期刊论文

Liu, Yong(haoasliu@163.com)

中文

环境科学

0250-3301

2017

38

2

735-742

10.13227/j.hjkx.201606059

2012BAD19B06:国家科技支撑计划 2014BAD05B04-4:国家科技支撑计划 31501696:国家自然科学基金

本校为第一机构

生物农药的使用极大地减少了对环境的污染,探究生物农药对致病菌的细菌多样性及群落分布将为后续研究生物农药对致病菌的微生态调控提供理论依据.本研究运用Illumina MiSeq高通量测序技术分析比较辣椒健康植株与疫病发病植株根际土壤微生物多样性,以及研究沼泽红假单胞菌PSB06对植株根际土壤的微生物多样性影响,探究沼泽红假单胞菌PSB06对辣椒疫病的微生态调控机制.结果显示,在第7 d和第14 d的来自同一处理的根际土壤细菌群落多样性变化没有显著差异,辣椒疫病发病植株根际土壤微生物多样性均小于健康植株根际土壤微生物多样性且喷洒沼泽红假单胞菌PSB06发酵液的土样微生物多样性最高;辣椒疫病发...

The use of biological pesticide can greatly reduce the soil pollution in the environment. Exploring the effect of biological pesticide on community diversity and distribution of pathogenic bacteria will provide theoretic basis for subsequent researches on biological pesticide micro-ecological control. In order to explore the microbial ecological mechanism of pepper phytophthora blight, this research compared the difference of microbial diversity between rhizosphere soil of infected and healthy plants, and the effects of Rhodopseudomonas palustris PSB06 on microbial diversities of plant rhizosp...