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| 西南地区茶藨生柱锈重寄生菌的分离与鉴定 | |
| 引用本文： | 杨艳红,陈玉惠,朱云峰. 西南地区茶藨生柱锈重寄生菌的分离与鉴定[J]. 浙江林学院学报, 2005, 22(4): 414-419 |
| 作者姓名： | 杨艳红 陈玉惠 朱云峰 |
| 作者单位： | 1. 西南林学院,保护生物学学院,云南,昆明,650224;浙江林学院,科技处,浙江,临安,311300 2. 西南林学院,保护生物学学院,云南,昆明,650224 3. 浙江省森林病虫防治检疫站,浙江,杭州,310020 |
| 摘 要： | 华山松疱锈病是华山松Pinus armandi最严重的病害之一.为了利用重寄生菌对华山松疱锈病进行生物防治,对其病原菌茶藨生柱锈Cronartium ribicola的重寄生菌进行了分离和鉴定.依据柯赫氏三原则对分离得到的真菌进行鉴定,得到茶藨生柱锈的重寄生菌链格孢Alternaria spp.,镰刀菌Fusarium spp.,棒束孢Isaria sp.,拟盘多毛孢Pestalotiopsis sp.,木霉Trichoderma spp.及粉红单端孢Trichothecium roseum.经显微和超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,且不同的重寄生菌对锈孢子有不同的作用方式.图3表4参15 |
| 关 键 词： | 森林保护学 重寄生菌 茶藨生柱锈 华山松疱锈病 |
| 文章编号： | 1000-5692(2005)04-00414-06 |
| 修稿时间： | 2005-04-22 |
Isolation and identification of Cronartium ribicola mycoparasites in southwest China |
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| YANG Yan-hong,CHEN Yu-hui,ZHU Yun-feng. Isolation and identification of Cronartium ribicola mycoparasites in southwest China[J]. Journal of Zhejiang Forestry College, 2005, 22(4): 414-419 | |
| Authors: | YANG Yan-hong CHEN Yu-hui ZHU Yun-feng |
| Abstract: | Pinus armandi blister rust is one of the most severe diseases in P. armandi forest.In order to biologically control this disease with mycoparasites,isolation and identification of mycoparasites on Cronartium ribicola were conducted.The results showed that Alternaria spp.,Fusarium spp.,Isarta sp.,Pestalotiotiopsis sp.,Trichoderma spp.and Trichothecium roseum were mycoparasites in Cronartium ribicola.Microscopic and ultra-microscopic observation of aeciospores under ESM showed that different mycoparasites had different effects on aeciospores.[Ch,3 fig.4 tab.15 ref.] |
| Keywords: | forest protection mycoparasites Cronartium ribicola Pinus armandi blister rust |
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