| 樟子松疱锈病重寄生菌的分离鉴定 |
| |
| 引用本文： | 邓勋,张素华,宋小双,马晓乾,魏霞. 樟子松疱锈病重寄生菌的分离鉴定[J]. 中国森林病虫, 2012, 31(2): 4-6,10 |
| |
| 作者姓名： | 邓勋 张素华 宋小双 马晓乾 魏霞 |
| |
| 作者单位： | 1. 黑龙江省林业科学院森林保护研究所,黑龙江哈尔滨,150040
2. 呼和浩特市森林病虫害防治检疫站,内蒙古呼和浩特,010020 |
| |
| 基金项目： | 黑龙江省科技攻关项目(GB06B304-5) |
| |
| 摘 要： | 樟子松疱锈病是樟子松枝干上的主要病害,为利用重寄生菌对樟子松疱锈病进行生物防治,对其病原菌松芍柱锈菌Cronartium flaccidum(Alb.et Schw.)Wint.的重寄生菌进行了分离和鉴定,得到重寄生菌拟枝孢镰刀菌Fusarium sporotrichioides Sherb.、深绿木霉Trichoderma atroviride,并测定ITS序列,获得基因登录号。经显微观察发现接种重寄生菌后锈孢子受到不同程度的破坏,且存在两种不同的作用机理。
|
| 关 键 词： | 樟子松疱锈病 重寄生菌 分离鉴定 |
Isolation and identification of the fungi parasitizing Cronartium flaccidum in Pinus sylvestris var.mongolica |
| |
| Affiliation: | DENG Xun,et al.(Forest Protection Institute,Heilongjiang Academy of Forestry,Harbin 150040,China) |
| |
| Abstract: | Blister rust was one of the most severe diseases in Pinus sylvestris var.morgolica forest.Isolation and identification of mycoparasites on Cronartium flaccidum were conducted to control the disease with mycoparasites.The results showed that Fusarium sporotrichioides and Trichoderma atroviride were mycoparasites on Cronartium flaccidum,and the NCBI numbers were got to identify their taxonomic status,Microscopic observation of aeciospores showed that different mycoparasites had different effects on aeciospores. |
| |
| Keywords: | mongol scotch pine blister rust mycoparasite isolation and identification |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
