seed selection [农学] 选种 ; 选育 ; 选择供繁殖用的优良品种
Laser-Assisted Seed Selection 激光辅助选种
seed selection science [农学] 选种科学
seed selection by mud water 泥水选种
plant seed selection 植物选种
grass seed selection 草种选择
In order to offer theory and practice bases through tissue culture tointermediate propagation, secondary metabolism clone variation and seed selection.
旨在为高山红景天通过组织培养快速大量繁殖、次生代谢产物利用、无性系变异研究及品种选育等各方面提供理论依据和实践性基础。
参考来源 - 高山红景天组织培养及愈伤组织解剖结构观察·2,447,543篇论文数据，部分数据来源于NoteExpress
Studies are conducted on melting snow and keeping green by electric cable heating system on Beijing sports turf in winter, grass seed selection, and turf soil temperature field.
本文对北京地区草坪冬季电缆电热融雪保绿问题，草种的选择及土壤温度场进行研究，旨在对北京地区草坪电缆加热系统进行优化设计。
But the key of planting Protection is the selection of grass seed and Sowing method.
而植草防护成败的关键是草种、播种期及播种方法的选择。
This paper relates the selection of a method and technological conditions for extracting a colouring substance from sunflower seed husks.
本文叙述了从向日葵壳中提取色素的方法及工艺条件选择。
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