稻白叶枯病
- 名Rice bacterial blight;bacterial blight of rice
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用稻白叶枯病病原菌(Xanthomonasoryzaepv.oryzae)菲律宾小种6号接种鉴定,结果表明大多数转基因植株获得了抗病性。
Results of inoculation with philippine race 6 of Xanthomonas oryzae pv . oryzae indicated that most of transgenic plants obtained high resistance to rice bacterial blight disease ( Xoo ) .
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分子标记辅助选育抗稻白叶枯病的低温敏核不育系3178S
Breed a Low Critical Sterile Point TGMS Line 3178S with Bacterial Blight Resistance by Molecular Marker-assisted Selection
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应用分子标记辅助选择培育抗稻白叶枯病光敏核不育系3418S
Breeding of the Photo-period-sensitive Genetic Male sterile Line ' 3418S ' Resistant to Bacterial bright in Rice by Molecular Marker assisted Selection
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云南大粒水稻对稻白叶枯病的抗性遗传
Inheritance of Resistance to Bacterial Leaf Blight in Yunnan Dali
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基于神经网络的稻白叶枯病中期预警
The Mid-term Predictive Warning of Neural Network for Bacterial Leaf Blight of Rice Diseases
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模糊优选识别模型在杂交稻白叶枯病中期预报中的应用
Application of a fuzzy optimization recognition model to forecast the epidemic of rice bacterial blight
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野生稻抗白叶枯病遗传分析及转育效应研究
Genetic analysis and breeding effect for resistance to bacterial in wild rice
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杂交稻抗白叶枯病的遗传机制
Genetic Mechanism of Resistance to Bacterial blight ( Xanthomonas oryzae pv . oryzae ) in Hybrid Rice THE WHITE DUCK
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野生稻抗稻白叶枯病性(Xanthomonasoryzaepv.oryzae)的评价
Evaluation of resistance to bacterial blight ( xanthomonas oryzae pv . oryzae ) in wild rice species
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经抗谱评价、抗性类型比较、遣传分析鉴定出一个来自普通野生稻的抗白叶枯病新基因Xa-23(t)(暂名)。
A new resistance gene to bacterial blight of Xa 23 ( t ) from O.
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抗稻瘟病和白叶枯病杂交水稻分子标记辅助选择研究
Molecular Marker-assisted Selection of Blast and Bacterial Blight Resistance in Hybrid Rice
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广西野生稻资源抗白叶枯病研究
Resistance of wild rice collected from Guangxi to bacterial blight
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三系杂交水稻抗稻瘟病、白叶枯病育种研究进展
Research Progress on Resistance Breeding of Three-line Hybrid Rice to Blast and Bacterial Leaf Blight
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全球水稻分子育种亲本材料的稻瘟病和白叶枯病抗性评价
Evaluation of Resistance to Blast and Bacterial Blight of the Materials from Global Rice Molecular Breeding Program
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中国稻种资源初级核心种质对稻瘟病和白叶枯病的抗性评价
Resistance Evaluation of Primary Core Collection of Chinese Rice Germplasm to Rice Blast and Bacterial Leaf Blight
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分子标记辅助培育双抗稻瘟病和白叶枯病杂交稻恢复系
Breeding Hybrid Rice Restoring Line with Double Resistance to Rice Blast and Bacterial Blight by Marker-Assisted Selection
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空间诱变育成抗稻瘟病和白叶枯病水稻突变体浙101
Breeding of a New Indica Rice Mutant Line Zhe 101 for Resistance to Blast and Bacterial Leaf Blight by Space Mutation
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杂交稻抗感白叶枯病与活性氧伤害及防御酶系统的关系
Study on the correlation of resistance and susceptibility to Bacterial Blight with the active oxygen and the defensive enzymes in Hybrid Rice Seedings
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这些品种组合控制了广东水稻病虫褐稻虱、稻瘟病、白叶枯病的灾害性发生,具有重要的经济效益和生态效应。
These varieties made a great economic contribution and ecological effective in rice yield and management of brown plant hopper , rice blast and rice bacterial in the province .
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近年来,该病已成为继稻瘟病、白叶枯病和纹枯病之后的水稻第四大病害,也是我国目前唯一的水稻检疫性病害。
In recent years , it has become the fourth devastating disease in rice after blast , bacterial leaf blight and sheath blight disease in china and is strictly controlled by China quarantine regulation .
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然而,水稻极易受病虫害影响。水稻稻瘟病、白叶枯病、螟虫等是制约水稻产量提高和品质改善的主要限制因素。
However , most rice cultivars are sensitive to some diseases and pests such as rice blast , bacterial leaf blight and stem borer , which are the factors limiting the improvement of rice yield and quality .
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结果表明:抗稻瘟病、白叶枯病品种频度高,分别为45.86%和50.34%,高抗率仅为0.75%和2.05%,抗率分别为24.81%和15.75%;
The result showed that the frequency of resistant varieties to blast and bacterial leaf blight was high , 45.86 % and 50.34 % respectively , the high resistant rate was only 0.75 % and 2.05 % , and the resistant rate was 24.80 % and 15.75 % respectively .
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其中27个cDNA克隆在水稻染色体上的32个位点落在已知抗稻瘟病、抗白叶枯病、抗纹枯病及抗黄斑病毒的QTL区域内。
The locations of 32 loci detected by 27 cDNA clones were associated with previously identified resistance QTL for different rice diseases , including blast , bacterial blight , sheath blight and yellow mottle virus .
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主要杂交稻亲本和抗白叶枯病基因的抗性评价
Resistance Evaluation of Mayor Hybrid Rice Parents and Bacterial Blight Resistance Genes
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野生稻渗入基因系对稻白叶枯病的抗性评价
Evaluation of resistance to bacterial blight in introgression lines derived from wild species of rice