| 梨树黑星病的发病及防治研究 |
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| 引用本文： | 李知行.梨树黑星病的发病及防治研究[J].植物病理学报,1959,5(2):65-78. |
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| 作者姓名： | 李知行 |
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| 作者单位： | 中国农业科学院果树研究所植保研究室 |
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| 摘 要： | 梨树黑星病是我国北方梨树最主要的病害。分布于我国东北、华北、西北与华东各梨产区;在东北地区自辽宁省至黑龙江省都有发生,但重点发生地区則有辽宁省的綏中、兴城、錦西、北鎮、义县和吉林省的延边自治区等。
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STUDIES ON PEAR SCAB AND ITS CONTROL |
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| C. H. LEE.STUDIES ON PEAR SCAB AND ITS CONTROL[J].Acta Phytopathologica Sinica,1959,5(2):65-78. |
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| Authors: | C H LEE |
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| Institution: | Institute of Pomology, Agricultural Academy |
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| Abstract: | Pear scab, caused by Venturia pirina Aderhold, is one of the most widespread and destructive fruit diseases in China. Experiments for controlling this disease were conducted from 1951 to 1954. The results are here with summarized. |
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