Abstract: rice blast is one of the most devastating diseases in rice.
摘要稻瘟病是水稻的主要病害，培育抗稻瘟病品种是防治稻瘟病的有效途径。
The rice blast is one of main rice diseases in rice production in Daozhen county.
稻瘟病是道真县水稻生产中主要病害之一。
The control effects of BAOSHUILIN and SHIBAOLIN to rice blast were both significant.
大田喷施保穗灵和施保灵对穗稻瘟均有显著防效。
The strategy for studying rice blast resistance genes and its application was discussed.
并就稻瘟病抗性基因的研究及利用策略进行了讨论。
It is with characters of good quality cold tolerance rice blast resistance and high yield.
该品种具有优质、耐冷、抗病和高产的特点。
Rice blast disease is one of the major factors threatening high and stable production of rice.
稻瘟病是目前影响水稻高产、稳产最关键的因素之一。
In addition, the conditions and features of forecasting rice blast by using GAR model was discussed.
文末还就GAR模型用于稻瘟病预测的条件和特点进行了讨论。
The 9 resistant components to rice blast in 21 rice varieties were studied by principal component analysis.
应用主成分分析法研究了21个水稻品种对稻瘟病9个抗性组分。
Rice blast disease in the host populations of pure and mixed stands of rice varieties was studied and described.
描述了稻瘟病害在寄主单一和混合栽培条件下的发生规律。
The strains population was virulent to all 30 rice blast monogenic lines, virulence frequency(VF)ranged from 17.
病菌群体对所测定的30个抗瘟基因均表现出毒性，毒力频率为17。
The high variability in pathogenicity of M. grisea isolates makes the control and management of rice blast difficult.
由于病原菌致病性的高度分化，使得对稻瘟病很难控制和防治。
Rice blast and stem borers have done harm to rice production, led to decreased rice yield and inferior grain quality.
稻瘟病和螟虫等病虫害严重危害着水稻生产，导致水稻产量下降，稻米品质变劣。
Rice blast in certain regions on partial high yield and high quality rice varieties is advantageous to occur popularly.
部分地区部分高产、优质但易感稻瘟病的水稻品种种植，有利于稻瘟病的发生流行。
Among the system of rice blast disease, the interaction between host and pathogen copes with gene-for-gene relationship.
稻瘟病系统中，病菌与水稻间的互作符合基因对基因关系。
Rice blast is one of the three major diseases in rice production worldwide, which is responsible for serious losses every year.
稻瘟病是水稻三大病害之一，在世界各地广泛发生，每年都造成严重损失。
It is possible not only to combine good plant morphology with resistance to rice blast, but also to combine high yield with good taste.
不仅株形好和抗稻瘟性可以结合在一起，高产和食味好也可以结合在一起。
This paper summarised the research progress mentioned above and discussed the molecular strategies for rice blast resistant improvement.
本文就以上几个方面的进展评述了水稻稻瘟病抗性的分子改良策略。
Of 7 members, CYP72A18, 19, 23 were induced differentially by the rice blast fungus M. grisea in resistant H7R and susceptible H7S plants.
七个成员中，CYP72A18、19、23受到病原菌侵染的诱导，而且在H7R、H7S两个近等基因系中有明显的不同；
Race specific resistance and field resistance of 30 monogenic rice lines resistant to rice blast, derived from different resources were evaluated.
对来自不同抗源的30个抗稻瘟病单基因系进行了小种专化抗性及田间抗性的分析和评价。
The bold fonts indicate the rice blast resistance genes mapped in this study, and the grey ones indicate the rice blast resistance genes previously cloned.
粗黑体字体为本研究中定位到的抗性基因，灰色字体为已经克隆的抗性基因。
Strain 031057 showed a narrow inhibition range and its control on the rice blast in the lab was at 1/500 concentration. It did not cause damage to the rice.
菌株 03 1057的抗菌谱较窄，其所产抗生素粗品 500倍液能有效防治盆栽水稻稻瘟病，且对水稻不会造成药害。
The results of the experiment showed that applying silicon fertilizer could improve the disease resistance especially for the rice blast and changeable brown ear;
摘要试验研究表明，施用硅肥水稻抗病性明显增强，抗稻瘟病和褐变穗效果较好；
New rice variety-ZUPEI 7 is the first variety bred by biotechnique which has the advantage of good quality, heigh yield, cold resistance and rice blast resistance.
水稻新品种组培7号是我国首次应用体细胞诱变技术选育而成的优质、高产、抗病、耐冷性强的北方粳稻新品种。
Based on DNA fingerprint analysis with multilocus probes MAGGY and MGR586, we concluded that these mutants were definitely derivatives from the wild types of the rice blast fungus.
用复合位点探针MAGGY和MGR5 86进行的DNA指纹图谱分析结果表明，这些突变体确系野生型稻瘟病菌的突变体。
The experiments of rice-mediated effects of BPH on rice blast fungus showed that there were less blast lesions in 5 rice varieties treated with BPH compared with their control groups.
研究褐飞虱通过水稻介导对稻瘟病菌侵入的作用中发现：5个水稻品种经过褐飞虱取食处理后的稻瘟病病斑数均比对照组显著降低。
The invention discloses a fungus pathogenic gene MNH6 from rice blast bacterial, wherein the nucleic acid sequence or the nucleic acid sequence of complementary chain is seq id NO: 1.
本发明公开了一种源于稻瘟病菌的真菌致病性基因MNH6，该基因的核苷酸序列或其互补链的核苷酸序列为SEQ ID NO： 1。
It is significant to find out the stage of gene expression of appressorium for us to understand the process of appressorium formation, development and penetration in the rice blast fungus.
了解稻瘟病菌附着胞阶段基因表达的状况对于弄清附着胞的形成、发育和侵入机制具有重要意义。
The harm degree of the rice blast and the rice sheath blight was detected according to the distance characteristic, at present there had not defined the only method of digital image distance.
由于水稻稻瘟病及水稻纹枯病的病害程度是根据距离特征来检测，目前还没有定义数字图像距离的唯一方法。
The harm degree of the rice blast and the rice sheath blight was detected according to the distance characteristic, at present there had not defined the only method of digital image distance.
由于水稻稻瘟病及水稻纹枯病的病害程度是根据距离特征来检测，目前还没有定义数字图像距离的唯一方法。
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