| 周凤珍,康国斌.北京地区西瓜枯萎病生理小种分化研究[J].植物保护,1996,22(4):14-16. |
| 北京地区西瓜枯萎病生理小种分化研究 |
| Physiological Race of Watermelon Fusarium Wilt in Beijing. |
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| DOI： |
| 中文关键词: 西瓜枯萎病,生理小种,分化,鉴别,寄主 |
| 英文关键词:watermelon fusarium wilt, physiological race, host |
| 基金项目: |
| 周凤珍 康国斌 |
| 北京市农林科学院蔬菜研究中心 100081 |
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| 中文摘要: |
| 对在北京大兴、顺义、通县等西瓜主产区采集，经单孢分离得到的８个西瓜枯萎病菌株进行了生理小种分化研究。应用国际通用的３个鉴别寄主ＳｕｇａｒＢａｂｙ、ｃｈａｒｌｅｓｔｏｎＧｒａｙ、ｃａｌｈｏｕｒＧｒａｙ和国内京欣１号、苏蜜１号２个品种，采用全国协作组统一的苗期抗病鉴定方法，进行人工接种鉴定。结果表明北京地区西瓜枯萎病菌株均系同一生理型，为西瓜枯萎病生理小种１号。 |
| 英文摘要: |
| Study was carried out to identify the 8 samples of watermeion Fusarium Wilt (F. oxysporum f. sp. niveum) gathering from the main productive areas Daxing, Tongxian and Shunyi of Beijing. Sugar Baby, Charleston Gray, Calhoun Gray, Jingxin No. 1 and Sumi No. 1 were used as differential host varieties. The results showed that all of the 8 isolates were the physiologic race 1. |
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