| 栝楼试管苗瓶外生根技术研究 |
| |
| 引用本文： | 陈胜,曲芬霞. 栝楼试管苗瓶外生根技术研究[J]. 北方园艺, 2011, 0(12): 113-115 |
| |
| 作者姓名： | 陈胜 曲芬霞 |
| |
| 作者单位： | 广西贺州市科技局,广西,贺州,542800;贺州学院化学与生物工程系,广西,贺州,542800 |
| |
| 摘 要： | 以栝楼试管苗为试材,研究栝楼瓶外生根技术。结果表明:在中间增殖培养中,当用MS+2.0 m g/L BA+0.5 m g/L NAA培养基,再使用瓶盖打孔的广口瓶,并提高光强到3 500 lx时,这时增殖系数适宜,为3.8,利于形成壮苗,平均生根率在90%以上。用浓度150 mg/L NAA配合使用50 mg/L的IBA时,生根率达到93.7%,泥炭和松下腐殖土生根率均达到90%以上,苗高适中,干物质量积累多,但综合来看,用腐殖土能降低育苗成本。
|
| 关 键 词： | 栝楼 瓶外生根 生根率 |
Study on Rooting Techniques of Tissue of Culture Buds of Trichosanthes kirilowii Maxim Outside Test Tubes |
| |
| CHEN Sheng,QU Fen-xia. Study on Rooting Techniques of Tissue of Culture Buds of Trichosanthes kirilowii Maxim Outside Test Tubes[J]. Northern Horticulture, 2011, 0(12): 113-115 |
| |
| Authors: | CHEN Sheng QU Fen-xia |
| |
| Affiliation: | CHEN Sheng1,QU Fen-xia2(1.Guangxi Hezhou Science and Technology Bureau,Hezhou,Guangxi 542800,2.Department of Chemistry and Biology,Hezhou College,Guangxi 542800) |
| |
| Abstract: | Trichosanthes kirilowii Maxim seedling in test tube was used as test materials to study the rooting technique.The results showed that in the middle of the proliferation of culture,when using MS+2.0 mg/L BA+0.5 mg/L NAA medium,and then used the jar lid perforated and to increase light intensity to 3 500 lx,this fit into the multiplication factor of 3.8,the use of the formation of seedlings,the average rooting rate of 90% or more.With a concentration of 150 mg/L NAA with 50 mg/L of IBA,the rooting rate was 93... |
| |
| Keywords: | Trichosanthes kirilowii Maxim out test-tube rooting rooting rate |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
