种质的

Primary core collection containing 180 apples had been established, and a tree diagram wasconstructed by using wards method. The main results were as follow:①Compared with predecessor research, the classical taxology phylogenetic relationshipamong M. baccata, M. prunifolia and M.

利用DNA扩增结果构建初级核心种质180份，对其进行再聚类分析，得到如下结论：①验证了前人对山荆子系、海棠系和陇东海棠系亲缘关系的经典分类。

A total of 255 bands were detected among 76 squash accessions from different countries and regions.

利用这26条RAPD引物对来源于不同国家和地区的76份南瓜种质基因组DNA扩增，共扩增出255条，其中多态性带为207条，多态性百分率为81.18%。

There are about 3000 accessions of mulberry germplasm resources in China.

我国保存有桑树种质资源近3000份，其中可作果桑用的资源超过60份。

The result is identical to ACGM marks cluster analysis of 12 accessions of Signal grass.

这与用ACGM标记分析12份臂形草种质进行聚类分析的结果一致。

The cytoplasmic male-sterility was transferred into leaf mustard by inter-varietal hybridization and subsequent backcrosses using cms donor of tuber mustard.

采用榨菜细胞质雄性系为不育源，通过变种间杂交和回交的方法，转育叶用芥菜细胞质雄性不育种质。

According to the proportion of main germplasm resources in different cottons,52 varieties were classified into four groups.

根据几个主要种质在不同品种中所占的比例进行聚类分析，可将52个品种分为4类。

Research findings proved that southwestern part of China is the original center of tea plant, teemed with germplasm resource of tea plant.

科学研究证明，我国西南部是茶树起源中心，孕育了丰富的茶树种质资源，其遗传多样性为世人瞩目。

Relations between wheat protein groups and bread-baking quality characters were studied by using 38 wheat germplasm materials.

利用38个小麦种质材料，研究了小麦蛋白质组分与面包烘焙品质性状的关系。

The research progress on Dispyros kaki identification in morphological markers, cytological markers, biochemical markers and molecular markers and the new germplasm creation in cross-breeding, selection of bud mutation were summarised.

从形态学标记、细胞学标记、生化标记和DNA标记4个方面对柿品种的鉴定进行了阐述及评价；从有性杂交育种、芽变选种种质创新方面阐述了柿育种。

Breedings had a relatively smaller number of alleles and genetic diversity than landraces, but no significant differences abserved.

说明不同的连锁群其保守性不同。 3。微核心种质中育成品种与地方品种相比，等位基因数和基因多样性均略低。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。