1) aphid mycoses
蚜虫病害
3) Aphid transmitted virus
蚜传病毒病害
4) disease and pest
病虫害
1.
The design of a system for prevention and cure of disease and pest of jujube tree based on IDSS;
基于IDSS的枣树病虫害防治系统设计
2.
The paper analyses the characteristics and some control problems of the disease and pest of city s ornamental plants and suggests the integrated control measures of disease and pest in urban landscape.
本文分析了城市园林植物病虫害的发生特点和目前城市园林植物病虫害防治存在的问题 ,提出了城市园林植物病虫害的综合防治对
3.
The paper puts forward main agricultural,physical and biological measures to reduce and control the occurrence and damage of disease and pest effectively on the basis of analyzing the occurrence and damage regulation of main disease and pest in sorghum and to provide organic sorghum materials with high yield,quality and safety for Maotai wine.
通过观察和分析高粱主要病虫害的发生危害时期等规律,提出了用农业、物理、生物等主要防治措施和对策,有效地减轻和防止高粱病虫害的发生和危害,对指导茅台酒用有机高粱生产达到高产、优质、高效、低耗、安全的目的有着十分重要的作用。
5) plant diseases and insect pests
病虫害
1.
The garden designing and prevention of plant diseases and insect pests;
浅谈城市园林绿化设计与病虫害预防的关系
2.
A study on growth of artificial mangrove forest and plant diseases and insect pests;
人工红树林的生长与病虫害防治的研究
3.
Use perfect ecosystem to cure plant diseases and insect pests of paddyfield;
用完善的生态系统防治稻田病虫害
6) Diseases and pests
病虫害
1.
Occurrence and control of main diseases and pests on Prunus mume;
青梅主要病虫害的发生及防治
2.
The establishment of a long-distance warning and information system for major diseases and pests of corps in Beijing and its application;
北京市农作物重大病虫害远程预警信息系统的构建及应用
补充资料:“蚜虫”空空导弹
性能:aa-8(俄称r-60)空空导弹是前苏联研制的近程空空导弹,曾先后出口到26国家。
研制时间:60年代后期
服役时间: 1975
长:2.08米
体直径:13厘米
翼展:43厘米
发射重量:65千克
弹头:6千克高爆穿透
制导:红外
推进:固体发动机
射程:2公里, 5公里(r-60m)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条