1) seed-selection
选种繁育
2) Reprouduction breeding
繁殖育种
3) Introduction and Breeding
引种繁育
1.
Research on the Introduction and Breeding of Dianchi Valley Wetland Landscape Plants;
滇池流域湿地植物的引种繁育研究
2.
Introduction and breeding of the species were carried through in recent years.
大果沙棘是一个优良的灌木树种,近年来杨树局进行了引种繁育。
5) propagation of improved varieties
良种繁育
1.
This paper analyzed and investigated the conclusion of Salvia splendens experiment,put forward the propagation of improved varieties system of Salvia splendens and the technique regulations of the seeds productions,and then laid stress on the propagation of improved varieties of new cultivars to make research.
本文提出一串红的良种繁育制度和种子生产技术规程,并以新品种的良种繁育为核心,开展了相关研究,以供良种的繁育。
2.
The propagation of improved varieties of Tectona grandis L.
文章对国内外柚木良种繁育概况进行了综述,分析了柚木有性繁殖的特点、国内外柚木种子园和母树林的营建以及国内外柚木无性繁殖的发展。
补充资料：选种
1.选择动物或植物的优良品种，加以繁殖。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条