助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   育种实践 在 畜牧与动物医学 分类中 的翻译结果: 查询用时:0.45秒
图标索引 在分类学科中查询
所有学科
畜牧与动物医学
农作物
园艺
更多类别查询

图标索引 历史查询
 

育种实践
相关语句
  breeding practice
    In the modern animal breeding practice, it is very common that genetic marker and genotype related to the important economic traits on farm animals were identified according to molecular biotechnology, especially the development of DNA molecular marker detection and quantitative trait loci mapping technology in order to select excellent individuals earlier.
    在现代动物育种实践中,通过在分子水平上识别控制重要经济性状的遗传标记或者基因座,以便在早期或超早期直接对个体进行选择是一种极为重要的手段,也是为广大育种工作者广泛采用的一种方法。
短句来源
    In the modern animal breeding practice, it's very important to improve breeding efficiency for sex linked, low heritability or late-expressive traits by Marker-assisted selection (MAS).
    在现代动物育种实践中,应用分子标记辅助选择(Marker-assisted selection,MAS)对低遗传力性状、伴性性状或表达较晚的性状进行选育具有非常重要的意义。
短句来源
    It is found that the BLUP breeding value of each sire and the results in progeny testing and breeding practice are quite identical. lt shows that the BLUP method has important applicable value in cross-breeding domain.
    各种公羊的BLUP育种值与后裔测验结果以及育种实践相当吻合,说明BLUP法在杂交育种领域有着重要的应用价值。
短句来源
    The BLUP & VCCE software was writed using advanced compilable TRUE BASIC languge based on the researchies on BLUP and the dairy animal breeding practice in recent years. It includes all models used in BLUP and VCCE, So it can meet the need of using BLUP and VCCE by the colleagues in animal breeding.
    作者根据多年来在BLUP法方面的研究和奶畜育种实践,应用高级可编译的TRU BASIC语言,研制了一套实用于现代家畜育种的BLUP & VCCE软件包,该软件包括了目前BLUP和VCCE所涉及的所有模型,可以满足国内育种界同行应用BLUP法的要求。
短句来源
    This study referring to the antler weight standard of sires to be more fitted the sika deer (Cervus nippon hortuorus) breeding was based on the great amount of breeding data and provided the scientific reference for the deer breeding practice.
    本文在对大量数据资料统计分析的基础上 ,提供了更适合目前东北梅花鹿育种的种公鹿选择的茸重标准 ,为梅花鹿育种实践提供了科学的参考
短句来源
更多       
  “育种实践”译为未确定词的双语例句
    4. When proportion of breeding flock size is fixed, the population size enlarge every 5000, breeding profit and genetic gain will roughly increase 7.21% and 6.60% respectively, and breeding cost will decrease 22.97%.
    4.在育种群规模比例固定的情况下,群体规模每扩大5000只,育种效益平均增加7.21%,遗传进展平均增加6.60%。 育种投入平均减少22.97%,但单一加大群体规模,随着留种公羊数的增加,将降低育种效益和综合遗传进展,在育种实践中应尽量扩大育种群规模和主动育种群比例。
短句来源
    7. The paper further analyzes the no progeny test breeding scheme, the finding show that the progeny breeding scheme is superior to no progeny breeding scheme, so we should take the progeny test breeding scheme in the practice.
    7.本文还对非后测体系育种方案进行了分析,结果表明,后测体系育种方案优于非后测体系育种方案,育种实践中应采取后测体系育种方案。
短句来源
    Great progress has been made in poultry breeding in the past 20 years.
    过去几十年的家禽育种实践已经取得了相当大的进展。
短句来源
    It was suggested from the study that select the four characters of blood LDH3 , GOT , GPT , Es5 at early period could be used as the genetic markers , an assistant method and reference basis for Xinjiang Bashbay Sheep breeding .
    通过主成分分析法对影响体重的因素进行分类提取,提取了三个主成分,累计贡献率为76.413%(大于70%)。 早期选择中可以考虑将LDH3、GOT、GPT、Es5(5、15、20日龄及1周岁)作为遗传育种辅助标记和参考依据,结合其他指标,应用于巴什拜羊育种实践工作中。
短句来源
    The combination of traditional genetic selection and modern molecular methods may be preferred for breeding chickens in the future.
    将传统的和现代的分子遗传学方法结合起来运用于家禽育种实践必将极大地提高选择效率、加快育种进程。
短句来源
更多       
查询“育种实践”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  breeding practice
The results obtained are discussed in terms of the relationship between the genetic variation of longevity and developmental rate and prospects of their application to breeding practice.
      
