请输入您要查询的字词:
单词
多世代改良
释义
多世代改良
Encyclopedia
农学
经济林育种
释
advanced generation improvement
多世代改良
针对某特定树种的育种目标,依据该树种的生物学和林学特性、遗传变异特点和资源状况,采用轮回选择方法最大限度地提高每个世代内改良性状的遗传增益,维护育种群体广泛的遗传基础,最终实现长期改良目标的育种计划。
随便看
plate column
plate compactor
plate complexes
plate compressor
plate constant
plate constant variance
plate convergence
plate cooling bed
plate correction
plate cultivation
plate culture
plate cylinder
plate distortion
plate drawing
plated through hole
plate dynamics
plate electrode
plate element
plate extrusion
plate factor
plate-fin heat exchanger
plate finishing
plate forging
Plate for Qiang the Official Historian
plate heat treatment
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/7/24 13:00:00