然后该组织利用这种知识，并使用常规育种技术以及标志协助选育，获得两种新的作物品种。
The organization then took that knowledge and used conventional breeding techniques as well as marker-assisted selection to derive two new varieties of the crop.
科学家测出了玉米的基因组序列，为全世界的致力于在面对饥饿与气候变化的情况下改善玉米品种的植物育种者提供了数据。
Scientists have sequenced the genome of maize, providing data for plant breeders around the world aiming to improve maize varieties in the face of hunger and climate change.
已有多种方法被用于提高地方良种的性能，包括杂交育种，以及通过与良种的回交和品系内选育进行的品种改良。
Various approaches have been used to improve the performance of adapted indigenous stock, including cross-breeding and upgrading through back-crossing with improved breeds, and within-line selection.
在耕地有限，人口不断增长的今天，培育耐旱能力相对提高的植物品种已成为植物分子育种工程的目标之一。
As the farmland is limited and the population continuously increases at present, the object in plant breeding is to breed crop varieties with relatively drought tolerance.
我们今天的粮食作物都是从更古老的品种经过几代的育种，将产量最大化得来的。
The food crops we have today have been bred for generations from older varieties to maximise yield.
这个研究可以使育种人员研究出新的观赏品种。
This research allows breeders to develop new ornamental varieties.
尽管大致上所有品种都拥有相同数量的骨头，但因选择性育种的缘故，狗狗骨头的大小和形状也会有相当大的差别。
Although the number of bones is roughly the same in all breeds, there is considerable variation in the size and shape of individual bones, as the result of selective breeding.
杂交育种技术是培育优良树木品种的有效方法，在主要经济树木育种中已得到广泛的应用。
Crossbreeding as a effective way to cultivate excellent trees variety has been extensively applied on major economic trees breeding.
从育种角度对选育和利用不同目的桑树品种的基本目标作了简要展望。
The basic objective of breeding end using different mulberry varieties is put forward from the breeding Angle.
北京鸭是我国十分优秀的肉鸭品种，在世界肉鸭育种中占有举足轻重的地位。
Peking duck is the most excellent meat-type breed and plays the important role in meat-type duck breeding.
传统的家系选择和杂交育种是培育优良品种最有效的方法之一。
The traditional line selection and cross breeding is one of the most effective ways to cultivate improved varieties.
关于家畜育种的培训计划应该包括特定的关于保存和利用当地品种的益处和战略的部分。
Training programs on livestock breeding should include specific components dealing with the benefits of and strategies for preserving and utilizing local breeds.
在马铃薯炸片颜色育种中，发掘和利用野生品种的优良基因是非常重要的。
It is very important to develop desirable genes that control chip color from wild diploid species in potato breeding programs.
我们今天的粮食作物都是从古老的品种经过几代的育种，将产量最大化得来的。
The food crops we have today have been bred for generations from older varieties to maximize yield.
综述简单重复序列标记（SSR）的特点及在作物遗传图谱构建、品种鉴定及分子标记辅助育种等方面的应用价值。
The characteristics of simple sequence repeats(SSR)and its importance in genetic mapping, variety identifying and molecular markerassistant breeding, etc, are discussed in this article.
探讨了鱼类种质检测与品种筛选技术以及鱼类育种的发展前景。
The fish germplasm detection, the variety screening technology and the developmental prospect of fish breeding was also probed into at last.
因此，培育抗低温糖化的加工专用型品种是目前马铃薯育种的重要目标之一。
Therefore, it is a very important object to cultivate new lines which resist to low-temperature sweetening .
特优21是利用常规育种技术选育出的水稻优质米新品种。
Teyou 21 is USES the convention breeding technology seed selection to go out high quality variety.
其种间或品种间的分类鉴定和亲缘关系的研究为育种工作提供了一个早期的、辅助的、选择性的指标。
The researches about the classification and identification of their species and varieties have provided an early, subservient and selective index for breeding work.
培育具有水平抗性的品种是目前抗病育种的重点。
To breed cultivars with horizontal resistance is stressed in late blight resistance breeding.
培育具有水平抗性的品种是目前抗病育种的重点。
To breed cultivars with horizontal resistance is stressed in late blight resistance breeding.
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