This study lay a firm foundation not only for preparation of antiserum later and detection BBTV fast and effectively, but also for plant anti-virus gene engineer and anti-virus breeding.
这为以后制备特异性抗血清，开展BBTV的快速、有效的检测奠定了基础，同时也为植物抗病毒基因工程和抗病育种研究做好了一定的前期工作。
We can see its family tree - and its daddy was a virus that evolved in the artificial breeding ground of a vast factory farm in North Carolina.
我们能看到这个病毒的谱系，它的上代病毒是北卡罗莱纳州一个大型集约化动物农场的人工繁殖基地中演化出来的一个病毒。
Breeding chicken with selenium feedstuff can effectively improve the ability to resist bacteria and virus while reduce veterinary drug dosage and pesticide residues in eggs.
使用含硒饲料养鸡能有效提高鸡体对细菌、病毒的自身杀灭能力，减少兽药用量，降低鸡蛋药物与病害残留。
Sugarcane mosaic virus is one of the worldwide diseases in sugarcane production. Genetic engineering is used widely for the sugarcane breeding of resistance-disease.
甘蔗花叶病是一种世界性的病害，目前病毒基因工程在甘蔗抗花叶病育种中得到广泛的应用。
Global warming can activate the virus and bacteria and lead to a large number of mosquito breeding and other media.
全球气候变暖能激活病毒和病菌并导致蚊虫等传播媒介大量滋生。
The experiment studies on virus-free seed potato miniaturization breeding system and matching commercial potato cultivation techniques .
本文研究了冀中南地区马铃薯脱毒种薯小型化繁育体系和配套商品薯栽培技术问题。
Strength as weak, the relevant organs of the organization will be weak, it will have a different focus, it is bound to form a breeding ground for bacteria breeding ground for the virus.
因为元气虚弱，相关的脏腑组织也会虚弱，就会产生不同的病灶，也就必然会形成孳生不同细菌病毒的温床。
The artificial induced vertical transmission of hog cholera field virus in experiment was established by breeding 2 pigs which infected with middle toxicity of hog cholera field virus.
利用2头人工感染中等毒力猪瘟野毒耐过猪进行配种，诱发了猪瘟野毒垂直传播。
The breeding pig could be the carrier of the pseudo-rabies virus, which infected piglets through sows during pregnancy or lactation.
种猪可能是伪狂犬病毒携带者，在妊娠期或哺乳期经母体感染。
Untended pools, ponds, and Jacuzzis stagnate-and become breeding grounds for mosquitoes that could carry diseases such as West Nile Virus.
无人打理的水塘、池塘和浴池的水停滞不流，成为滋生蚊虫的温床。而这类蚊虫可能传播诸如西尼罗病毒之类的疾病。
Untended pools, ponds, and Jacuzzis stagnate-and become breeding grounds for mosquitoes that could carry diseases such as West Nile Virus.
无人打理的水塘、池塘和浴池的水停滞不流，成为滋生蚊虫的温床。而这类蚊虫可能传播诸如西尼罗病毒之类的疾病。
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