| 玉米青枯病病原菌代谢产物的生物学效应 |
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| 引用本文： | 陈绍江,吴全安,等.玉米青枯病病原菌代谢产物的生物学效应[J].中国农业大学学报,1997,2(5):41-45. |
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| 作者姓名： | 陈绍江 吴全安 |
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| 作者单位： | [1]植物科技学院 [2]中国农业科学院品资所 |
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| 摘 要： | 着重研究了玉米青枯病原禾生腐霉（Pythium graminicola Subram）和肿囊腐霉（P.inflatum Marth.）与其伴生病原禾谷镰刀菌（Fusarium graminearium Schw.）间代谢水平上的互作关系。结果表明；腐霉代谢产物对谷镰刀菌的生长有刺激作用，而禾谷镰刀菌代谢物对腐霉有明显的抑制作用；腐霉代谢产物对寄主的致萎能力比禾谷镰刀菌更强。
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| 关 键 词： | 玉米青枯病 病原菌 代谢产物 生物学效应 腐霉菌 镰刀菌 互作 |
Analysis of Bio-Effects of Filtrate from Pathogens of Corn Stalk Rot |
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| Chen Shaojiang,Song Tongming.Analysis of Bio-Effects of Filtrate from Pathogens of Corn Stalk Rot[J].Journal of China Agricultural University,1997,2(5):41-45. |
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| Authors: | Chen Shaojiang Song Tongming |
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| Institution: | Chen Shaojiang; Song Tongming (College of Plant Science and Technology)Wu Quanan (China Academy of Agricultural Science) |
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| Abstract: | This paper reports the interaction among Pythium graminicola,P. infiatum and Fusarium graminearium, which are pathogens of corn stalk rot. The results showed that the filtrates of the pythiums had a significant promoting effect on the growth of the fusarium;while the filtrates of the fusarium had a significant inhibiting effect on the pythiums.The filtrates of the pythiums had stronger wilting ability than that of the fusarium on the host seedling. |
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| Keywords: | corn stalk rot Pythium Fusarium interaction filtrate |
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