| 内生真菌球毛壳ND35的生物安全性评价 |
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| 引用本文： | 高建锋,李雪,刘珊珊,孔丹丹,庄振国,高克祥,刘勇红. 内生真菌球毛壳ND35的生物安全性评价[J]. 山东农业科学, 2010, 0(1): 71-75 |
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| 作者姓名： | 高建锋 李雪 刘珊珊 孔丹丹 庄振国 高克祥 刘勇红 |
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| 作者单位： | 1. 山东农业大学植物保护学院,山东,泰安,271018
2. 河北省林业示范场,河北,易县,074200 |
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| 基金项目： | 国家自然科学基金项目(30872024、30571498);;山东农业大学大学生研究训练(SRT)计划资助项目(0702010) |
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| 摘 要： | 本试验初步研究了植物内生真菌球毛壳（Chaetomium globosum）ND35抗生物质粗提物对植物生长性状和植物根际土壤微生物的影响，对小白鼠、大白兔的毒性，子囊孢子在水中的存活及对鱼类的安全性。结果表明，球毛壳ND35抗生物质粗提物对黄瓜、菜豆和小麦的种子是安全的，并且能够显著增加须根数和根鲜重，促进种苗生长，对根际菌群数量无显著影响，对动物来说属低毒级；球毛壳ND35子囊孢子在水中能自行消解，且低于10^5cfu／ml时为泥鳅生长无显著影响；表明球毛壳菌ND35无毒、无污染，用于土传病害的生物防治无明显性风险。
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| 关 键 词： | 植物内生真菌 球毛壳ND35 子囊孢子 生物安全性 |
Evaluation on Biological Security of Endophytic Fungus Chaetomium globosum ND35 |
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| GAO Jian-feng,LI Xue,LIU Shan-shan,KONG Dan-dan,ZHUANG Zhen-guo,GAO Ke-xiang,LIU Yong-hong. Evaluation on Biological Security of Endophytic Fungus Chaetomium globosum ND35[J]. Shandong Agricultural Sciences, 2010, 0(1): 71-75 |
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| Authors: | GAO Jian-feng LI Xue LIU Shan-shan KONG Dan-dan ZHUANG Zhen-guo GAO Ke-xiang LIU Yong-hong |
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| Affiliation: | 1.College of Plant Protection;Shandong Agricultural University;Taian 271018;China;2.Demonstration Forestry Farm of Hebei Province;Yixian 074200;China |
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| Abstract: | The survival of the ascospores of Chaetomium globosum ND35 in water and its security to loach,and the effects of the crude extract of antibiotics from C.globosum ND35 on the rhizosphere microorganisms and growth of plant,as well as its toxicity to white mice and rabbits were studied in this experiment.The results showed that the crude extract was safe for cucumber,bean and wheat seeds,could significantly increase the number of fibrous roots and the fresh weight of radicle and promote the growth of seedlings... |
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| Keywords: | Endophytic fungus Chaetomium globosum ND35 Ascospore Biological security |
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