| 辽宁省水稻品种种子携带干尖线虫的调查 |
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| 引用本文： | 段旭光,段玉玺,王胜君,陈立杰.辽宁省水稻品种种子携带干尖线虫的调查[J].植物保护,2008,34(3):95-99. |
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| 作者姓名： | 段旭光 段玉玺 王胜君 陈立杰 |
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| 作者单位： | 沈阳农业大学植物保护学院植物线虫学研究室,沈阳,110161 |
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| 摘 要： | 对辽宁省主要水稻品种的种子上携带水稻干尖线虫(Aphelenchoides besseyi)的群体数量进行了调查,结果表明沈稻3、辽粳294、旱禾、沈农389、1437、辽盐188、辽盐34等26个品种的种子上携带有水稻干尖线虫。胚乳发育正常的饱粒种子中带虫率、线虫虫量最高,空粒种子带虫率最低。
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| 关 键 词： | 水稻 水稻干尖线虫 种子带虫量 |
Investigations into Aphelenchoides besseyi in rice seeds in Liaoning |
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| Duan Xuguang;Duan Yuxi;Wang Shengjun;Chen Lijie.Investigations into Aphelenchoides besseyi in rice seeds in Liaoning[J].Plant Protection,2008,34(3):95-99. |
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| Authors: | Duan Xuguang;Duan Yuxi;Wang Shengjun;Chen Lijie |
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| Institution: | Laboratory of Plant Nematology, Shenyang Agricultural University, Shenyang 110161, China |
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| Abstract: | The rice white-tip nematodes(Aphelenchoides besseyi) were isolated from the rice seeds in Liaoning and the nematode population was investigated.The results indicated that 26 varieties of rice seeds carried the rice white-tip nematodes.They were Shendao 3,Liaojing 294,Hanhe,Shennong 389,1437,Liaoyan 188 and Liaoyan 34,etc.The percentage of nematode infection was the highest in fine seeds with well developed endosperm,but the lowest in empty seeds. |
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| Keywords: | rice Aphelenchoides besseyi nematode population in seed |
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