1)Inbred population自交群体
英文短句/例句
1.Evolution Law by Generations of Genotype Entropy of the Inbred Population Based on Fitness基于适合度的自交群体基因型熵逐代演变规律
2.The Research on Group Interaction and the Development of Self Identity;青少年非正式群体交往与自我同一性发展研究
3.Genetic Analysis of the Importont Agronomic Traits on Sorghum×Sudan Grass Recombinant Inbred Lines;高丹草重组自交系群体重要农艺性状遗传研究
4.Genetic Diversity and Population Structure of Inbred Lines玉米自交系的遗传多样性及群体结构分析
5.Analysis on Combining Ability of the Plant-type Characters of Improved Lancaster Inbred LinesLancaster群体改良自交系株型性状的配合力分析
6.AFLP Analysis on Populations of Hybrid and Pure Crosses of Haliotis diversicolor and H. discus discus杂色鲍×盘鲍杂交及亲本自繁群体的AFLP分析
7.QTL analysis on plant height of RIL populations derived from temperate and tropical maize inbred lines温带和热带玉米重组自交系群体的株高QTL分析
8.Drought tolerance of indica/javanica recombinant inbred line at germinating stage in rice水稻籼爪重组自交系群体芽期耐旱性鉴定
9.Detection of QTLs for Salt Tolerance in Rice at the Seedling Stage by Using the Jiucaiqing/IR26 RILs;利用一个籼粳交重组自交系群体定位水稻苗期耐盐性QTLs
10.Mapping of QTLs for Nitrogen Utilizing Efficiency in a Rice RILs Population Derived from a Cross between a Japonica Variety and an Indica Variety;利用一个籼粳交重组自交系群体定位水稻氮高效利用的QTLs
11.Dissection of QTLs for Panicle Traits in Recombinant Inbred Lines Derived from Super Hybrid Rice,Xieyou 9308超级杂交稻协优9308重组自交系群体的穗部性状QTL分析
12."a physical or biological factor that limits the migration, interbreeding, or free movement of individuals or populations."物理或生物因素,可以限制迁移、杂交或个体及群体的自由运动。
13.Study on Heterosis and Donor for Improving Inbred Line of 10 Maize Populations;10个玉米群体的杂种优势及作为自交系改良供体的研究
14.Random mating within a breeding population.自由交配在一个育种群中自由交配
15.Dealings or communications between persons or groups.往来交往个人或群体间的交往或交际
16.Estimation of Introgression Lines Based on Maize Inbred Line NX110 and QTL Analysis of the Traits Associated to Drought Toleration;玉米自交系NX110导入系群体评价及耐旱相关性状QTL分析
17.Development Introgression Lines of Nong-xi 531 and Genetic Improving Reasherch (Zea Mays L.);玉米自交系农系531导入系群体的构建及遗传改良研究
18.Studies on the SSR Makers Associated with Heterosis Using RIL Populations Derived from Indica and Javanica Rice Cross;籼爪重组自交系群体中和杂种优势相关的SSR标记研究
相关短句/例句
recombinant inbred line population重组自交系群体
1.),using two recombinant inbred line populations derived from the cross Zhenshan97/Delong 208 and the cross Zhenshan97/Nanyangzhan.利用一个共同亲本构建的2个重组自交系群体对控制水稻株高和抽穗期进行基因定位和比较分析。
3)RIL重组自交系群体
1.Relation of three-seed and four-seed pods with yield of RIL in soybeans;大豆重组自交系群体三、四粒荚变异及其与产量的关系
4)Recombinant inbred lines (RILs) population重组自交(RILs)群体
5)natural mating population自然交配群体
6)Self-fertilization plant population自交植物群体
延伸阅读
玉米自交系(maize inbred line) 玉米自交系(maize inbred line) 由单株玉米连续自交多代，经过选择而产生的基因型相对纯合的后代。同一株玉米经多代自交，从分离后代中可以选育出多个自交系，由于它们来自共同的亲本，所以互称为姊妹系。 自交系的特点 自交系与天然授粉品种或杂交种相比，生长势显著下降，植株变矮，果穗变小，产量降低，不能直接用于生产。由于基因型相对纯合化和选择的作用，同一自交系的株型、果穗等性状整齐一致。通过不同自交系间的杂交，杂交种就能表现出强大的杂种优势。 优良自交系的标准 一个优良自交系通常具有较高的配合力、较强的抗逆力(如抗病虫、抗干旱、耐盐碱等)和适应性以及较高的自身繁殖力。此外，还应具备理想的株型、坚秆、长穗、多粒行、大粒和优异的品质等优良农艺性状。 从天然授粉品种中选育的自交系称为一环系，从自交系间杂交种中选出的自交系称为二环系。自交系间杂交种集中了其亲本自交系的许多优良基因，因此从中选育的二环系往往比一环系有更多的优良性状、更强的长势和更高的配合力。