The issues of potential practical application of imprinting in breeding practice are discussed.
      
The exhibition space of the cattle fair and the surveying eye of the cattle fair judge aim to recreate a laboratory space within the relatively "artisanal" and approximate context of the breeding practice.
      
Hybrid necrosis in wheat is a barrier to gene transfer in wheat breeding practice.
      
A set of 13 probes was established as core probes for subspecies differentiation and a pooled blotting analysis was carried out to facilitate the application of RFLP in rice genetics and breeding practice.
      
更多          


To comply with a breeding project,data were collected on the growth and development of Harbin White pigs and their crossbreds.Herein are presented the developmental specifieities of this breed group and treatise made with regard to their general trend: 1.During the first post-partum year,the Harbin White pigs grew initially at a fast rate, followed by a slow growth rate,thus exhibiting the characteristic features of an early-maturing, easily-fattening type,capable of adipose deposition at a very early stage.Intensive...

To comply with a breeding project,data were collected on the growth and development of Harbin White pigs and their crossbreds.Herein are presented the developmental specifieities of this breed group and treatise made with regard to their general trend: 1.During the first post-partum year,the Harbin White pigs grew initially at a fast rate, followed by a slow growth rate,thus exhibiting the characteristic features of an early-maturing, easily-fattening type,capable of adipose deposition at a very early stage.Intensive grewth of lean meat also commenced at a relatively young age.On the ether hand,sacral vertebrae grew at a slow rate and hind-quarters were not as fully developed. 2.Among the various parts of the carcass,the loin grew with the greatest intensity, followed by the hind-quarters and shoulder-breast.Change in the composition of the carcass was reflected by a narrowing of the lean-fat ratio.Lean predominated at first,their ratio was 9:1.The ratio narrowed with increasing age,the proportion of fat increased while that of lean decreased.Under adequate feeding regime,the lean-fat ratio at 8 months of age was 1:1,however,under adverse feeding regime,it was only 1:0.6 at 12 months of age.The rela- tive percentages of mesentery and kidney fat to subcutaneous fat was 15:85. Among the various tissue components,fat grew at the greatest intensity and ascended from birth at a continuous rate,that of lean increased at an early stage,but declined after- wards.Skeletal growth was less intensive.The spinal column and pelvis grew at compara- tively faster rate.Along the spinal column,the lumbar vertebrae grew the fastest. 3.The digestive organs grew with the greatest intensity at the 1-4 month period.Their relative rates were large intestine,stomach and small intestines in a descending order.On the other hand,the small intestines showed a higher intensity at an earlier age than the stomach or large intestines. 4.Grewth intensity of tissues and organs during the first year of a pig’s life,when re- presented by growth curves may be classified under three categories:1)ascending order, such as fat,2)descending order,such as skeleton,3)parabolical order,such as digestive organs.The various tissues and organs were also characterized by specific periodism.The digestive organs grew more intensively during the nursing period,muscle grew at a faster rate at the 2-6-month stage.These periodic developmental features may be employed by swine breeders as bases to outline appropriate rearing programs.

围绕哈白猪育种工作,对哈白猪及其杂种进行生长发育试验。本文综合这些资料,探讨哈白猪的发育特点及猪的生长发育一般规律。1.哈白猪前期生长快,后期生长慢,表现早熟易肥小型猪的特点。其沉积脂肪能力很强,尤共早期更为突出;肌肉组织早期进入强度生长时期;荐椎发育较弱,后躯不够丰满。2.以腰部生长强度为最大,腿臀和肩胸次之。胴体组成的变化主要决定于肉、脂的变化。生后肌肉的此重占绝对优势,肉、脂此例约为9:1;随着年龄的增长脂肪此例增加,而肌肉比例减少。正常饲养条件下,哈白猪八个月龄肉、脂此例可达1:1,而低营养水平下十二个月龄仅达1:0.6。水油及板油与膘油的此例,一般保持在15:85左右。在各组织和器官中,脂肪的生长强度为最大,而且生后一直上升。肌肉的生长强度早期上升而后期下降。骨骼的生长强度较小,共中以脊椎和髋骨的生长强度较大。脊椎之中以腰椎生长强度为最大。3.消化器官以1—4个月龄生长强度为最大,其中大肠生长强度为最大,胃次之,小肠最小。但小肠出现生长强度最大时期较早,而胃和大肠较晚。4.猪由初生到一年各组织和器官的生长强度变化曲线可分为三种类型:1)一直上升者,如脂肪;2)一直下降者,如骨骼;3)上升到一定程度而...

