请输入您要查询的字词:
单词
disease investigation
释义
disease investigation
Encyclopedia
农学
植物病害调查
释
disease investigation
植物病害调查
实地考察了解一定区域内目标植物遭受病害性况等方法和过程。植物病害的分布、危害、发生特点,寄主、栽培技术和环境条件对植物病害产生的影响,以及品种的抗病性、生物及化学药剂防治的效果等,都需要通过调查才能掌握。
随便看
China Nonferrous Metal Mining (Group) Co., Ltd.
China Nonferrous Metals Industry Association
China Nonwovens & Industrial Textiles Association
China North Engine Research Institute
China North Material Science and Engineering Technology Group Corporation
China Northwest Airlines WH2303 Air Crash
Chinantecos
China nuclear emergency rescue team
China Numismatic Museum
China Nuo Opera Research Institute,C.N.I.
China Occupational and Health Association
China Oceanic Archives
China Offshore Oil and Gas(Geology)
China Oil Painting Society
China Oils and Fats
China Online Information Exchange for Publication—Product Information Format Specification for Books
China Open
China Overseas Fisheries Association
China palaeo-glacier
China paleo-earthquakes
China paleo-plates
China Patent Information Center
China Pavilion for 2015 Milan Expo
China Peking Opera Art Festival
China Periodicals Association
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/7/5 0:13:09