| 辣椒疫霉菌毒素的初步研究 |
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| 引用本文： | 肖淑芹,刘惕若,左豫虎. 辣椒疫霉菌毒素的初步研究[J]. 黑龙江八一农垦大学学报, 2002, 14(3): 29-31 |
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| 作者姓名： | 肖淑芹 刘惕若 左豫虎 |
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| 作者单位： | 黑龙江八一农垦大学植物科技学院,密山,158308 |
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| 摘 要： | 辣椒疫霉病菌 (Phytophthora capsici)在胡萝卜(CFB)培养液中易于培养及产生毒素。生物测定表明:P.capsici毒素溶液能抑制辣椒、绿豆、豇豆和黄瓜种子胚根生长,损伤辣椒叶片细胞膜,对幼苗有强烈的致萎作用。寄主表现出病原菌侵染相似的症状。
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| 关 键 词： | 辣椒疫霉病菌 毒素 生物活性测定 |
| 文章编号： | 1002-2090(2002)03-0029-03 |
| 修稿时间： | 2002-05-09 |
Preliminary Study On Toxin of P.capsici |
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| XIAO Shu-qin,LIU Ti-ruo,ZUO Yu-hu. Preliminary Study On Toxin of P.capsici[J]. journal of heilongjiang bayi agricultural university, 2002, 14(3): 29-31 |
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| Authors: | XIAO Shu-qin LIU Ti-ruo ZUO Yu-hu |
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| Abstract: | Phytophthora capsici, a pathogen of pepper blight, could produce a toxin on CFB medium. Results of bioassay suggested that the toxin could inhibit obviously the growth of pepper, mungbean, c owpea and cucumber radical. The toxin could damage cell membrane of host leaves. When the toxin was used to treat plants, a similar symptom could be induced as if caused by the pathogen in the field. |
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| Keywords: | phytophthora capsici toxin bioassay |
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