围绕哈白猪育种工作,对哈白猪及其杂种进行生长发育试验。本文综合这些资料,探讨哈白猪的发育特点及猪的生长发育一般规律。1.哈白猪前期生长快,后期生长慢,表现早熟易肥小型猪的特点。其沉积脂肪能力很强,尤共早期更为突出;肌肉组织早期进入强度生长时期;荐椎发育较弱,后躯不够丰满。2.以腰部生长强度为最大,腿臀和肩胸次之。胴体组成的变化主要决定于肉、脂的变化。生后肌肉的此重占绝对优势,肉、脂此例约为9:1;随着年龄的增长脂肪此例增加,而肌肉比例减少。正常饲养条件下,哈白猪八个月龄肉、脂此例可达1:1,而低营养水平下十二个月龄仅达1:0.6。水油及板油与膘油的此例,一般保持在15:85左右。在各组织和器官中,脂肪的生长强度为最大,而且生后一直上升。肌肉的生长强度早期上升而后期下降。骨骼的生长强度较小,共中以脊椎和髋骨的生长强度较大。脊椎之中以腰椎生长强度为最大。3.消化器官以1—4个月龄生长强度为最大,其中大肠生长强度为最大,胃次之,小肠最小。但小肠出现生长强度最大时期较早,而胃和大肠较晚。4.猪由初生到一年各组织和器官的生长强度变化曲线可分为三种类型:1)一直上升者,如脂肪;2)一直下降者,如骨骼;3)上升到一定程度而又下降者,如消化器官。同时,各组织和器官具有某种程度的阶段性特征;如哺乳期消化器官生长强度较大;二——六个月肌肉生长强度较大。育种实践中应利用这些阶段发育特点制定相应的培育措施。

In this paper, we combined BLup(Best liner unbiased prediction, a advanced selecting method in the world recently) with the practice of herd breeding in Jilin Province, and advanced a method of estimating bull BLUP breeding values of milk yield based on repeated records of birthes throughout cows' lifetime.

本文引用当前国际先进的选种方法——(Rest Li(?) Unbiased Prediction)结合我国牛群育种的实践,提出利用母牛一生多胎次重复记录成绩,估计种公牛产奶量BLUP育种值的方法。

This peper reports the BLUP selecting method and its results in each breeding stage of fine-breed fine-wool sheep in Jilin.Based on the practical needs the author investigated into the methods of the following questions such as: to estimate heritability in crossed-flock,to handle unidentity of improved breed in blood precentages, to combine the data of unlimited sex trait, simultaneously to estimate BV for sires of dam's and sire's lines,to combine earlier stage data of progeny testing. It is found that the...

This peper reports the BLUP selecting method and its results in each breeding stage of fine-breed fine-wool sheep in Jilin.Based on the practical needs the author investigated into the methods of the following questions such as: to estimate heritability in crossed-flock,to handle unidentity of improved breed in blood precentages, to combine the data of unlimited sex trait, simultaneously to estimate BV for sires of dam's and sire's lines,to combine earlier stage data of progeny testing. It is found that the BLUP breeding value of each sire and the results in progeny testing and breeding practice are quite identical. lt shows that the BLUP method has important applicable value in cross-breeding domain.

本文报道了吉林省良种细毛羊各育种阶段BLUP选种的方法和结果。在如何估计杂种群遗传力、如何处理杂种群含血量不纯一性、对非限性性状资料的合并、父母两系公畜同时估计、合并前期后裔测验资料等问题,作者结合实际需要进行了有关方法的探索。各种公羊的BLUP育种值与后裔测验结果以及育种实践相当吻合,说明BLUP法在杂交育种领域有着重要的应用价值。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关育种实践的内容
在知识搜索中查有关育种实践的内容
在数字搜索中查有关育种实践的内容
在概念知识元中查有关育种实践的内容
在学术趋势中查有关育种实践的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社