您好,欢迎访问山东省农业科学院文献资源数据库平台

Autotoxic potential of root exudates of peanut (Arachis hypogaea L.)

文献类型: 外文期刊

作者: Liu, P. 1 ; Wan, S. B. 1 ; Jiang, L. H. 1 ; Wang, C. B. 1 ; Liu, Z. H. 1 ; Zhao, H. J. 1 ; Yu, S. F. 1 ; Yang, L. 1 ;

作者机构: 1.Shandong Acad Agr Sci, Soil & Fertilizer Inst, Jinan 250100, Peoples R China

关键词: malondialdehyde: 542-78-9;peroxidase: 9003-99-0;EC 1.11.1.7;superoxide dismutase: 9054-89-1;EC 1.15.1.1;root exudates;seedling growth;enzyme activity;antioxidant activity;seed germination;radicle elongation;membrane peroxidation;autotoxic potential

期刊名称:ALLELOPATHY JOURNAL ( 影响因子:0.962; 五年影响因子:0.99 )

ISSN:

年卷期:

页码:

收录情况: SCI

摘要: We determined the autotoxic potential of peanut (Arachis hypogaea) and examined the possible mechanisms of autotoxicity. The effects of peanut root exudates on seed germination, seedling growth, membrane peroxidation and antioxidant enzyme activities in peanut were evaluated. The neutral, acidic and basic fractions of root exudates significantly inhibited the radicle elongation in a dose-dependent manner. The neutral fraction was most inhibitory, while, the acidic and basic fractions had similar inhibitory effects. Twenty days after treatment, all three fractions similarly inhibited the seedling growth and radicle elongation. At 30 mg L-1 concentration, the neutral fraction reduced the plant height, shoot fresh weight, and root fresh weight by 80, 73, and 66% of control, respectively. The application of root exudates to peanut seedlings significantly increased the superoxide dismutase (SOD) activity, peroxidase (POD) activity and malondialdehyde (MDA) content in the leaf. Among the three fractions, the neutral fraction caused maximum increases in antioxidant activities and MDA content, followed by the acidic and basic fraction. This study demonstrated the autotoxic potential of peanut root exudates.

  • 相关文献

[1]Allelopathic effects of Conyza canadesis the germination and growth of wheat, sorghum, cucumber, rape and radish. Gao, Xingxiang,Li, Mei,Gao, Zongyun,Zhang, Hongjun,Sun, Zuowen.

[2]Superoxide radical and auxin are implicated in redistribution of root growth and the expression of auxin and cell-cycle genes in cadmium-stressed rice. Zhao, F. Y.,Hu, F.,Han, M. M.,Liu, W.,Zhang, S. Y..

[3]Overexpression of Arabidopsis CBF1 gene in transgenic tobacco alleviates photoinhibition of PSII and PSI during chilling stress under low irradiance. Yang, Jia-Sen,Meng, Jing-Jing,Bi, Yu-Ping,Xu, Ping-Li,Guo, Feng,He, Qi-Wei,Li, Xin-Guo,Yang, Jia-Sen,Meng, Jing-Jing,Bi, Yu-Ping,Xu, Ping-Li,Guo, Feng,Wan, Shu-Bo,Li, Xin-Guo,Wang, Ran,Wang, Ran.

[4]Crop acquisition of phosphorus, iron and zinc from soil in cereal/legume intercropping systems: a critical review. Xue, Yanfang,Xia, Haiyong,Xia, Haiyong,Zhang, Zheng,Christie, Peter,Li, Long,Tang, Caixian.

[5]Dead mycelium of Penicillium chrysogenum protects transplanted cotton plants agains fungal wilts in a saline field. Zhang, H. J.,Dong, H. Z.,Li, W. J.,Zhang, H. J.,Dong, H. Z.,Li, W. J..

[6]Damaging mechanisms of chilling- and salt stress to Arachis hypogaea L. leaves. Qin, L. -Q.,Zhang, Y. -L.,Wan, S. -B.,Meng, J. -J.,Li, X. -G.,Qin, L. -Q.,Zhang, Y. -L.,Wan, S. -B.,Meng, J. -J.,Li, X. -G.,Qin, L. -Q.,Zhang, Y. -L.,Wan, S. -B.,Meng, J. -J.,Li, X. -G.,Qin, L. -Q.,Li, L.,Meng, Q. -W.,Bi, C..

[7]Expression of a rice gene OsNOA1 re-establishes nitric oxide synthesis and stress-related gene expression for salt tolerance in Arabidopsis nitric oxide-associated 1 mutant Atnoa1. Qiao, Weihua,Yu, Liang,Fan, Liu-Min,Xiao, Shouhua.

[8]Soaking in H2O2 regulates ABA biosynthesis and GA catabolism in germinating cotton seeds under salt stress. Kong, Xiangqiang,Luo, Zhen,Zhang, Yanjun,Li, Weijiang,Dong, Hezhong.

[9]Water-soluble phenolic compounds in the coat control germination and peroxidase reactivation in Triticum aestivum seeds. Kong, Lingan,Wang, Fahong,Si, Jisheng,Feng, Bo,Li, Shengdong.

[10]Effects of Bacterial-Feeding Nematodes and Glucose on Phenanthrene Removal by Pseudomonas putida. Jing Yongping,Li Yan,Zhang Yingpeng,Liu Ping,Sun Ming,Jing Yongping,Li Yan,Zhang Yingpeng,Jing Yongping,Liu Zhaohui,Luo, Jiafa. 2017

[11]Improvement of heat and drought photosynthetic tolerance in wheat by overaccumulation of glycinebetaine. Wang, Gui-Ping,Hui, Zhen,Li, Feng,Zhao, Mei-Rong,Zhang, Jin,Wang, Wei,Wang, Gui-Ping.

[12]Comparative metabolic activity related to flavonoid synthesis in leaves and flowers of Chrysanthemum morifolium in response to K deficiency. Liu, Wei,Zhu, Duanwei,Liu, Dahui,Geng, Mingjian,Liu, Dahui,Lu, Xiao.

[13]Antioxidant activity of alcohol aqueous extracts of Crypthecodinium cohnii and Schizochytrium sp.. Yu, Jin-hui,Sun, Jie,Wu, Ying-jie,Yu, Jin-hui,Wang, Yu,Yu, Jin-hui,Sun, Jie,Wu, Ying-jie,Yu, Jin-hui,Bian, Fei,Chen, Gao,Zhang, Yan,Bi, Yu-ping. 2017

[14]Heat Priming Induces Trans-generational Tolerance to High Temperature Stress in Wheat. Wang, Xiao,Xin, Caiyun,Cai, Jian,Zhou, Qin,Dai, Tingbo,Cao, Weixing,Jiang, Dong,Xin, Caiyun. 2016

[15]Comparison of Phenolic Content and Antioxidant Capacity of Red and Yellow Onions. Cheng, Anwei,Chen, Xiangyan,Jin, Qiong,Wang, Wenliang,Shi, John,Liu, Yaobo,Shi, John. 2013

[16]Effects of selenium and sulfur on antioxidants and physiological parameters of garlic plants during senescence. Cheng Bo,Lian Hai-feng,Yu Xin-hui,Sun Ya-li,Sun Xiu-dong,Shi Qing-hua,Liu Shi-qi,Liu Ying-ying. 2016

[17]Study on Ultrasonic Extraction Technology and Oxidation Resistance of Total Flavonoids from Peanut Hull. Bi, Jie,Yang, Qingli,Sun, Jie,Bi, Jie,Chen, Jian,Zhang, Juan. 2011

作者其他论文 更多>>