QIN De-wen,WEN Yin,NIE Zhen-zhen,et al.Research on the Pathogenicity and Relationship Between Bursaphelenchus xylophilus and Its Companion fungus[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(11):69-73.
松材线虫伴生细菌与松材线虫的关系及致病性机理研究
- Title:
- Research on the Pathogenicity and Relationship Between Bursaphelenchus xylophilus and Its Companion fungus
- 文章编号:
- 1002-2767(2014)11-0069-05
- 分类号:
- S763.306.4
- 文献标志码:
- A
- 摘要:
- 松材线虫病又称松树萎蔫病，近年来成为了国内严重毁坏型病害。如何治理该病害成为了当今植物保护界研究热点，降低该病害对生产造成的损失尤为迫切，现通过对松材线虫病的危害进行分析，总结前人对松材线虫病的研究成果：分析松材线虫伴生细菌的多样性，发掘松材线虫伴生细菌与松材线虫的关系，结合国内外研究松材线虫伴生细菌的致病性机理研究，总结得出松材线虫伴生菌种较多，没有明显的专一性，结合微生物细菌研究的发展，分离和鉴定出越来越多的细菌种类；指出了松材线虫与携带细菌之间存在密切相关，毒素在松材线虫伴生细菌的致病机制中起着重要作用。
- Abstract:
- Bursaphelenchus xylophilus is called Pinaceae wilt disease,which is a destruction disease in China.How to control the disease has become the research focus in plant protection industry,reducing the loss is particularly urgent. The damage of pine wilt disease was analyzed,the previous research results were summarized:the diversity of companion fungus by Bursaphelenchus xylophilus,the relationship between companion fungus and Bursaphelenchus xylophilus as well as the pathogenicity of the companion fungus were reviewed.Combining with the research on the pathogenieity in domestic and foreign,many types of companion fungus showed no apparent specificity,and more bacterial species were isolated and identified;the relationship between companion fungus and Bursaphelenchus xylophilus was symbiotic and reciprocal;on the pathogenic mechanism of Bursaphelenchus xylophilus,it showed that toxins played an important role in pathogenesis.
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备注/Memo
收稿日期：2014-04-22
基金项目：“十一五”广西林业科技资助项目（桂科字\[2009\]第22号）
第一作者简介：覃德文（1988-），男，广西省贵港市人，在读博士，从事植物生理生态、生态工程和生态评价等研究。E-mail：qin_dw@mail.gxu.cn。
通讯作者：周传明(1962-)，男，高级实验师，从事林木遗传育种研究。E-mail：zhouchuanming88@163.com。