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- Genetic linkage between independent quantitative characters was not expected and did not occur. 没有预料,也没有出现在独立的数量性状间的遗传连锁。
- We do not imply that adequately measured quantitative characters will invariably yield high heritability estimates. 我们并不是说数量性状测定标准合适,就一定估算出高的遗传力。
- Correlation cluster analysis was computerized of 24 quantitative characters ofslash pine. 本文将湿地松的24个数量性状,通过电子计算机进行相关聚类分析。
- The quantitative characters of 30 community plots at different successional stages were studied. 摘要对不同演替阶段30个群落样地的数量特徵进行研究。
- Title: Advances in genetic correlation among main quantitative characters in hot pepper ( Capsicum annuum L. 关键词:辣椒;熟性;品质;经济性状;相关性
- This paper deals with the morphological and quantitative characters of secondary xylem of Ceriops tagal and Avicennia manna. 对红树科 Rhizophoraceae的角果木(Ceriops tagal)和马鞭草科Verbenaceae的白骨壤(Avicennia marina)次生木质部的组织结构和数量特征进行了研究;
- Air-dried rice seeds were irradiated with 400Mev/amu accelerated argon ion beam. The genetic effects of M2 quantitative characters were studied. 应用加速氩离子辐射水稻干种子,分析了M_2数量性状(抽穗日数、有效穗数、株高、穗长、穗着粒数、穗实粒数等)的遗传效应。
- There is an obvious regularity between quantitative characters of vegetative propagation of the Old World bluestem population. 研究结果如下:(1)白羊草种群诸营养繁殖数量性状之间具有较强的变化规律。
- Based on 9 major quantitative characters of L. muscari (Decne.) Bailey, variation, correlation and factor analyses were applied to statistically study the properties of the plant. 摘要在调查短葶山麦冬9个主要数量性状的基础上,运用变异分析、相关分析和因子分析对各性状进行统计分析,研究短葶山麦冬性状变异情况及性状间的相关性和内在联系规律。
- Several new logging techniques (including FMI, ARI and DSI) are adopted to determine kinds of reservoir space, quantitative characters of fissure and cavity, reservoir effectiveness and connected percolation. 应用测井新技术,包括井壁成象(FMI)、方位电阻率测井(ARI)和偶极声波测井(DSI)确定储集空间类型、缝洞定量特征、储集层有效性和连通渗滤性;
- The studies were carried on the regrowth yield, quantitative characters of vegetative propagation and sexual reproduction of Old World bluestem (Bothriochloa ischaemum) population in Shanxi rangelands. 本实验以山西天然草地中白羊草(Bothriochloa ischaemum)种群为研究对象,分析了其营养繁殖、有性生殖的数量特征以及刈割期和留茬高度对白羊草产草量和品质的影响。
- By the aid of computer and theory of probability, the variations and distributions of 9 important quantitative characters in cultivars of Chinese jujube and standardized probability grading method of these characters were studied. 借助计算机和概率理论对枣树9个主要数量性状在品种间的变异和分布特征及其规范化概率分级方法进行了探讨。
- Abastract:Analysis of major Genetic component analysis was performed for 7 quantitative characters of 50 faba bean lines and according to the analysis,18 lines were selected as parents. 摘要对50个蚕豆品种的7个数量性状进行了遗传主成份分析,初步提出了评选蚕豆品种的遗传主成份标准,并筛选出18个综合性状优良的亲本品种。
- A Estimation Method of Quantitative Character for Leaf-using Type Variety of Hippophae rhamnoides L. 叶用型沙棘新品种数量性状估算方法研究。
- The age structures of the tillers and some quantitative characters of the clonal populations of the L.chinensis in different interference conditions were comparatively analysed in this paper. 各样地在月份间年龄结构的波动均无规律性,表明羊草无性系种群分蘖植株的年龄结构在生长季内相对稳定。
- Abstract : To grope categorizing method in japonica rice, and calculate the genetic distance of quantitative characters, and study the relationship between genetic distance and heterosis. 摘要 : 研究粳稻资源分类方法,测定数量性状遗传距离,探讨数量性状遗传距离与杂种优势的关系。
- PKV was a typical quantitative character, while HPV, BDV, CPV, SBV and CSV, each might be controled by a major gene and several minor genes. PKV是典型的由微效多基因控制的数量性状,HPV、BDV、CPV、SBV和CSV都可能是由一对主效基因和若干微效基因共同控制的。
- The variance componentof cross and backcross generations of quantitative character controlled by multigenes is studied on condition of chromosome translocation. 研究了染色体易位情况下,多基因控制的数量性状杂交及回交世代的方差组成。
- The characters in this novel are rather overdrawn. 这本小说中的人物描写得有些夸张。
- Indirect principal quantitative characters 间接数量性状