| 寒地稻区外引品种（系）稻瘟病抗性鉴定研究 |
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| 引用本文： | 王桂玲,宋成艳,周雪松,刘乃生,陆文静,李科云. 寒地稻区外引品种（系）稻瘟病抗性鉴定研究[J]. 垦殖与稻作, 2014, 0(1): 35-37,42 |
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| 作者姓名： | 王桂玲 宋成艳 周雪松 刘乃生 陆文静 李科云 |
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| 作者单位： | [1]黑龙江省农业科学院佳木斯水稻研究所,黑龙江佳木斯154026 [2]黑龙江省佳木斯市农村劳动力转移服务中心,黑龙江佳木斯154002 |
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| 摘 要： | 为了深入发掘优良抗病种质资源，拓宽抗源亲本，从27个国家和地区引进441份水稻品种（系），采用人工接种稻瘟病菌进行抗性鉴定。结果表明，无高抗材料，鉴定筛选出IDSA3和N92—4抗病材料2份，占供鉴材料的0.5％；C22、IR60、C025（ACC32568）、DINORADO、PETA（ACC32571）、INTAN等中抗材料175份（次），占供鉴总数的39.7％。
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| 关 键 词： | 寒地 水稻外引品种（系） 稻瘟病 鉴定 |
Identification of Rice Blast Resistance of the Introduced Variety in Cold Region |
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| WANG Gui-ling,SONG Cheng-yan,ZI-IOU Xue-song,LIU Nai-sheng,LU Wen-jing,LI Ke-yun. Identification of Rice Blast Resistance of the Introduced Variety in Cold Region[J]. Reclaiming and Rice Cultivation, 2014, 0(1): 35-37,42 |
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| Authors: | WANG Gui-ling SONG Cheng-yan ZI-IOU Xue-song LIU Nai-sheng LU Wen-jing LI Ke-yun |
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| Affiliation: | 1 Institute of Rice, Heilongjiang Academy of Agriculture Sciences, Jiamusi Heilougjiang 154026, China; 2 Rural Labor Transfer Service Center of Jiamusi Heilongjiang Province, Jiamusi Heilongjiang 154002, China) |
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| Abstract: | In order to explore the eminent rice resources and broaden the origin of resistant parents, 441 varieties of rice were imported from 27 countries and regions to carry on a research on resistance identification by artificial inoculation. The result indicates that there is no high resistant variety in the 441 varieties; only 0.5% of the total varieties are conformed to be resistant to rice blast by resistance identification, such as IDSA3 and N92-4; besides, 39.7% of the varieties which are identified are of medium resistance, such as C22,IR60,CO25（ACC32568）.DINORADO,PETA（ACC32571）,INTAN and otherl69 varieties. |
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| Keywords: | Cold region Imported rice resources Rice blast Identification |
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