查询词典 virus disease

This paper briefly summarized the research progress of carnation virus disease in Kunming.

简要综述了昆明地区香石竹病毒病的研究进展。

Virus disease are caused by germ s called viruses, which are even smaller than bacteria.

病毒疾病由叫做病毒的病菌造成。病毒甚至比细菌还要小。

Virus disease is one of the main diseases in fruit tree.

病毒病是果树主要病害之一。

It has remarkable cure effect to the symptom of inappetence and listlessness aroused by virus disease like dog pest etc.

针对犬瘟，犬细小病毒等各种病毒性疾病引起的食欲不振，精神萎糜等症状有明显的治疗作用。

Conclusion］ The research laid the foundation for the effective control of tobacco mosaic virus disease.

结论］ 该研究为烟草花叶病毒病的有效防治奠定了基础。

Objective］ The aim was to discuss the controlling effect of 3.95% Viruside WP on tobacco mosaic virus disease.

［目的］探讨3.95％病毒必克对烟草花叶病毒病的防治效果。

At present, 667000 ha of soybean production area suffered with SCN, which is just next to soybean mosaic virus disease as the second-largest.

目前黑龙江省SCN发生面积达66.7万hm~2以上，是仅次于大豆花叶病毒病的第二大病害。

Peach red leaf virus disease is a kind of new disease of peach which was first reported since 1990s in China.

桃树红叶病是20世纪90年代初由我国首先研究报道的新的病毒病害。

The rosette disease of wheat in North China has been demonstrated to bea virus disease transmitted by the planthopper Laodelphax strietellus.

华北地区所发生的小麦丛矮病证明是由北方禾谷花叶病毒所致，并由灰飞虱所传染，文中记述了在我国发生的历史及分布的情况。

The transgenic tobacco plants were measured by PCR.The non-toxic mutantion PAPy gene was transformed into rice (Oryza stiva. L) by the Agrobacterium tumefaciens in order to improving disease resistance to viral disease.Many transgenic calli and regenerations were obtained and screened by PCR.

为防治包括水稻条纹病毒(Rice stripe virus， RSV)在内的一些水稻病毒引起的病毒病害，本研究通过农杆菌介导的遗传转化体系将PAPy基因转入水稻，得到大量抗性愈伤和转基因分化苗，还有待于进一步的分子鉴定及抗病毒能力的检测。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。