摘要
以日本夏季消费主要切花菊‘优秀'为试材,研究50、100、150、200mg/L浓度的90%赤霉素对‘优香'发育进程和外观品质的影响。结果表明:在设定浓度范围内,随赤霉素浓度增加,‘优香'发育进程加快,株高、花颈长度及单株叶面积生长受到促进,茎粗和花蕾直径受到抑制,单株叶片数无影响。
The effect of different concentration of GA_3 on the develop ment and exteral quality of cuf Chrysamthemum 'Youxiang' were studied.The results indicated that in the range of designed concentration,the development,plant height,neck length and leaf area per plant of 'Youxiang' were increased with increasing GA_3 concentration,but the floral axis and bud diameter were inhibited,and it was no effect on the leaf number of per plant.
出处
《北方园艺》
CAS
北大核心
2011年第11期69-71,共3页
Northern Horticulture
