| 1. | The poultryman or farm manager frequently has difficulty in assembling a crew of people who are available and knowledgeable about handling poultry . 养禽业业主或鸡场经理经常不易找到懂得管理家禽的人。 |
| 2. | The way to control salmonellosis in poultry industry 解决沙门氏菌困扰养禽业的技术途径 |
| 3. | Avian influenza ( ai ) is a serious disease of poultry throughout the world 禽流感是目前影响世界养禽业的最严重的疫病。 |
| 4. | Content : avian influenza ( ai ) is one of infectious diseases which cause serious loss to poultry industry 正文:禽流感是造成养禽业巨大损失的烈性传染病。 |
| 5. | At the end of 2001 years , the poultry industry of our province suffer serious threaten for aiv 2001年底,我国禽流感呈暴发趋势,我省养禽业也受到严重威胁,损失惨重。 |
| 6. | April 14 - 17th , 2006 in p . r . china , international conference on avian nutritional and metabolic disorders will be held in 会议简介众所周知,养禽业在我国畜牧业中具有举足轻重的重要地位。 |
| 7. | Newcastle disease , a highly contagious disease with worldwide distribution , can cause severe economic losses to the poultry industry 新城疫( newcastledisease , nd )是目前危害世界养禽业最严重的传染病之一。 |
| 8. | Avian influenza ( ai ) is a violent infectious desease which affects birds fostering seriously and threatens health of the mankind 摘要禽流感是禽的烈性传染病,对养禽业造成严重危害,同时威胁著人类的健康。 |
| 9. | In order to develop genetic engineered vaccines which are safe , convenient for use for different avian diseases , we designed a series of experiments to reach the goal 鸡马立克氏病、新城疫、禽流感是严重威胁我国养禽业发展的三种主要传染病。 |
| 10. | Infectious bursal disease virus ( ibdv ) , the causative agent of infectious bursal disease ( ibd ) , causes immunosuppression in young chickens by destroying the precursors of b lymphocytes in the bursa of fabricius 传染性法氏囊病( ibd )是由传染性法氏囊病病毒( ibdv )引起的急性接触性传染病,是危害世界养禽业的主要传染病之一。 |