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- Major Diseases and Pest and its control in Phellodendron sp. 黄柏主要病虫害及防治技术。
- The Main Disease and Pest Control Countermeasures of Cycas spp. 苏铁主要病虫害及其防治对策。
- A forest operator shall use fine species, construct mixed forests, carry out scientific forestation and improve the ability to prevent forest diseases and pest damages. 省、自治区、直辖市行政区域内的重点防护林和特种用途林的面积,不得少于本行政区域森林总面积的百分之三十。
- Objective An investigation was made into Chaenomeles speciosa in the original plants for providing the science basis on comprehensive control of diseases and pest insects. 目的对宣木瓜地道产区的病虫害进行了调查研究,为综合防治病虫害提供科学借鉴。
- Apart from investigating occupational diseases and potential health hazards,the service also undertakes medical examination for radiation workers and government employees engaged in certain hazardous work such as diving,asbestos work and pest control. 除调查职业病和可能危害健康的情况外,该部也为从事辐射工作的工人和执行某些危险工作(例如潜水、石棉工作和防治虫鼠)的政府雇员进行身体检查。
- Apart from investigating occupational diseases and potential health hazards, the service also undertakes medical examination for radiation workers and government employees engaged in certain hazardous work such as diving, asbestos work and pest control. 除调查职业病和可能危害健康的情况外,该部也为从事辐射工作的工人和执行某些危险工作(例如潜水、石棉工作和防治虫鼠)的政府雇员进行身体检查。
- The main factor that affects population's uniformity is invalid plant including inbred lines,barren stalk rate,diseases and pest insects plant in populations of different yield level. 无效株是影响群体整齐度的重要因素,主要包括:自交株、空秆、小穗株及病虫害株等。
- This book is especially emphasized to important crop diseases and pests. 内容上突出重点,特别是生产上重要的病虫害;
- Cultivation Features and Integrated Disease and Pest Management of Mountain Brassica oleracea L. Var. Capitata L. 高山结球甘蓝生产特点与病虫综合治理。
- Cultivation technology and prevention of Gynura, as well as cure method of disease and pest control are summarized in this paper. 摘要简述了紫背天葵的栽培技术及病虫害防治方法。
- The bridge connects Buda and Pest. 这座桥连结布达和佩斯。
- We need urgent action to conserve these breeds that are resistant to many diseases and pests. 我们需要采取紧急行动来保存这些能抗多种病虫的畜种。”
- The binary classification key, a kind of basic data structure is widely applied in the taxonomic identification of diseases and pests. 摘要二叉分类检索表作为一种基本数据结构,被广泛地应用于病虫分类鉴定。
- Rodent and pest accelerated the serious situation. 只有合理利用和保护天然草地,综合治理退化草地!
- Dai X. 2009. R-based Spatial Distribution Maps of Citrus Diseases and Pests in China. Jiangxi Agricultural Science. In press. 戴小华.;2009
- Pedigo, Entomology and Pest Management. 英文教材: Larry P.
- Transplantation should be done, she says, even if it risks engendering new diseases and pests or other unintended consequences. 她说,即使可能造成致命的新疾病、新害虫,或其他意料之外的后果,我们仍然应该进行移植。
- Some studies indicated that useful Bacillus cereus had good effects in plants' growth and could control plant diseases and pests. 摘要研究表明,益生蜡样芽孢杆菌能促进植物生长,防治植物病害。
- Introduce the integrated management of disease and pest which is currently available in non-polluted tea production. Some preventing and controlling technology in future are also forecasted. 摘要本文介绍了目前无公害茶叶生产中行之有效的病虫害综合防治技术,并展望了未来的防治技术。
- The development of the database retrieval system for the vegetable diseases and pests based on B/S structure was presented in this paper. 本文建立了一个基于B/S结构的蔬菜主要病害数据库检索系统,对其数据库构建和系统功能设计进行了阐述。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries