Qualitative trait是什么意思

网络释义

用法例句

By using hybrid rice combinations 80 you 121 and Xieyou 57 as the experimental materials, the plant population with different quantitative and qualitative traits was cultivated under different planting density.

试验结果表明 ,基本苗数、最高茎蘖数等群体数量性状之间和分蘖穗率、茎蘖成穗率等群体质量性状之间都呈正相关。

There are six possible types of gene interaction in qualitative traits, namely, complementary, duplicate, cumulative, dominant epistasis, recessive epistasis and inhibiting.

质量性状中存在6种可能的基因互作类型,即互补、重叠、累加、显性上位、隐性上位和抑制。

Characters of plants and animals are generally classified into qualitative trait or quantitative trait.

植物或动物的性状一般分为质量性状和数量性状,而实际上,许多性状并不是绝对的质量性状或数量性状,而是同时受到一个或少数几个主基因和或数量性状多基因的控制。

Genetic studies on 11 qualitative characters were carried out in P 1,P 2,F 1,RF 1,F 2,RF 2,B 1, RB 1, B 2 and RB 2 generations on non heading Chinese cabbage ( Brassica campestris ssp.

采用双亲本杂交遗传设计，运用Ｐ１、Ｐ２、Ｆ１、ＲＦ１、Ｆ２、ＲＦ２、Ｂ１、ＲＢ１、Ｂ２和ＲＢ２１０个世代的材料，对不结球白菜１１个质量性状的遗传进行了研究。

By means of "purnnett square" diagrams,the regular hereditary law of qualitative character and quantitative character are studied from the origiral arrangement of the "purnnett square" and,furthermore,their relationship are analysed.

运用解释独立遗传规律的“棋盘格”图解表示法 ,从“棋盘格”的原始排列中 ,寻找质量性状与数量性状有条理性的遗传规律 ,并分析了其相互关系 。

The simple correlation coefficient (C) between the scores of the two marker loci or qualitative characters can be used to detect and estimate the linkage.

提出对两个分子标记或质量性状基因座位的表现型赋值后求相关系数Ｃ，通过ｔ测验以检测此两个分子标记或基因座位间是否存在连锁，进而给出了重组值ｒ及其抽样误差的估计公式。

Effects of Natural Selection on Partial Qualitative Traits of RIL Populations Developed under Two Ecological Sites Derived from the Combinations of Peking×7605 and RN-9×7605;

大豆异地衍生RIL群体部分质量性状的自然选择效应

Currently, qualitative traits and quantitative traits are independently utilized in measuring genetic similarity between individuals.

质量性状和数量性状在不同水平反映了个体间的遗传差异,现有遗传相似性的度量往往割裂两者的信息。

Study on the Relation between Rice Plant Type and Yield and Quality;

水稻株型性状与产质量性状关系的研究

Dynamic Analysis of Soybean Yield and Quality Trait of Different Varieties

不同品质性状大豆品种产质量性状的动态变化规律

Analysis on Heterosis of Major Agronomic and Yield Traits of Red Sun-cured Tobacco

晒红烟主要农艺性状和产质量性状杂种优势分析

The state or quality of having little weight or force.

轻重量或力量轻的状态或性质

Comparison Studies of Relationships between Agronomic Traits and Yield, Nutrient Quality Traits on Pumpkins;

南瓜农艺性状与产量及品质性状的比较研究

Factor Analysis of Yield and Quality Characters of Hybrid Rice

杂交水稻产量性状和品质性状的因子分析

Correlation analyses of chalkiness and other characters in Japonica rice

粳稻垩白与产量性状、品质性状及其它性状的相关分析

ANALYSIS OF COMBINING ABILITY FOR PROTEIN AND YIELD IN WHEAT

小麦蛋白质及产量性状的配合力分析

Studies on Yield and Quality Character of Ramie (Boehmeria Nivea L.) Germplasm for Forage;

苎麻饲用资源产量与品质性状的研究

The effects of RAD on agronomical character and yield and quantity of wheat;

RAD对小麦农艺性状及产质量的影响

Current Status of Homemade Carbon Fiber and the Advance of Performance of Carbon Fiber CCF300

国产碳纤维现状及CCF300质量稳定性提高

The Inheritance of Cotton Yield and Fiber Quality Characters

棉花产量和纤维品质性状的遗传研究

Physical Characters of Egg Quality of Native Chicken Breeds in Henan Province

河南省地方良种鸡蛋品质量物理性状

Algebraic properties and construction of state variable weight vectors

状态变权向量的代数性质及构造方法

Effect of Sowing Date on Population Quality and Yield Characters of Winter Wheat Cultivar Yumai 49-198

播期对豫麦49-198群体质量和产量性状的影响

Effect of amount of nitrogen fertilizer on physical properties and aroma quality of flue-cured tobacco

施氮量对烤烟物理性状和香气质量的影响

Study on Heterosis and Correlation Analysis of Some Quality and Yield Characters in Winter Wheat;

冬小麦主要品质性状和产量性状杂种优势及其相关性的研究

Analysis of Combining Ability Quality Character and Studies on Its Correlation with Yield Trait in Early Hybrid Rice;

杂交早稻品质性状的配合力分析及与产量性状相关性的研究