| 甜瓜细菌性叶斑病菌(Pseudomonas syringae Pv.lachrymans)寄主范围测定 |
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| 引用本文： | 李亚利,贾迎春,蒲崇建,薛莉,陈秀蓉.甜瓜细菌性叶斑病菌(Pseudomonas syringae Pv.lachrymans)寄主范围测定[J].甘肃农业大学学报,2006,41(6):63-66. |
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| 作者姓名： | 李亚利 贾迎春 蒲崇建 薛莉 陈秀蓉 |
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| 作者单位： | 1. 甘肃农业大学草业学院,甘肃,兰州,730070
2. 甘肃植保植检总站,甘肃,兰州,730070 |
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| 基金项目： | 甘肃省科技厅科技攻关项目 |
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| 摘 要： | 报道了近年来在甜瓜种植中发生严重且分布广泛的甜瓜细菌性叶斑病的症状,对所分离到的病原菌(Ps1,Ps2)进行了致病性测定和寄主范围测定,通过人工接种方法发现甜瓜细菌性叶斑病菌除能侵染葫芦科植物西瓜、黄瓜、甜瓜、西葫芦、苦瓜、冬瓜、瓠瓜、丝瓜等外,还能侵染番茄、玉米、茄子、辣椒、菜豆等非葫芦科植物.
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| 关 键 词： | 细菌性叶斑病 致病性 接种 寄主范围 |
| 文章编号： | 1003-4315(2006)06-0063-04 |
| 修稿时间： | 2006年4月12日 |
Host plants of bacterial spot of cucurbits leaves infected by Pseudomonas syringae |
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| LI Ya-li,JIA Ying-chun,PU Chong-jian,XUE Li,CHEN Xiu-rong.Host plants of bacterial spot of cucurbits leaves infected by Pseudomonas syringae[J].Journal of Gansu Agricultural University,2006,41(6):63-66. |
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| Authors: | LI Ya-li JIA Ying-chun PU Chong-jian XUE Li CHEN Xiu-rong |
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| Abstract: | Bacterial spot of leaves caused by Pseudomonas syringae is a harmful widely dispersed disease in muskmelon growing in Gansu.The symptoms were described in this paper.Strains of pathogenic bacteria isolated from disease melon plants were examined for their pathogenicity and tested on 14 host plants.It was indicated that the bacteria not only infected with cucurbits plants such as watermelon,cucumber,muskmelon,pumpkin,balsam pear,wax-gourd,calabash gourd,spongegourd,but also no-cucurbits plants such as tomato,corn,eggplant,pepper and bean. |
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| Keywords: | bacterial leave spot pathogenicity inoculation host plant |
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