当前位置: 首页 > 文章 > 几种稻田固氮蓝藻挥发物的气相色谱-质谱分析 安徽农业科学 2018 (3) 145-148
Position: Home > Articles > Volatiles Analysis of Several Nitrogen-fixing Cyanobacteria Isolated from Rice Fields Using Gas Chromatography-mass Spectrometry Journal of Anhui Agricultural Sciences 2018 (3) 145-148

几种稻田固氮蓝藻挥发物的气相色谱-质谱分析

作  者:
张定煌;周伊薇;李盛安;包江桥;冯敏铃;贺鸿志
单  位:
中山市农产品质量监督检验所;中山市农业科技推广中心;广东省现代生态农业与循环农业工程技术研究中心华南农业大学
关键词:
固氮蓝藻;挥发性化学物质;气相色谱-质谱联用;生物活性
摘  要:
[目的]分析稻田固氮蓝藻挥发性成分,评估其应用潜力。[方法]采用气相色谱-质谱联用(GC-MS)分析方法对5株稻田固氮蓝藻的挥发性化学成分进行分析与鉴定。[结果]固氮蓝藻挥发性成分中有多种生物活性功能的烷烃、酚类和酯类物质,具有抗动植物病原微生物、抑制有害藻类、抗草、杀虫等作用。[结论]稻田固氮蓝藻在生物源药物、杀藻剂和农药等生产领域具有应用价值。
译  名:
Volatiles Analysis of Several Nitrogen-fixing Cyanobacteria Isolated from Rice Fields Using Gas Chromatography-mass Spectrometry
作  者:
ZHANG Ding-huang;ZHOU Yi-wei;LI Sheng-an;Zhongshan Agricultural Science and Technology Extension Center;Guangdong Engineering Research Center for Modern Eco-agriculture and Circular Agriculture,South China Agricultural University;Zhongshan Quality Supervision & Inspection Institute of Agricultural Products;
关键词:
Nitrogen-fixing cyanobacteria;;Volatile compounds;;Gas chromatography-mass spectrometry;;Biological activity
摘  要:
[Objective] The aim was to analyze volatiles of several nitrogen-fixing cyanobacteria isolated from rice fields to evaluate its potential applications. [Method]The volatile compounds of five nitrogen-fixing cyanobacteria were isolated and identified by using gas chromatography-mass spectrometry. [Result]Some alkane,phenols and esters appeared in algae with some biological activities in inhibiting or killing animal and plant pathogenic microorganisms,harmful algae,weeds,insects,etc.. [Conclusion]It illustrates that nitrogen-fixing cyanobacteria isolated from rice-field can be used as biological source drug,pesticide and algicide.

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