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。
This paper summarised the research progress mentioned above and discussed the molecular strategies for rice blast resistant improvement.
同时，本发明的部分化合物还具有很好的杀菌活性，可用 于防治水稻稻瘟病、黄瓜霜霉病、炭疽病。
Simultaneously, a part of the compounds also have better sterilizing activity and can be used for controlling rice blasts, cucumber downy mildews and anthraxes.
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.
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。
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.
稻瘟病系统中，病菌与水稻间的互作符合基因对基因关系。
Among the system of rice blast disease, the interaction between host and pathogen copes with gene-for-gene relationship.
稻瘟病是道真县水稻生产中主要病害之一。
The rice blast is one of main rice diseases in rice production in Daozhen county.
稻瘟病是一种严重危害水稻的真菌病害。
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。
The 9 resistant components to rice blast in 21 rice varieties were studied by principal component analysis.
这些结果为进一步将子预44中的抗性基因用于水稻抗病育种及该抗稻瘟病基因的克隆奠定了重要基础。
These results provide essential information for further utilization of the blast resistance gene in Ziyu 44 in rice disease resistance breeding and positional cloning of the gene.
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。
Rice blast is one of the three major diseases in rice production worldwide, which is responsible for serious losses every year.
本文还讨论了ALDH7B7在水稻和稻瘟病互作中的作用。
The function of ALDH7B7 in the interaction process between blast fungus and rice is discussed.
这些结果表明JA在诱导PR基因表达和增加水稻对稻瘟病的抗性中发挥着十分重要的作用。
Our results suggest that JA plays a significant role in PR gene induction and blast resistance in rice plants.
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 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.
稻瘟病是水稻生产中危害最为严重的病害之一，种植抗病品种是抵御稻瘟病危害的有效措施。
Blast is one of the most hazardous diseases in rice production. Planting resistance variety is an effective solution to control the disease.
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。
Rice blast in certain regions on partial high yield and high quality rice varieties is advantageous to occur popularly.
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；
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。
Abstract: rice blast is one of the most devastating diseases in rice.
抗病种质资源的发掘、研究与利用是水稻抗稻瘟病育种的重要基础。
Screening and utilization of rice resources resistant to blast is the foundational measure to breed resistant varieties.
在稻瘟病菌通过水稻介导对褐飞虱的作用研究中发现，褐飞虱在受稻瘟病菌感染的稻苗上饲食后，各供试品种处理组的褐飞虱产卵量和卵孵化量明显少于对照。
The experiments of rice-mediated effects of RBF on BPH showed that BPH feeding on plants with RBF infection produced less eggs and less eggs hatched compared with BPH feeding on control plants.
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 and stem borers have done harm to rice production, led to decreased rice yield and inferior grain quality.
稻瘟病是目前影响水稻高产、稳产最关键的因素之一。
Rice blast disease is one of the major factors threatening high and stable production of rice.
水稻叶片中的ALDH7B受稻瘟病菌感染、紫外线和机械损伤诱导表达，而未经处理的水稻器官中检测不到表达。
ALDH7B7 expression was induced by blast fungus infection, ultraviolet, mechanical wound in rice leaves and was not detected in untreated rice organs.
水稻叶片中的ALDH7B受稻瘟病菌感染、紫外线和机械损伤诱导表达，而未经处理的水稻器官中检测不到表达。
ALDH7B7 expression was induced by blast fungus infection, ultraviolet, mechanical wound in rice leaves and was not detected in untreated rice organs.
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