NEIGAE OpenIR  > 湿地与全球变化学科组
Assessment of parasitic fungi for reducing soybean cyst nematode with suppressive soil in soybean fields of northeast China
J. Song, S. X. Li, W. Wei, Y. L. Xu and Q. Yao; Xu YL(许艳丽)
2017
发表期刊Acta Agriculturae Scandinavica Section B-Soil and Plant Science
卷号67期号:8页码:730-736
摘要Experiments were conducted to study the inhibitor factors present in suppressive soil that suppressed the soybean cyst nematode (SCN) in the black soil fields with 21 years continuous cropping of soybean (SSSS) and 3 years continuous cropping of soybean followed by 1 year corn (SSSC). Compared with the SSSC field, the densities of SCN significantly (P < 0.05) declined in SSSS field. In a soil microcosm with suppressive soil, the population of SCN decreased after the addition of pimaricin (fungal inhibitor) and streptomycin (bacterial inhibitor), but the population of SCN declined more significantly by adding streptomycin to the suppressive soil than adding pimaricin. Fusarium equiseti, Pochonia chlamydosporia and Purpureocillium lilacinum were isolated from cysts, eggs and J2 of SCN and soil in SSSS and SSC field. The population density of these parasitic fungi was significantly (P < 0.05) higher in SSSS field than in SSSC field. The density of P. chlamydosporia was higher than other fungi. Real-time PCR was used to test genomic DNA of P. chlamydosporia in SSSS and SSC field soil. The mass of genomic DNA and the population density of P. chlamydosporia were significantly (P < 0.05) higher in SSSS field than in SSSC field. This study has revealed that fungi, especially P. chlamydosporia, may play an important role in the suppression of SCN population in the suppressive soil.
DOI10.1080/09064710.2017.1343377
WOS记录号WOS:000406560500007
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.iga.ac.cn/handle/131322/7619
专题湿地与全球变化学科组
通讯作者Xu YL(许艳丽)
推荐引用方式
GB/T 7714
J. Song, S. X. Li, W. Wei, Y. L. Xu and Q. Yao,Xu YL. Assessment of parasitic fungi for reducing soybean cyst nematode with suppressive soil in soybean fields of northeast China[J]. Acta Agriculturae Scandinavica Section B-Soil and Plant Science,2017,67(8):730-736.
APA J. Song, S. X. Li, W. Wei, Y. L. Xu and Q. Yao,&许艳丽.(2017).Assessment of parasitic fungi for reducing soybean cyst nematode with suppressive soil in soybean fields of northeast China.Acta Agriculturae Scandinavica Section B-Soil and Plant Science,67(8),730-736.
MLA J. Song, S. X. Li, W. Wei, Y. L. Xu and Q. Yao,et al."Assessment of parasitic fungi for reducing soybean cyst nematode with suppressive soil in soybean fields of northeast China".Acta Agriculturae Scandinavica Section B-Soil and Plant Science 67.8(2017):730-736.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[J. Song, S. X. Li, W. Wei, Y. L. Xu and Q. Yao]的文章
[许艳丽]的文章
百度学术
百度学术中相似的文章
[J. Song, S. X. Li, W. Wei, Y. L. Xu and Q. Yao]的文章
[许艳丽]的文章
必应学术
必应学术中相似的文章
[J. Song, S. X. Li, W. Wei, Y. L. Xu and Q. Yao]的文章
[许艳丽]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。