姊妹种

在合用的小样本中高等真菌的一种惊奇性状是同形种或姊妹种的数量。

A surprising feature of the higher fungi , in the small sample available , is the number of cryptic or sibling species .

尽管姊妹系和姊妹种的遗传成分在组合表型总方差中所占比例较小，但其在穗部各性状之间仍存在较大分歧。

The genetic constitution of sister line and sister species made up the smaller proportion of the total crosses variance , but it had larger differences among the ear characters .

Pseudoterranovadecipiens复合种的几个姊妹种在线粒体nad4序列的差异

Difference in mitochondrial nad 4 sequence between members of the Pseudoterranova decipiens complex

利用姊妹种改进玉米种子生产技术的初步研究

The primary Study of Improving Corn Seed Production Technique by Sib-cross Hybrids

玉米S2代姊妹种间遗传潜力的应用研究

Utilization Research on the Genetic Potential among S_2 - Generation Sister Crosses in Maize

不同材料相同世代的姊妹种间增产幅度不一。

The increasing rates are different among the same generation sister crosses from different materials .

大多数早代姊妹种种子蛋白谱带具有双亲的互补带，并表现出较强的优势，晚代姊妹种的种子蛋白图谱基本上与亲本相同，优势不及早代姊妹种明显。

Many early sib-crosses have hybrid bands in seed protein pattern , and have strong heterosis , the lately sib-crosses are as same as sib-lines in seed protein pattern , and its heterosis are not clear superiority as the early sib-crosses .

玉米姊妹单交种与改良单交种之间遗传关系的研究

Study on Genetic Relationship Between the Sister and the Modified Single - Crosses in Corn

玉米姊妹系、姊妹种及改良单交种的生理生化研究

Physiological-biochemical analysis of maize sib-lines , Sib-crosses and improved single crosses

利用种子醇溶蛋白选育玉米姊妹系和姊妹种的研究

Study on the Method of Election Sib - lines and Sib - crosses Using Seed Protein

玉米姊妹系和姊妹种配合力效应及遗传成分分析

Analysis of the Combining Ability Effects and the Genetic Elements of Corn Sister Lines and Sister Crosses

玉米改良单交种选育方法的研究&Ⅱ.姊妹系和姊妹种的配合力研究

Studies on Methods for Developing Modified Single Crosses of Maize ⅱ . Combining Ability of Sister Inbreds and Sister Crosses

玉米改良单交种的效应研究Ⅰ.自交系48-2不同世代姊妹系配制姊妹种及改良单交的比较

Effect of maize modified hybrid ⅰ . comparisons of 48-2 sib-inbreds selected from different generations with their Sib-crosses and modified hybrids

对不同世代姊妹系及其姊妹种穗部性状配合力效应以及遗传成分进行了分析。

Analysis have been carried out on the combining ability effect and the genetic element of the ear characters of sister lines and their sister crosses in different generations .

不同分离世代产生的姊妹系配制的早晚代姊妹种在农艺性状、产量和种子蛋白图谱上存在很大的差别。

The early and lately sib-crosses by sib-lines separated in different generation have greatly difference in agronomic traits , yield and seed protein pattern .

扩大早代姊妹系间遗传变异的选择范围，可进一步发挥姊妹种高产制种的优势潜力。

By enlarging the selection scope of genetic variation among early generation sister lines , the potential of high yield seed production of sister crosses can be further brought into play .