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| 辽河三角洲水稻纹枯病菌丝融合群测定 | |
| 引用本文： | 桑海旭,王井士,李俊和,刘志恒,刘楠,王明辉.辽河三角洲水稻纹枯病菌丝融合群测定[J].北方水稻,2011,41(6). |
| 作者姓名： | 桑海旭 王井士 李俊和 刘志恒 刘楠 王明辉 |
| 作者单位： | 1. 辽宁省盐碱地利用研究所,辽宁盘锦,124010 2. 大洼县气象局,辽宁盘锦,124200 3. 沈阳农业大学植保学院,沈阳,110161 4. 大洼县东风镇人民政府,辽宁盘锦,124205 5. 盘锦市邮政储蓄银行,辽宁盘锦,124010 |
| 摘 要： | 辽河三角洲是辽宁省水稻主产区,水稻纹枯病近年来持续严重发生,本研究对辽河三角洲稻区的不同水稻品种上分离获得的纹枯病菌菌株进行融合测试,以便探明水稻品种来源各异的病菌菌群类别及其分布的关系,研究探讨辽河三角洲水稻纹枯病菌菌丝融合群构成,为生产上病害流行、预测以及针对性进行水稻品种选育和推广应用,提供理论基础。 |
| 关 键 词： | 辽河三角洲 水稻纹枯病 菌丝 融合群 |
Identification Anastomosis Groups of Pathogens on rice sheath blight in Liaohe delta |
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| SANG Hai-xu,WANG Jing-shi,LI Jun-he,LIU Zhi-heng,LIU Nan,WANG Ming-hui.Identification Anastomosis Groups of Pathogens on rice sheath blight in Liaohe delta[J].Reclaiming and Rice Cultivation,2011,41(6). | |
| Authors: | SANG Hai-xu WANG Jing-shi LI Jun-he LIU Zhi-heng LIU Nan WANG Ming-hui |
| Institution: | SANG Hai-xu1,WANG Jing-shi1,LI Jun-he2,LIU Zhi-heng3,LIU Nan4,WANG Ming-hui5 (1 Liaoning Institute of Saline-alkali Land Utilization,Panjin Liaoning 124010,China,2 Dawa Weather Bureau,3 College of Plant Protection in Shenyang Agricultural University,Shenyang 110161,4 Dongfeng Town People's Government,5 Panjin Postal Savings BankPanjin Liaoning 124010,) |
| Abstract: | Liaohe delta is a main rice production area in Liaoning province.In recent years,there has been a disease outbreak of the rice sheath blight.Anastomosis test was conducted by pathogens separated from sheath blight of different rice varieties planted in Liaohe delta.Consequently,the categories of pathogens and its distribution were confirmed for forecasting and controlling the disease.And the test results provided a theoretical basis for breeding and extending new rice sheath blight-resistant varieties. |
| Keywords: | Liaohe delta Rice sheath blight Pathogens Anastomosis groups |
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