当前位置: 首页 > 文章 > 不同浸种方式对黑心菊种子萌发特性的影响 亚热带植物科学 2012,41 (4) 35-38
Position: Home > Articles > Effects of Different Soaks on Seed Germination of Rudbeckia hybrida Subtropical Plant Science 2012,41 (4) 35-38

不同浸种方式对黑心菊种子萌发特性的影响

作  者:
张彬;杜芳
单  位:
浙江大学农业与生物技术学院;山西农业大学园艺学院
关键词:
黑心菊;浸种;赤霉素;发芽率;发芽势
摘  要:
对发育良好的黑心菊(Rudbeckia hybrida)种子采用不同温度(40、50、60℃)温水和不同浓度(50、80、110、140 mg/L)赤霉素(GA3)溶液分别浸种处理,研究其不同处理组合对种子萌发的影响。结果表明,以80 mg/L赤霉素溶液浸泡2 h处理的种子萌发效果最好,是促进黑心菊种子萌发的最优组合。
译  名:
Effects of Different Soaks on Seed Germination of Rudbeckia hybrida
作  者:
ZHANG Bin1,DU Fang1,2(1.College of Horticulture,Shanxi Agricultural University,Taigu 030801,Shanxi China;2.College of Agriculture & Biotechnology,Zhejiang University,Hangzhou 310058,Zhejiang China)
关键词:
Rudbeckia hybrida;soaking;GA3;germination percentage;germinability
摘  要:
The experiment with different temperature(40,50,60 ℃) of the warm water and different concentrations(50,80,110,140 mg/L) of gibberellin(GA3) solution respectively soaking of well-developed seeds of Rudbeckia hybrida,to study the effects of combination of different treatments on seed germination characteristics,and provide a theoretical basis for R.hybrida seedlings breeding.The results showed that the treatment of 80 mg/L of GA3 solution soaked by two hours for the seeds has a better result on the germination percentage and germinability.The germination characteristics of the seeds are the best in all the treatments.

相似文章

计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