plant disease
[植保] 植物病害
2026-03-22 02:22 浏览次数 12
[植保] 植物病害
plant deficiency disease植物营养缺乏癥
plant viral disease植物病毒病
plant fungous disease植物真菌病害
plant fungus disease植物真菌病
plant virus disease植物病毒病
plant bacterial disease植物细菌病害
plant virusal disease植物病毒病害
plant bacteria disease细菌病害
plant nematode disease植物线虫病
the comparison of different kernel functions for svm shows that liner kernel function is most suitable for shape recognition of plant disease spot.
不同分类核函数的相互比较分析表明,线性核函数最适于植物病害的分类识别。
the two species effectively team up to break down young rice plants for their nutrients, causing a plant disease known as rice seedling blight.
这两个物种结合起来,能有效地分解水稻的幼苗作为它们的营养来源,并造成水稻幼苗的枯萎。
canker a localized plant disease in which there is considerable necroses of the cortex tissue especially in woody plants which becomes surrounded by layers of callus tissue.
溃疡病:是由植物的局部皮层坏死引起的疾病,常见于木本植物中,溃疡处常常被愈伤组织所包围。
chitinase and glucanase are very important in plant disease biological control.
几丁质酶和葡聚糖酶在植物病害生物防治作用中具有重要的作用。
in china, human, animal and plant disease surveillance and control are regulated and supervised by the ministry of health and the ministry of agriculture respectively.
在疫情监测体系方面,中国卫生部、农业部分别对全国人类、动植物疫情防控实施统一管理。
objective handle plant disease type and region in alashan desert grassland.
目的掌握阿拉善荒漠草原植物病害的种类及区系。
the study of curvularia lunata mainly focused on its production of hydrocortisone by hydroxylating compound rsa and its causing corn, rice and other plant disease at home and abroad recently.
目前国内外对新月弯孢霉的研究主要集中在其对化合物rsa的羟基化生产氢化可的松和由其引起的玉米、水稻等植物病害上。
the agriculture study has been focused on biocontrol of plant disease for a long time.
植物病害生物防治一直是农业研究的热点。
in this paper, classification method of svm for shape recognition of plant disease spot was discussed.
该文讨论了支持向量机分类方法应用于植物病斑形状识别。
their ability to produce antifungal compounds that limit growth and activity of plant pathogenic fungi make them ideal candidates for plant disease control.
木霉菌能产生抑制植物病原真菌生长与活力的抗菌物质,是理想的植物病害生物防治菌。
endophytic bacteria is a kind of common bacteria in plant bodies, which had the ecological significance to plant disease control in the practice.
特别是内生菌是植物体内的正常菌群,对植物病害生物防治具有重要的生态学实践意义。
there are many problems during plant disease management recently, and how to optimize government's behavior and improve pdm are worth studying thoroughly.
当前植物病害管理面临诸多困境,如何通过优化政府行为来提高植物病害管理水平,是一个非常值得深入探讨的课题。
this was beneficial to cooperative role of the mentioned two antagonists in plant disease control, and also showed that two antagonists had combination possibility in biocontrol of pine blight.
这种状况有利于二者在植物病害生物防治中协同作用的发挥,表明了两种微生物在松赤枯病生物防治中联合作用的可能性。
a supervision and sorting technique by means of statistical pattern recognition and using color as characteristic space was put forward according to the properties of plant disease image.
根据植物病害彩色图像的特点,提出了用颜色空间作为特征空间,利用统计模式识别的监督分类方法。
is to restrict the normal operation of highway subgrade pavement disease factors, so to strengthen the prevention of common subgrade pavement plant disease plays an important role.
路基路面的病害便是制约公路正常运营的因素,因此加强对路基路面常见病害的防治具有重要的作用。
according to the features of color texture image of plant disease, recognition of plant disease using support vector machine (svm) and chromaticity moments was introduced.
针对植物病害彩色纹理图像的特点,提出将支持向量机和色度矩分析方法相结合应用于植物病害识别中。
the spatial dynamics of plant disease is a priˉmary part of plant disease epidemiology.
病害空间动态是植物病害流行学研究的主要内容之一。
types and technological principles of gene chips were reviewed, and the problems and prospect of gene chips in plant disease testing and genetically modified organisms detecting were also discussed.
介绍了基因芯片的类型和制作原理。探讨了基因芯片在植物病害检测和转基因检测中存在的问题和应用前景。
they were forest plant disease specimen information table including 42 data fields, forest plant diseases information table including 39 data fields and user information table including 4 data fields.
系统的数据库结构包括标本信息库(42字段),森林植物病害信息库(39字段),用户信息库(4字段)。
in this paper, characteristic, function and prevent plant diseases of chitinase were summarized. on this basis, the prospects of chitinase applications in biocontrol of plant disease were promised.
主要对几丁质酶的特性、功能及其在植物真菌病害防治中的应用进行了综合论述。在此基础上,对几丁质酶在植物病害生物防治中的应用前景进行了展望。
experts also argue that an increase in plant disease and the deterioration of the environment have been triggered, partly, by years of chemical fertilizer use.
专家还称,长期使用化肥是导致环境恶化以及农作物患病率增加的原因之一。
scab any plant disease that produces dry raised scab like lesions due to the formation of cork layers.
疮痂病:由于植物木栓层增生而形成干燥、隆起、痂样创伤的植物疾病。