2) mass selection
群体选育
1.
In this article, taking Auborne tilapia pure lines, which were introduced from American by Freshwater Fishery Research Centre, as parents for hybrids production, the means of mass selection was used in order to preserve the excellent parental traits and in-crease the male proportion.
为提高罗非鱼雄性率 ,取淡水渔业研究中心引进的奥本品系的奥利亚罗非鱼和尼罗罗非鱼 ,通过群体选育保存亲本的优良性状 ,用尼罗罗非鱼♀×奥利亚罗非鱼♂的杂交手段 ,繁育的杂交种奥尼鱼雄性率 95 %以上。
3) cultured stock
选育群体
1.
Analysis of genetic structure in the first cultured stock and the sixth cultured stock of Fenneropenaeus chinensis;
中国明对虾第一代和第六代人工选育群体的遗传结构分析
4) partial closure population selection
不完全封闭群体选育
5) mass education
群育
1.
The mass education is an important content of educational objective.
群育是中国近代教育目标的重要内容。
6) breeding
[英]['bri:dɪŋ] [美]['bridɪŋ]
选育
1.
The Breeding and Culture Condition Optimization of a High–biomass, Selenium-enriched Yeast Strain;
高生物量富硒酵母的选育和培养条件的初步研究
2.
Studyies on the Breeding and Cultivation of L-Lactic Acid Producing Strain;
L-乳酸高产菌株的选育和产酸条件的研究
3.
Breeding of High Alcohol-Producing Yeast Strain;
高产酒精酵母菌种的选育
补充资料：陪群公登箕山赋得群字
【诗文】：
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
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