哈茨木霉对几种植物病原真菌拮抗作用及其抗药性的室内测定

陈方新,齐永霞,戴庆怀,黄远林,张小飞,罗亮

中国农学通报. 2005, 21(11): 314-314

中国农学通报 ›› 2005, Vol. 21 ›› Issue (11) : 314-314. DOI: 10.11924/j.issn.1000-6850.0511314
目次

哈茨木霉对几种植物病原真菌拮抗作用及其抗药性的室内测定

  • 陈方新,齐永霞,戴庆怀,黄远林,张小飞,罗亮
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In-lab Determination of Antagonism against Several Plant Pathogenic Fungi and Resistance to Fungicides of Trichoderma harzianum

  • Chen Fangxin, Qi Yongxia, Dai Qinghuai, Huang Yuanlin, Zhang Xiaofei, Luo Liang
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摘要

室内通过对峙培养法测定了在不同的温度处理下哈茨木霉TH-1对棉疫病菌PB-1、番茄枯萎病菌TF-5、棉花枯萎病菌WF-3、西瓜枯萎病菌SF-1和水稻恶苗病菌FF-2的拮抗作用。结果表明，不同的温度处理下，哈茨木霉对供试植物病原菌的抑制作用不一，其中，以30℃黑暗条件哈茨木霉对病原菌菌丝生长的抑制作用最强，对峙培养72h后，木霉菌TH-1对PB-1、TF-5、WF-3、SF-1和FF-2的抑制率分别达到81.1%、74.1%、77.8%、65.7%和60%；25℃条件下次之；10℃、15℃和35℃条件下木霉菌

Abstract

The antagonism experiment by face-to-face-culturing on PDA media indicated that the mycelium inhibitory efficiencies of Trichoderma harzianum against PB-1, TF-5, WF-3, SF-1 and FF-2 were much related to the culturing temperature. Mycelium inhibitory effici

关键词

哈茨木霉；对峙培养；拮抗；抗药性

Key words

T. harzianum;Face-to-face-culturing;Antagonism;Fungicide-resistance

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陈方新,齐永霞,戴庆怀,黄远林,张小飞,罗亮. 哈茨木霉对几种植物病原真菌拮抗作用及其抗药性的室内测定. 中国农学通报. 2005, 21(11): 314-314 https://doi.org/10.11924/j.issn.1000-6850.0511314
Chen Fangxin, Qi Yongxia, Dai Qinghuai, Huang Yuanlin, Zhang Xiaofei, Luo Liang. In-lab Determination of Antagonism against Several Plant Pathogenic Fungi and Resistance to Fungicides of Trichoderma harzianum. Chinese Agricultural Science Bulletin. 2005, 21(11): 314-314 https://doi.org/10.11924/j.issn.1000-6850.0511314

参考文献

1王芊.木霉菌在生物防治上的应用及拮抗机制[J].黑龙江农业科学,2001,1: 41~43 2徐同,钟静萍,李德葆.木霉对土传病原真菌的拮抗作用[J].植物病理学报,1993,31(1): 63~67 3Inbar J, Abramsky M, Cohen D, et al. Plant growth enhancement and disease control by Trichoderma harzianum in vegetable seedlings grown under comme

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