| 深州蜜桃黑斑病（Alternaria alternata）的研究Ⅰ．发生情况、症状和病原鉴定 |
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| 引用本文： | 张志铭,王江柱,李玉琴,赵志芬,曹健美.深州蜜桃黑斑病（Alternaria alternata）的研究Ⅰ．发生情况、症状和病原鉴定[J].河北农业大学学报,1995(4). |
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| 作者姓名： | 张志铭 王江柱 李玉琴 赵志芬 曹健美 |
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| 作者单位： | 河北农业大学植保系，河北省食品进出口公司，石家庄地区粮油食品进出口公司 |
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| 摘 要： | 经鉴定，蜜桃黑斑病的病原菌为链格孢（Ａｌｔｅｒｎａｒｔａａｌｔｅｒｎａｔａ（Ｆｒ．）Ｋｅｉｓｓｌ），主要危害果实，病班最早在果实第２次膨大期（７月中下旬）出现，以后继续发展。随着病斑的发展，症状表现为乳突状、黄尖、红尖（红斑）、褐腐和黑斑。
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| 关 键 词： | 链格孢 桃黑斑病 症状 危害 |
The Symptoms of Peach Black Spot (Alternaria alternata) and Identification on Pathogen |
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| Zhang Zhiming, Wang Jiangzhu, Li Yuqin.The Symptoms of Peach Black Spot (Alternaria alternata) and Identification on Pathogen[J].Journal of Agricultural University of Hebei,1995(4). |
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| Authors: | Zhang Zhiming Wang Jiangzhu Li Yuqin |
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| Abstract: | Peach Black Spot is caused by the fungus Alternaria alternata (Fr. ) keissl, which mainly affects peach fruits. The initial spots appear during the second swelling period of fruit (from second to the last ten days of July)and expand in succession. With development of spot,one after another,the symptoms present nipple, yellow nipple, red nipple,brown rot and black spot. |
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| Keywords: | Aternaria alternata Peach Black Spot Symptoms |
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