请输入您要查询的字词:
单词
实生选种
释义
实生选种
Encyclopedia
农学
﹝经济林栽培﹞
释
seedling selection
实生选种
在自然授粉产生的种子播种后形成的实生植株群体中,采用混合选择或单株选择得到新品种的方法。
农学
果树选择育种
释
seedling selection
实生选种
对实生繁殖群体进行选择,从中选出优良个体并建成营养系品种,或改进继续实生繁殖时下一代群体遗传组成的选择育种方法。
随便看
plane graph
plane grate
plane grating
plane group
plane heterogeneity
plane hologram
plane intersection management
plane involution
plane lattice
plane layout ofunderground space
plane-like
plane mirror
planemo
plane monochromatic electromagnetic wave
plane motion
plane motion of a rigid body
plane motion of rigid bodies
plane moving mechanical parking system
plane number
plane of circular section
plane of complex numbers
plane of coordinates
plane of emergence
plane of human body
plane of incidence
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:2026/1/18 22:23:42