品种(系),variety
1)variety[英][v?"ra??ti][美][v?"ra??t?]品种(系)
英文短句/例句
1.Investigation on Quality Characteristics of Winter Wheat in China我国冬小麦主要品种(系)品质状况分析
2.Quality Analysis of Wheat Varieties in the Yangtze River Area长江流域小麦品种(系)的品质状况分析
3.Analysis on the Method of High stability Coefficient to New peanut Varieties高稳系数法对花生新品种(系)的分析
4.Analysis of the New Flax Varieties Using High Stability Coefficient Method高稳系数法对亚麻新品种(系)的分析
5.A trial planting report of new sugarcane varieties in Yizhou City甘蔗新品种(品系)在宜州试种表现初报
6.Optimized Analysis on Quality Properties of Wheat Varieties in Guanzhong;关中小麦品种（品系）品质性状优化分析
7.breed or type(of animal,insect,plant,etc)（动物、昆虫、植物等的）系,品系,品种,类型
8.1) the exact names of the breed, strain and subline;（一）品种、品系及亚系的确切名称；
9.a smaller percentage of the gerplasm strains占种质品系较小百分比
10.Summar variety suits better the climate condition of northern Guangxi than spring variety.夏系品种较春系品种更适应桂北地区气候条件。
11.Product brief of administrative protection of pharmaceuticals:respiratory system agents药品行政保护品种介绍:呼吸系统药
12.Analysis of Quality Characters of New Wheat Varieties (Lines) in Sichuan;四川小麦新品种（系）品质性状分析
13.The Research on Cost Control System of Multi-varietal Products;多品种产品生产的成本控制体系研究
14.series of .... of low, medium and high grades, comprising 80 kinds including nearly 1,000 products in different specifications八十个品种，近一千种规格的低、中、高档..系列产品。
15.Study on Wheat Varieties Milling Quality of Shaanxi Guanzhong;陕西关中小麦品种（品系）磨粉品质性状研究
16.Research on Drought and Salt Resistance of the Several Bermudagrass Cultivars;几种狗牙根品种（系）抗旱及抗盐性研究
17.Study on Breeding Scheme (Strain) of New Meat Breed for BMY Cattle;BMY肉牛新品种（系）优化育种规划的研究
18.Relationships of Species,Hybrid Species and Cultivars in Genus Malus Revealed by AFLP Markers苹果属种、杂交种及品种之间关系的AFLP分析
相关短句/例句
cultivars(lines)品种(系)
3)Variety(Line)品种(系)
4)Cultivar and strain品种品系
5)Breeds or strains品种(品系)
6)species and strains种及品系
延伸阅读
茶树无性系品种茶树无性系品种clonal variety of tea plant茶树无性系品种(elonal variety of teaplant)采用无性繁殖方法育成的茶树品种，称为茶树无沮三系品种或无性繁殖系品种。这种茶树选种方法在中国约于17一18世纪就已开始应用。无性系品种是从同一个茶树母体中取其一部分营养体(茎、叶、根等)进行扦插、压条繁殖新个体，不通过两性细胞结合后染色体的重新组合过程，故能保持繁殖个体的性状特性相对一致性和稳定性。通常无性系品种茶树的生长整齐，发芽一致，采茶省工，也可提高茶叶品质。其缺点是存在遗传基因的狭窄性.必须多品种搭配种植或以种子繁殖的方式加以克服。茶树无性系品种按照使用的性质又分为单无性系、双无性系和多元无性系。单无性系是以一个独立的无性系为单位，进行无性繁殖方式繁殖茶苗在生产上应用，但有个别单无性系也可用产生的种子供生产上应用。若以两个不同特点的无性系，按照一定比例同时种植在一个茶园中产生的杂交种子叫做双无性系。多元无性系是指三个或三个以上不同特点的茶树无性系种植在同一采种园中产生的杂交种子。无性系的种子繁殖后代，品种纯度有所降低，故在生产中应对苗木择优使用。(陈炳环)
