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Heterosis and segregation on agronomic and yield traits in Brassica napus L. 甘蓝型油菜主要农艺和产量性状的杂种优势及其分离世代的分析。
This research aimed to study the genetic correlation and path analysis of 15 kinds of Rosa rugosa yield traits. 摘要对15个玫瑰品种进行了产量性状的遗传相关和通径分析。
Genetic Analysis for F1 Yield Traits with Conditional Approach in Island Cotton (Gossypium barbadense L. 关键词：双列杂交;非条件和条件方差;产量性状;
Three somaclones with desir- able yield traits,high content of acyl urea and high photosynthetic efficiency were identified. 初步选出产量性状好、酰脲含量高和光合效率较强的无性系3个。
The additive effect predominated in the yield traits but was equally important with the dominant effect in the quality traits. 在产量性状的基因效应中，加性效应占优势，在品质性状上则是加性效应和非加性效应均很重要。
With circulant partial diallel crossing, the combining ability and heritability of seven yield traits in barley were studied. 摘要用轮回式部分双列杂交法对10个大麦品种（系）的7个主要经济性状进行了配合力分析研究。
The main results were summarized as following:1 In indica cultivars, no significant correlations between yield traits and AAC, GC, RVA profile characteristics. 1 籼稻品种的产量性状与稻米AAC和Gc、RVA谱各特征值相关关系不显著。
With the material of 6 CMS lines, 7 restorer lines and 42 hybrid combinations, the GCA and VAR of SCA of yield traits, quality traits and bearing date were analyzed. 以6个不育系作母本和7个恢复系作父本交叉配组的42个组合为材料,系统观测了产量性状、品质性状和生育期,分析了亲本的一般配合力和特殊配合力方差。
The differences among the LSM of each genotype were significant at LAP and EsD loci on Cashmere yield trait of CRS and LRS (P<0.05), and LAPBB was the best marker genotype. CRS和LRS群体在绒产量上;LAP和EsD两位点各基因型LSM间差异显著(P<0.;05)，其LAPBB型为首选标记基因型；
A linkage map of 176 DNA markers constructed using Zhong156/Gumei2 RIL population of 303 lines was employed to map blast resistance genes and QTLs conditioning yield traits in rice. 应用由303个株系组成的中156/谷梅2号重组自交系群体，构建了含176个DNA标记的连锁图谱，定位水稻抗稻瘟病基因和产量性状QTL。
One PTL cluster for yield traits in the two clusters were dissected and the QTLs were defined into narrowing regions, thus providing available conditions for QTL fine mapping and cloning. 将第6染色体上的产量性状QTL分解到更小的区间中，为产量性状QTL的精细定位和克隆打下了基础。
The results showed that the adzuki bean variety source of Tangshan were poor in the maturity types.They had flourishing vegetative plant , good yield traits , and relatively big grain. 结果表明，唐山红小豆地方品种资源生育期类型单一、株型高大、产量性状较好，子粒大小中等；
The first CCC between yield traits and quality traits was significant at 0.05 levels and amounted for 51.36% of the total correlation information, The above CCCs in order were 0.8894, 0.8979, 0.7831. 产量与品质性状间的第1个典型相关系数达0.;05显著水平，占总相关信息的51
The relationship between leaf source capacity(LSC, which is the total amount of assimilated CO2 of leaf during whole life)in flag leaf and yield traits in 10 rice varieties was studied. 对10个水稻品种剑叶叶源量及其与产量性状的关系进行了研究。
The result showed: BB genotype at S1 site and BB genotype at S2 site was favorable marker genotype for cashmere yield trait,BB genotype at S2 site and AA genotype at S3 site was favorable marker genotype for weight trait. 结果表明:在产绒量性状上,S1位点的BB基因型和S2位点的BB基因型可以作为标记基因型;
We will never yield to invaders. 我们绝不会向侵略者屈服。
RESEARCH ON HEREDITY OF YIELD TRAITS IN EGGPLANT 茄子产量性状遗传研究
DIALLEL ANALYSES OF YIELD TRAITS IN UPLAND COTTON 陆地棉产量性状的双列分析
The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
The priest preached a sermon with a trait of humor. 那位神父讲道有幽默感。