查询词典 stud breeding

Antheraea pernyi ; Variety breeding ; Hulunbei'er 1; Bivoltine area in which breeding one generation a year

内蒙古呼伦贝尔市蚕业科学研究所；阿荣旗蚕业管理工作总站；北方蚕业，编辑部邮箱 2009年 02期柞蚕；品种选育；呼伦贝尔一号；二化一放蚕区

It was designed in the breeding analysis sub-system to estimate the BLUP'breeding value with a flow chart,institute the EBV's selection index and the aggregateselection index,analysis the genetic improvement and the herd inbreeding condition,andso on.

在育种分析子系统中，设计了流程式的BLUP法育种值估计、综合EBV指数和综合选择指数的制定、遗传进展分析、近交系数及群体近交分析等功能。

Key words: ornamental plants and horticulture; molecular breeding; transgenic chrysanthemum; genetic stability; cross breeding; chalcone synthase gene

关键 词：园林植物与观赏园艺；分子育种；转基因菊花；遗传稳定性；杂交育种；查尔酮合成酶基因

The Asiatic black bear is in the family Ursidae. It distributes in Russia, India, Nippon, Japan, Korea, Afghanistan, Pakistan, and China. In the 1980s, the hot breeding come from cholerrhagia of living black bear resulted in approximately 9000 wild-lives being imprisoned in China. As limited by breeding conditions, the imprisoned black bears have only one-third life span compared with the wild-ones.

亚洲黑熊隶属食肉目熊科，主要分布于俄罗斯与亚洲的印度、尼泊尔、日本、朝鲜、阿富汗、巴基斯坦和中国。20世纪80年代，我国活熊取胆掀起的养熊热致使约9000多只野生黑熊被关进牢笼，由于饲养条件的限制，圈养黑熊只有野生黑熊寿命的1/3，这次熊类资源的浩劫导致黑熊数量骤减。

It is useful to make sure that the club or a kennel is registered in the Russian Cynology Federation or the Russian Central attack-dog breeding. All organizations included in these establishments must have the license for breeding. In this case the documents of the puppy are valid in Russia and abroad.

与此同时，你也很有必要了解一下这些俱乐部或者犬舍是否在RCF或者是Russian Central Attack-dog Breeding(这是个什么组织，根据字面意思理解是俄罗斯猛犬繁育中心)登记注册。

Investigation of the breeding BSR along the elevational gradient examined in northern Taiwan against the mid-domain model showed that this model could not fully support the breeding BSR, in part due to some observed deviation from the predictions of this model.

台湾繁殖鸟类种丰富度在北部海拔梯度上的分布，并不支持中间区域效应；大部分的观察值皆偏离中间区域效应模式的预测值。

In breeding practice, male gametophytic selection as a plant genetic improvement tool with many advantages such as can be shorten the breeding time limit and raise the selection efficiency.

在育种实践中，利用雄配子体选择对植物进行遗传改良，具有提高选择机率和缩短育种年限等优点。

Studies on the mutant breeding of high-yield gibberellins strain The protoplast of Gibberella fujikuroi m978 were treated by mutation breeding forhigh-yield gibberellins, LiCl mutation was better than DES mutation or UV irradiation ifsingle mutation, but any single mutation was worse than compound mutation by whichthe mutants were more overproducting and genetically stable.

采用传统诱变育种，筛选高产菌株在原生质体条件下，对赤霉素产生菌m978的原生质体进行菌种选育；使用单因子诱变方法，LiCl处理的效果优于DES诱变和UV诱变；复合诱变比单因子诱变更容易得到高产突变株，且获得的高产突变株稳定性更优。

This is a culture by the Chinese aquaculture industry milestone insurance first big single, the scope of protection is theirIsland fisheries waters of the six breeding Patinopecten yessoensis, Haliotis discus hannai, gill, such as sea cucumbers and sea urchins four breeding Seafood .

这是中国水产增养殖行业具有里程碑意义的第一笔保险大单，保障的范围是獐子岛渔业所属的6个养殖海域的虾夷扇贝、皱纹盘鲍、刺海参和海胆等4个养殖海珍品。

According to all-around investigating on wild Lonicera fragrantissima in various mountainous areas of Henan Province, this article has maken clear Lonicera fragrantissima regional distribution, Total resources quantity, biologic characteristics, ecologic characteristics, natural distribution patterns, the value of development and utilization, using form, cuttage and breeding technology, the collection and protection of wild idioplasmic resources and so on. It detailedly describes wild resources distribution, biologic characteristics and ecologic characteristics. It has classified and selected a batch of superior trees according to the differences in fruits shape, fruits color, leaf shape and shape of the crown of trees. It has based on the nutrition and medication ingredient analyzed the using methods of fruits and leaves, and the way of exploitation.Through the experiment on Lonicera fragrantissima cuttage and breeding technology, transplant and domestication technology, it has provided the concrete technical measure of idioplasmic resources use and the preservation for Lonicera fragrantissima.

本文通过对河南省各山区野生郁香忍冬资源的全面调查与研究，摸清全省郁香忍冬资源的区域分布、资源总量、生物学特性、生态学特性、自然类型与经济性状、郁香忍冬的开发利用价值、利用形式、扦插育苗技术和野生种质资源收集保存与保护方法措施等，对河南省郁香忍冬野生资源的分布，生物学特性、生态学特性进行详细描述总结；根据果形、果色、叶形、冠形的差异性进行了类型划分，并选出了一批优树；根据果实、叶片中的营养与药用成分分析、果、叶利用方法研究，分析了其开发利用途径，并开展了郁香忍冬扦插育苗试验和苗木移栽训化试验，为郁香忍冬种质资源利用和保存提供了具体技术措施，其主要结果如下： 1、郁香忍冬属中性偏阳的低矮灌木树种，在灌木坡上当其处于上层空间时或纯林分布时，生长最好。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。