selection index

Independent culling level selection with uncorrected selection index set

利用互不相关的选择指数进行独立水平选择

A new method for parent selection in wheat breeding-cross performance index

小麦育种中杂交亲本选配的组合表现指数法

With the powerful database support, through the data space analysis, buffer analysis and systematic analysis methods, the paper completed the location selection and the evaluation index of optimality of the quantitative index factor.

利用数据库空间分析、缓冲区分析以及系统分析方法完成了区位优度评价的指标选取和指标因素的定量化。

Relationship between Stand State and Technical Index of Selection Cutting

林分状态与择伐技术指标的关系

Study of Synthetic Selection Index of Breast Meat Weight and Breast Meat Rate with Main Body Size and Body Weight Traits in Pekin Duck

用北京鸭主要体尺体重指标制定胸肉重、胸肉率的综合选择指数初探

Frostbite Low Temperature Index And Selection Of Planting Environment Escaping Cold For Fruiters Such As Litchi

荔枝等果树的霜冻低温指标与避寒种植环境的选择

The results of this study indicate: ( 1) Index selection is more efficient than tandem selection or independent culling levels.

比较了逐项选择法、独立淘汰水平法、估计指数法和基本指数法四种不同选择方法的选择效率。试验表明，指数选择法最为有效，基本指数法和估计指数法同样有效。

the individuals of all above genotypes marked by microsatellite were selected to make up foundational breeding stock based on the comprehensive selection index.

在采用综合选择指数选择种兔的基础上，具有以上微卫星标记基因型个体最终组成育种基础群。

The quality of stand was evaluated by means of the selection index of mean annual increment and slope of grain.

用树高年平均生长量和木材纹理倾斜度的综合选择指数的大小来评价林分的优劣。

Study on the principle and application of predicted combined selection index in animal breeding

畜禽预期综合选择指数制定原理及其应用研究

Fixing low temperature as selection index, cold resistant strain VH3 was obtained through protoplast complex mutagenesis, the mutant mechanism was also studied.

本文通过草菇原生质体复合诱变以低温为筛选指标，选育出耐低温草菇菌株VH3，并对其机理进行了探讨。

By analyzing these problems, the author indicates that the selection of scientific index and criteria is the chief task in our talents selection work, and constructing the scientific index system for high level athletic selection is our main direction in the coming step.

通过对选材若干问题的理论分析，笔者认为：科学选材指标和标准的选取与建立是运动员科学选材工作的首要任务，而中高级运动员选材指标与标准的建立是我们今后选材研究工作的主要方向。

The application of synthetic index method on superior variety selection of walnut

综合指数法在核桃选种中的应用研究

Based on case study and analysis, to describe the importance of financial evaluation ways and index time order selection.

通过实例阐述财务评价方法和参数时间顺序选定对项目决策的重要性。

Studies on the selection index of red bayberry for high quality liqueur making

优质酿酒杨梅选种指标体系的研究

The comprehensive selection index in yellow seeds in Brassica napus L . were also proposed.

用多目标综合选择指数,讨论了甘蓝型黄籽油菜的选择问题.