| 肉桂枯梢病的病原鉴定 |
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| 引用本文： | 岑炳沾,邓瑞良.肉桂枯梢病的病原鉴定[J].华南农业大学学报,1994,15(3):28-34. |
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| 作者姓名： | 岑炳沾 邓瑞良 |
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| 作者单位： | 广州华南农业大学林学院，广东省高要市林业局 |
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| 摘 要： | 本文描述了肉桂枯梢的症状，鉴定病原菌为Ｂｏｔｒｙｏｄｉｐｌｏｄｉａ ｔｈｅｏｂｒｏｍａｅ Ｐａｔ，该菌在２４８个分离菌株中，经单孢培养，２０４株菌落呈灰褐色的称为Ａ菌株，４４株菌落呈黑褐色的称为Ｂ菌株。对Ａ，Ｂ菌株进行了致病性，生长发育，硼素反应，光照强度，色素产生，超氧物歧化酶和蛋白质电泳等测定，都存在差异，我们认为，可能存在２个不同的生理小种。
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| 关 键 词： | 肉桂 枯梢病 病原 鉴定 |
PATHOGENIC IDENTIFICAT1ON OF CINNAMON DIE BACK |
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| Cen Bingzhan,Deng Ruiliang.PATHOGENIC IDENTIFICAT1ON OF CINNAMON DIE BACK[J].Journal of South China Agricultural University,1994,15(3):28-34. |
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| Authors: | Cen Bingzhan Deng Ruiliang |
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| Abstract: | The pathogen which causes cinnamon die back was identified as Botryodiplodiatheobromae. Monospore culture showed that 204 out of 248 clonies were grey incolour, and the other 44 were black. Based on the difference exhibited in pathoge-nicity. growth rate, reaction to boron, illuminance, production of pigment and resultsof electrophoresis of superoxide dismutase (SOD) and protein, it is suggested that twodifferent physiological race existed, and were labeled as Aand B respectively. |
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| Keywords: | cinnamon die back electrophoresis of protein SOD physiological race |
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