| 黑龙江省水稻新品种（系）抗稻瘟病性鉴定及利用 |
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| 引用本文： | 宋成艳. 黑龙江省水稻新品种（系）抗稻瘟病性鉴定及利用[J]. 植物保护, 2011, 37(4): 142-145. DOI: 10.3969/j.issn.0529-1542.2011.04.031 |
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| 作者姓名： | 宋成艳 |
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| 作者单位： | 黑龙江省农业科学院水稻研究所,佳木斯,154026 |
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| 基金项目： | 国家科技支撑计划，黑龙江省科技攻关重大项目 |
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| 摘 要： | 1998-2009年采用稻瘟病人工接种和自然感病鉴定2种方法，共鉴定黑龙江省水稻新品种（系）485份（次），鉴定出抗稻瘟病新品种（系）109份，12年间先后推广了‘空育131’、‘绥粳3号’、‘龙粳12’、‘龙粳14’、‘垦稻12’等49个新品种，推广了3个超级稻品种‘龙粳14’、‘龙粳18’、‘龙粳21’，18个新品种年种植面积超过6.67万hm2，获得了较高的经济效益和社会效益。
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| 关 键 词： | 水稻新品种(系) 抗稻瘟病性 鉴定和利用 |
Appraisal and utilization of the resistance of new rice varieties (lines) to rice blast in Heilongjiang Province |
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| Song Chengyan. Appraisal and utilization of the resistance of new rice varieties (lines) to rice blast in Heilongjiang Province[J]. Plant Protection, 2011, 37(4): 142-145. DOI: 10.3969/j.issn.0529-1542.2011.04.031 |
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| Authors: | Song Chengyan |
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| Affiliation: | Institute of Rice, Heilongjiang Academy of Agricultural Sciences, Jiamusi154026, China |
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| Abstract: | By artificial inoculation and natural infection,485 new rice varieties were identified for their rice blast resistance in Heilongjiang Province during the period of 1998-2009,among which 109 were resistant.During these years,49 new varieties were popularized,including 'Kongyu131','Suijing3','Longjing12','Longjing14'and 'Kendao12'.Three super-rice varieties,'Longjing 14','Longjing18' and 'Longjing 21',have been introduced to farmers.About 66 700 hectares of 18 new varieties were planted annually,obtaining tr... |
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| Keywords: | new rice variety (line) rice blast resistance appraisal and utilization |
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