Dahlia pinnata
英
美
网络 大丽花; 大丽菊; 菊科大丽花属的大丽花; 大麗花; 天竺牡丹
双语例句
- Study on Relativity among Three Gardening Characters of Dahlia Pinnata
大丽花三种园艺性状之间相关性的研究 - Study on Refined Methods of Rapid Cuttage Technique of Dahlia Pinnata
大丽花快速扦插繁殖技术的改进措施研究 - Three viruses causing mosaic symptoms on Dahlia pinnata cav. in Beijing
北京引致大丽菊花叶症的三种病毒 - On Shortening Effect of PP_ ( 333) on Dahlia pinnata Planted in the Pots
多效唑对盆栽大丽花的矮化作用 - To improve survival rate and cultivation cost of herbaceous flowers, a comparative study of planting Tagetes erecta, Dahlia pinnata, Zinnia elegans and Coleus blumei are carried out in nursery, big shallow flowerpots and 72 × 24 hole flowerpots with different combination of the base materials.
为提高草本花卉的育苗成活率，降低育苗成本，对万寿菊、大丽花、百日草、彩叶草等植物采用不同基质配比，以圃地、浅底大盆和72×24穴盆方式进行播种对比研究。 - The recognition, prevention and cure of familiar disease of Dahlia Pinnata
大丽花常见病害识别及防治 - Effect of disastrous climate on dahlia pinnata and prevention measure
灾害性天气对大丽花的影响及预防措施 - The regeneration rate of the highly effective regeneration system established by the in vitro leaf of test-tube plantlet of Dahlia pinnata was to keep at about 86.0% and the number of adventitous sprouts per leaf rised to 8.1.
所建立的大丽花无菌苗离体叶片高效再生技术体系，再生率可保持在86.0%左右，平均再生不定芽个数可提高到8.1个。