based on the detail description of genetic structures and characteristics of microsatellite dna, the research and application of polymorphism analysis technology of microsatellite dna in cattle genetics and breeding was reviewed after comparing properties of few main genetic marker analytic methods.

1、

from 2006 a lot of domestic swines, cattle and sheep breeding production units have purchased china-made high quality and low price veterinary super-b equipment, and gradually in production applications.

06年后国内很多猪、牛、羊等养殖生产单位相继购买了质优价廉的国产兽用B超设备，并逐渐在生产中应用。

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2、

application of mtdna polymorphisms in cattle genetics and breeding

线粒体DNA在牛遗传育种中的应用

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3、

ejina banner in nei mongol autonomous region, china, is located in the lower reaches of heihe river is a cattle breeding predominated arid area, and the sustainable land use is the substantial basis of it.

额济纳旗是黑河下游以牧业为主的干旱地区，其存在和发展的物质基础是区域内土地资源的持续利用。

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4、

with the development of science and technology, artificial insemination ( ai) has been widely used in cattle breeding, so it is very important to get high quality of sperm.

随着科学技术的发展，人工授精技术（AI）目前已被广泛应用于牛的育种工作，所以得到高质量的精子非常重要。

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5、

lean meat percentage is one of the most important economic target traits in cattle breeding programs, the percentage is closely related with the amount of the skeletal muscle.

净肉率是牛育种中重要的目标性状之一，其大小与骨骼肌的量密切相关。

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6、

application of isoenzyme polymorphisms in cattle breeding include two aspects: ① to study the relationship between polymorphisms of isoenzyme and cattle's economic properties;

作者对同工酶多态性在牛育种上的应用进行了综述。它们在育种上的应用主要在以下2个方面：①研究同工酶多态性与牛生产性能间的相关关系；

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7、

from the view of momentum of development, the better industries were the tobacco industry, cattle breeding, antler industry and forest industry.

从发展看，较好的产业是烟叶产业、肉牛养殖、鹿茸产业和营林产业，并且鹿茸产业正是凭借好的发展才达到特色产业的标准。

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8、

microsatellite marker and cattle breeding and genetics

微卫星标记与牛的遗传育种

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9、

in japan, beef cattle breeding, mad cow disease control and prevention are in the hands of the government;

在日本，肉牛品种的研究、疯牛病的监测等都由政府监控。

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10、

application of isoenzyme polymorphisms in cattle breeding

同工酶多态性在牛育种上的应用

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11、

source materials referring to cattle breeding

有关家畜饲养的资料

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12、

why are you working on cattle breeding?

你们为何研究畜牧业？

provided by jukuu

13、

evaluation of genetic advance in dairy cattle breeding

奶牛育种中的遗传进展

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14、

cattle breeding programmes with application of modern biotechnical methods

应用胚胎生物技术的奶牛育种方法

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15、

dairy cattle breeding programs with application of modern biotechnological methods

应用现代生物技术的奶牛育种方案

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16、

designing of nanyang cattle breeding data base system

南阳牛育种资料数据库系统的设计

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17、

the world leader in cattle breeding technology.

世界种牛饲养技术的领先者。

provided by jukuu

18、

relationships between development of cattle breeding and environmental control

养牛业发展与环境控制

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19、

in july of 2004, we investigated 65 sites of this area.

2004年7月，对怒江中上游进行了现场调查，共调查了65个采样点。

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20、

analysis on the cause of flood disaster in july, 1996 in xinjiang

新疆1996年7月洪水灾害成因分析

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