小麦、玉米两熟区小麦纹枯病菌群体组成及其农田分布特征
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赵绪生,齐永志,甄文超
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Composition and Distribution Characteristics of Pathogens Causing Wheat Sharp Eyespot in Wheat and Maize Double Cropping System
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ZHAO XuSheng,QI YongZhi,ZHEN WenChao
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表1 不同生态类型区小麦纹枯病的发生程度
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Table 1 Incidences of wheat sharp eyespot in different ecological regions
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省份 Province | 生态区 Ecological region | 发病率 Incidence rate (%) | 发病率平均值 Mean of incidence rate (%) | 病情指数 Disease index | 病情指数平均值 Mean of disease index | 河北 Hebei
| 黑龙港平原 Heilonggang Plain | 32.7±2.6bc | 21.9±1.8c | 10.8±0.9c | 7.8±0.6c | 山前平原 Piedmont Plain | 22.5±1.8d | | 8.5±0.7d | | 冀东平原 Eastern Hebei Plain | 10.4±0.9e | | 4.1±0.3e | | 山东 Shandong | 山东半岛 Shandong Peninsula | 30.9±2.5c | 34.7±2.8b | 11.8±0.6c | 11.6±0.6b | 中部 Middle Shandong | 35.7±2.9bc | | 13.5±0.9ab | | 西北部 Northwest Shandong | 30.4±2.6c | | 9.7±0.8d | | 西南部 Southwest Shandong | 38.1±3.1ab | | 11.7±0.7c | | 河南 Henan | 南部 Southern Henan | 43.5±3.6a | 42.0±3.3a | 15.8±1.3a | 13.4±1.1a | 中南部 Mid-south Henan | 42.7 ± 2.5a | | 14.4±1.2a | | 中北部 Mid-north Henan | 44.6±3.7a | | 13.7±1.1ab | | 北部 Northern Henan | 38.7±3.0ab | | 12.1±0.9bc | |
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