WU Ya-jing,XIA Yan-tao,ZHANG Miao-sen.Disease Resistance of Different Rice Varieties[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(02):48-49.[doi:10.11942/j.issn1002-2767.2015.02.0048]
不同水稻品种抗病性研究
- Title:
- Disease Resistance of Different Rice Varieties
- 文章编号:
- 1002-2767(2015)02-0048-02
- Keywords:
- resistance of cultivars; rice sheath rot; sheath blight; yield
- 分类号:
- S511.034
- 文献标志码:
- A
- 摘要:
- 采用大区对比法研究比较不同水稻品种抗病性,结果表明:龙粳31综合表现较好,水稻鞘腐病病情指数为6.06,水稻纹枯病病情指数为0.91,单产达到10 350.0 kg?hm-2;三江5号次之,水稻鞘腐病病情指数为4.77;水稻纹枯病病情指数为2.93,单产达到10 116.0 kg?hm-2。
- Abstract:
- Through the study on diseases resistance of different rice varieties by contrast method,the results indicated that comprehensive performance of Longjing 31 was better,the disease index of rice sheath rot was 6.06,rice sheath blight disease index was 0.91,yield was 10 350.0 kg?hm-2;And the second was Sanjiang 5,rice sheath rot disease index was 4.77,rice sheath blight disease index was 2.93,yield was 10 116.0 kg?hm-2.
参考文献/References:
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[2]宋福金.黑龙江省水稻稻瘟病大发生的原因分析与对策[J].作物杂志,2006(1):69-70.
[3]刘凤艳,龚振平,马先树,等.秸秆还田对水稻病虫害发生的影响[J].黑龙江农业科学,2010( 8) : 75 -78.
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相似文献/References:
[1]李永刚,王春玲,张丽,等.黑龙江省第三积温带玉米种植新区不同品种对大斑病抗性的评价[J].黑龙江农业科学,2014,(10):52.
LI Yong-gang,WANG Chun-ling,ZHANG Li,et al.Evaluation of Maize Varieties with Resistance Against Northern Leaf Blight in Heilongjiang Province[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):52.
备注/Memo
收稿日期:2014-11-11
基金项目: “十二五”国家科技支撑计划资助项目(2012BAD04B01-04-02)
第一作者简介: 吴亚晶(1983-),黑龙江省齐齐哈尔市人,学士,农艺师,从事植物保护研究。E-mail:wuyajing1983@163.com。