| KC提取液对几种植物病原菌的抑制作用的研究 |
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| 引用本文： | 钟进良,刘蕊,马瑞丰,黄静,巫国军,侯志培.KC提取液对几种植物病原菌的抑制作用的研究[J].中国园艺文摘,2012(8):10-11,18. |
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| 作者姓名： | 钟进良 刘蕊 马瑞丰 黄静 巫国军 侯志培 |
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| 作者单位： | 广东省梅州市农业科学研究所,广东梅州514071 |
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| 摘 要： | 采用生长速率法和孢子囊萌发法测试了KC提取液对马铃薯晚疫病菌、赤霉病菌、山药炭疽病菌、梨黑斑病菌菌丝生长和孢子囊萌发的抑制作用。结果表明,KC提取液对马铃薯晚疫病菌菌丝生长有明显的抑制作用,同时对马铃薯晚疫病菌孢子囊萌发也有一定抑制作用。对赤霉病菌、山药炭疽病菌、梨黑斑病菌菌丝生长没有抑制作用。
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| 关 键 词： | KC提取液 马铃薯晚疫病菌 植物病原真菌 抑制作用 |
Reseach on the inhibition effect of KC Extracts on plant pathogens |
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| Authors: | ZHONG Jin-liang LIU Rui MA Rui-feng HUANG Jing WU Guo-jun HOU Zhi-pei |
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| Institution: | ZHONG Jin-liang, LIU Rui, MA Rui-feng, HUANG Jing, WU Guo-jun, HOU Zhi-pei |
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| Abstract: | The inhibition effect of KC extracts on Phytophthora infestans, Gibberella zeae, Dicscorea opposita Thunb and Alternaria alternate Japanese pear pathotype were tested by the methods of growth rate and sporangia germination. The results show that the KC extract can inhibit mycelium growth of Phytophthora infestans obviously, while its sporangium germination also can be restrained to some extent. The mycelium growth of GibbereUa zeae, Dicscorea opposita Thunb and Alternaria alternate Japanese pear pathotype did not inhibited. |
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| Keywords: | Plant Extracts Phytophthora infestarts Plant pathogen Inhibition effect |
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