| 西洋参韧皮坏死病与类菌原体 |
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| 引用本文： | 逯弘捷,孟光,刘亚杰,初振仁,李北辰,史淑琴,朱平.西洋参韧皮坏死病与类菌原体[J].植物病理学报,1988,18(2):85-88. |
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| 作者姓名： | 逯弘捷 孟光 刘亚杰 初振仁 李北辰 史淑琴 朱平 |
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| 作者单位： | 吉林省生物研究所 |
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| 摘 要： | 西洋参(Panax quinquefolium)罹病表现为花变叶和韧皮坏死症状.根部韧皮组织超薄切片观察,发现大量具单位膜而无细胞壁,形态各异的类菌原体。存在于筛管分子及其周围伴胞中.类菌原体大小为90—950nm,外膜厚度8—9nm.以50单位/ml四环素三次喷洒植株地上部,能显著降低根部块死的病情指数.初步认为西洋参韧皮组织坏死,是由类菌原体引起的病害。
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PANAX QUINQUEFOLIUM PHLOEM NECROSIS DISEASE AND ITS ASSOCIATION WITH A MYCOPLASMA-LIKE ORGANISM |
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| Lu Hongjie,Meng Guang,Liu Yajie,Chu Zhenren,Li Beichen,Shi Shuqin,Zhu Ping.PANAX QUINQUEFOLIUM PHLOEM NECROSIS DISEASE AND ITS ASSOCIATION WITH A MYCOPLASMA-LIKE ORGANISM[J].Acta Phytopathologica Sinica,1988,18(2):85-88. |
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| Authors: | Lu Hongjie Meng Guang Liu Yajie Chu Zhenren Li Beichen Shi Shuqin Zhu Ping |
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| Institution: | Jilin Institute of Biology. Changchun |
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| Abstract: | Panax quinquefolium has been found to be infected with an unreported disease since 1983 in Jilin,China.The disease in question causes phyllody and severe phloem necrosis especially at the root part.It was,therefore called as Panax quinquefolium phloem necrosis disease (PPAN). |
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