| 摘要: |
| 作者以无毒菜缢管蚜(Lipaphis erysimi)和桃蚜(Myzus persicae)包含有唾腺的头胸部分别与感染芜菁花叶1号病毒的白菜叶制成匀浆,用针刺法接种到无毒白菜苗上;另用无蚜虫的有毒白菜叶匀浆作对照。结果表明,这两种蚜虫的唾液均有增强芜菁花叶病毒致病力的作用,而且菜缢管蚜的作用更大于桃蚜。 |
| 关键词: 烟草花叶病毒 蚜虫传毒 桃蚜 菜缢管蚜 血淋巴 唾液 致病力 白菜叶 抑制作用 芜菁花叶病毒 |
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| THE INFLUENCE OF THE APHID SALIVA ON THE INFECTIVITY OF TPMV ON CHINESE CABBACE |
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| Abstract: |
| The present study was carried out in Beijing in 1965.The turnip aphid,Lipaphis erysimi,and peach aphid,Myzus persicae were used for their head-thorax complex which carried the salivary glands,and these were homologized with Chinese cabbage leaves infected with TpMV.Non-aphid sample was used as control.The homologized juices were picked up and inoculated by puncturing needles to healthy seedlings of Chinese cabbage.The results indicated that both saliva from the two aphid species promoted the infectivity of ... |
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