1) ornamental lotus
观赏荷花
1.
The effects of γ-ray irradiation on seeds and stems of ornamental lotus were studied.
用60 Coγ射线辐照观赏荷花莲子与种藕进行诱变。
2.
The seeds and stems of ornamental lotus and the seeds of sunflower were irradiated by 60Co γ ray.
利用60Co-γ射线对观赏荷花莲子、种藕和向日葵种子进行辐射,结果表明:种藕辐照适宜剂量为10-20Gy,莲子辐照适宜剂量为30-60Gy,向日葵种子辐照适宜剂量为100-200Gy;荷花红色系和复色系品种较易发生变异;向日葵复色系品种易产生诱变,已选育出4个观赏荷花和4个向日葵优良品系。
2) ornamental cherry
观赏樱花
1.
Research advances in propagation techniques of ornamental cherry were summarized mainly including sowing,grafting,cuttage and tissue culture.
从观赏樱花的播种及嫁接、扦插和组织培养等方面,综述了国内在樱花繁殖技术上的研究进展。
3) Ornamental flowers
观赏花卉
1.
This article discusses research advances of 25 kinds of natural red pigment from ornamental flowers, obtains the main physical and chemical properties of the red pigment, and the craftwork of extraction and refinement for exploitation.
对25种观赏花卉天然红色素的研究进行综合阐述,总结出红色素的主要理化性质和提取、精制工艺,为天然食用色素中的红色素开发利用提供新的来源。
4) ornamental peach
观赏桃花
1.
The experiment was carried out to study the endo-dormancy-breaking effects of thiourea and GA_3 at different concentrations on ornamental peach cultivars,"Yingchun","Mantianhong" and "Juhuatao",at different growth stages.
利用硫脲、赤霉素(GA3)的不同浓度、不同时期以观赏桃花品种'迎春'、'满天红'、'菊花桃'为材料,进行打破自然休眠的研究。
6) floner display season
花卉观赏期
补充资料:荷花
荷花 lotus flower 见莲。 |
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