肉桂枯梢病的病原鉴定
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PATHOGENIC IDENTIFICAT1ON OF CINNAMON DIE BACK
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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。

    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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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,(3):28-34

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