fungal pathogens, as the results of stimulatory effect of flavonoids on fungal community, especially fungal pathogens. Our results suggested that the yield reduction in the beginning of continuous soybean monoculture could be partially attributed to nitrogen availability and yield stabilization after few years to stimulatory effects on AMF. These results imply that some of plant root exudates play a crucial role in changing the soil microbial community, and that underground ecosystem functioning is also affected by interactions among microbial functional groups.

  • 相关文献

[1]Dynamics of arbuscular mycorrhizal fungi associated with desert ephemeral plants in Gurbantunggut Desert. Zhang, Tao,Feng, Gu,Tian, ChangYan,Sun, Yu,Bai, DengSha. 2012

[2]On-site growth response of a desert ephemeral plant, Plantago minuta, to indigenous arbuscular mycorrhizal fungi in a central Asia desert. Zhang, Tao,Feng, Gu,Sun, Yu,Song, Yongchun,Tian, Changyan. 2011

[3]Cloning and Analyzing of Disease Resistance Gene Analogs from Soybean. LIU Jie,LIU Li-jun,WU Jun-jiang,CHEN Yi-li,LI Kang,ZHANG Cheng-liang. 2005

[4]Cloning and Analyzing of Disease Resistance Gene Analogs from Soybean. LIU Jie,LIU Li-jun,WU Jun-jiang,CHEN Yi-li,LI Kang,ZHANG Cheng-liang,中国科学院文献情报中心; 中国生物技术发展中心; 中国生物工程学会;. 2005

[5]Geographical distribution of GmTfl1 alleles in Chinese soybean varieties. Liu, Guifeng,Zhao, Lin,Qiu, Lijuan,Liu, Ying,Chang, Ruzhen,Guan, Rongxia,Qiu, Lijuan,Averitt, Benjamin J.,Zhang, Bo,Ma, Yansong,Luan, Xiaoyan. 2015

[6]Stability of growth periods traits for soybean cultivars across multiple locations. Liu Zhang-xiong,Chang Ru-zhen,Qiu Li-juan,Wang Xiao-bo,Yang Chun-yan,Xu Ran,Zhang Li-feng,Lu Wei-guo,Wang Qian,Wei Su-hong,Yang Chun-ming,Wang Hui-cai,Wang Rui-zhen,Zhou Rong,Chen Huai-zhu. 2016

[7]Flavor characteristic analysis of soymilk prepared by different soybean cultivars and establishment of evaluation method of soybean cultivars suitable for soymilk processing. Shi Xiaodi,Li Jingyan,Guo Shuntang,Wang Shuming,Zhang Lei,Qiu Lijuan,Han Tianfu,Wang Qianyu,Chang Sam Kow-Ching.

[8]QTL effects and epistatic interaction for flowering time and branch number in a soybean mapping population of JapanesexChinese cultivars. Yang Guang,Xie Fu-ti,Zhai Hong,Wu Hong-yan,Zhang Xing-zheng,Wang Ya-ying,Li Yu-qiu,Hu Bo,Wang Lu,Xia Zheng-jun,Zhang Xing-zheng,Wang Ya-ying,Li Yu-qiu,Wang Lu,Yang Guang,Lu Shi-xiang,Wen Zi-xiang,Wang De-chun,Wang Shao-dong,Harada, Kyuya. 2017

[9]GmFW1 expression decreased in GmSymRK knockdown transgenic soybean roots. Wang, Lijun,Deng, Lingwei,Jiao, Yongqing.

[10]The relation between C-4 pathway enzymes and PSII photochemical function in soybean. Li, WH,Lu, QT,Hao, NB,Ge, QY,Zhang, QD,Jiang, GM,Du, WG,Kuang, TY. 2000

[11]MICROBIAL ACTIVITY AND COMMUNITY DIVERSITY IN TOBACCO RHIZOSPHERIC SOIL AFFECTED BY DIFFERENT PRE-CROPS. Li, X.,Zhang, X.,Yue, B.,Sun, G.,Li, X.,Zhang, H.,He, G.,Xu, N.,Sun, M.,Zhao, Y.. 2017

[12]Pathogenicity of Pythium species causing seed rot and damping-off in soybean under controlled conditions. Xue, Allen G.,Cober, Elroy R.,Babcock, Carolyn,Zhang, Jinxiu,Wei, Lai,Zhang, Shuzhen,Li, Wenbin,Wu, Junjiang,Liu, Lijun. 2010

[13]Temporospatial Characterization of Nutritional and Bioactive Components of Soybean Cultivars in China. Wu, Tingting,Yao, Yang,Sun, Shi,Wang, Caijie,Song, Wenwen,Wu, Cunxiang,Jiang, Bingjun,Hou, Wensheng,Ren, Guixing,Han, Tianfu,Jia, Hongchang,Man, Weiqun,Fu, Lianshun.

[14]Differential expression of a WRKY gene between wild and cultivated soybeans correlates to seed size. Gu, Yongzhe,Wang, Yan,Gao, Huihui,He, Chaoying,Gu, Yongzhe,Gao, Huihui,He, Chaoying,Li, Wei,Liu, Miao,Lai, Yongcai,Jiang, Hongwei,Chen, Qingshan.

[15]Detecting SNPs underlying domestication-related traits in soybean. Li, Ying-Hui,Ma, Yan-Song,Chang, Ru-Zhen,Qiu, Li-Juan,Reif, Jochen C.,Jackson, Scott A.,Ma, Yan-Song. 2014

[16]Fine Mapping and Identification of a Novel Phytophthora Root Rot Resistance Locus RpsZS18 on Chromosome 2 in Soybean. Zhong, Chao,Sun, Suli,Duan, Canxing,Zhu, Zhendong,Yao, Liangliang,Ding, Junjie. 2018

[17]Genetic overlap of QTL associated with low-temperature tolerance at germination and seedling stage using BILs in soybean. Zhang, Wen-Bo,Jiang, Hong-wei,Liu, Chun-Yan,Hu, Guo-Hua,Zhang, Wen-Bo,Jiang, Hong-wei,Xin, Da-Wei,Chen, Qing-Shan,Hu, Guo-Hua,Li, Can-Dong,Zhang, Wen-Bo,Qiu, Peng-Cheng,Chen, Fei-Long. 2012

[18]QTL analysis of soybean oil content under 17 environments. Qi, Zhaoming,Hou, Meng,Xin, Dawei,Wang, Zhongyu,Zhu, Rongsheng,Hu, Zhenbang,Chen, Qingshan,Han, Xue,Jiang, Hongwei,Liu, Chunyan,Hu, Guohua,Li, Candong. 2014

[19]Ectopic expression of Arabidopsis thaliana Na+(K+)/H+ antiporter gene, AtNHX5, enhances soybean salt tolerance. Wu, X. X.,Li, J.,Wu, X. D.,Wang, Z. K.,Liu, S. S.,Li, S. N.,Ma, Y. L.,Zhao, L.,Li, H. Y.,Li, D. M.,Li, W. B.,Liu, Q.,Su, A. Y.,Sun, J.. 2016

[20]GmACP expression is decreased in GmNORK knockdown transgenic soybean roots. Wang, Lijun,Deng, Lingwei. 2016

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：黑龙江省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台