| 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. |
| 黑龙江省水稻新品种（系）抗稻瘟病性鉴定及利用 |
| Appraisal and utilization of the resistance of new rice varieties (lines) to rice blast in Heilongjiang Province |
| |
| DOI： |
| 中文关键词: |
| 英文关键词:new rice variety (line) rice blast resistance appraisal and utilization |
| 基金项目: |
|
| 摘要点击次数: 743 |
| 全文下载次数: 840 |
| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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 tremendous social and economic benefits. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
