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Position: Home > Articles > STUDIES ON INDUCTION OF PLANTANT IVIRAL ACTIVITY BY PHOTOSYNTHETIC BACTERIA Rhodopseudomonas sphaeroides STRAIN P_4 Acta Agriculturae Shanghai 1992 (4) 64-68

光合细菌P_4株对植物抗病毒活性的诱导作用

作  者:
林志新;俞吉安;陈萍;朱章玉
单  位:
上海交通大学生物技术研究所
关键词:
光合细菌;球形红假单胞菌;黄瓜花叶病毒(CMV);香石竹斑驳病毒(CaMV);烟草花叶病毒(TMV);抗病毒活性
摘  要:
从污泥中分离得到光合细菌球形红假单胞菌P_4株。实验结果表明喷洒P_4菌株培养液能够提高蚕豆与苋色藜植株抵抗黄瓜花叶病毒(CMV)、香石竹斑驳病毒(CaMV)感染的能力。实验还进一步表明,这种作用是由光合细菌菌体内的物质产生的。研究结果显示光合细菌P_4株具有诱导植物抗病毒活性的作用。
译  名:
STUDIES ON INDUCTION OF PLANTANT IVIRAL ACTIVITY BY PHOTOSYNTHETIC BACTERIA Rhodopseudomonas sphaeroides STRAIN P_4
作  者:
Lin Zhixin Yu Jian Chen Ping Zhu Zhangyu (Biotechnical Institute,Shanghai Jiaotong University,Shanghai 200030)
关键词:
Photosynthetic bacteria , Rhodopseudomonas sphaeroides, Cucumber mosaic virus, Carnationmottle virus, Tobacco mosaic virus, Antiviral activity
摘  要:
Strain P_4 of photosynthetic bacterium Rhodopseudomonas sphaeroides was separated from sludge. Experiments have shown that spraying plants of broad bean and Chenopodium amaranticolor with strain P_4 culture fluid can improve plants' ability of resisting viral infection. Moreover,this effect results from the substances within bacteria. Results of experiments have confirmed that photosynthetic bacterium.Rhodopseudononas sphaeroides strain P_4 possess active substances which can induce plants' antiviral activity.

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