请输入您要查询的字词:
单词
无性系选育
释义
无性系选育
Encyclopedia
农学
授粉
释
clonal selection and breeding
无性系选育
对于易无性繁殖的树种,选出不同家系、种源或杂交子代中的优良单株,通过无性繁殖形成无性系,然后按照一定的育种目标进行田间试验,对各个无性系进行比较鉴定,评选出最优无性系,最后推广应用于生产的育种过程。
随便看
inclined launcher
inclined line
inclined pile position survey
inclined plane
inclined plate thickener
inclined plate thickening classifier
inclined shaft
inclined shaft car
inclined shaft manrider
inclined ship lift
inclined skip
inclined-skip winding
inclined tube thickener
inclined wire former
inclined wire wet-laid web
incline rectifying of buildings
inclinometer
inclosed
in-cloud scavenging
incloud scavenging
include
included angle
including-excluding principle
including set
inclusion
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:2026/9/9 2:09:40