1) virus-like diseases
病毒类病害种类
2) disease
[英][dɪ'zi:z] [美][dɪ'ziz]
病害种类
1.
The survey and identification of Lilium spp.diseases in Yuxi City;
玉溪市百合病害种类的调查与鉴定
3) Symptoms
[英]['simptəm] [美]['sɪmptəm]
病毒种类
1.
Strains and Symptoms of Watermelon Virus of Middle and Southern Hebei;
冀中南主要西瓜病毒病症状类型与病毒种类
5) insect pest type
病虫害种类
1.
The paper analyzes the problems in control of main insect pest in garden plants and puts forward some suggestions to strengthen control of main insect pest in garden plants on the basis of investigating main insect pest types in garden plants and its control situation in Fengcheng city.
对丰城市园林植物主要病虫害种类及防治现状进行了调查,分析了防治工作中存在的问题,对今后的病虫害防治工作提出了几点建议。
6) virus-like pests
病毒类有害生物
1.
Review on the amending of the list of quarantine virus-like pests in China;
我国检疫性病毒类有害生物名单修订及相关问题评述
2.
The procedure and step for the amending of the list of quarantine virus-like pests were suggested in this paper,and systematic analysis on virus data,risk assessment on virus of significance,dynamic release of the quarantine pest list and its trace monitoring were emphasized.
根据国际上各国制定的病毒类检疫性有害生物的情况,提出我国检疫性病毒类有害生物名单的修订应通过系统分析、风险评估、动态发布、跟踪监测的基本思路,并对名单制定中如何符合惯例又与国际接轨。
补充资料：类病毒
| 类病毒 viroid 只含裸露低分子量核糖核酸（RNA）的已知最小病原体。只在植物上被发现。其RNA是具有很高碱基配对的单链闭合环形杆分子。类病毒与病毒的主要区别是：类病毒不含蛋白质、其核酸的分子量也比病毒的小得多。如马铃薯纺锤形块茎类病毒（PSTV）。类病毒侵染植物后，要经过很长的潜伏期，才能表现出植株矮化、节间缩短、枝叶向上、果实变形、坏死等症状。 |
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