生长调节剂对五味子成花及产量的影响  

Effects of Different Growth Regulators on Blossom and Yield of Schisandra chinensis

作　　者：陈春宇[1] 张蕾[2,3] 王秀全[3,4] 赵德伟 王羽高 吕晓茜 杨国清 

机构地区：[1]吉林农业科技学院中药学院,吉林132101 [2]吉林农业大学研究生学院,长春130118 [3]吉林农业大学国家中医药管理局药用植物栽培与育种实验室,长春130118 [4]吉林农业大学中药材学院,长春130118 [5]辽宁省本溪市农业技术服务中心,本溪117021 [6]辽宁省本溪市生产力促进中心,本溪117021 [7]辽宁省本溪国秀中药材种植发展有限公司,本溪117021

出　　处：《吉林农业大学学报》2011年第4期360-363,共4页Journal of Jilin Agricultural University

基　　金：吉林省中医药管理局科技项目(2007012)

摘　　要：室温条件下,叶面喷施5种不同生长调节剂研究其对五味子成花和产量的影响。结果表明:油菜素中低浓度处理均显著提高五味子总花数、雌花数和单株产量,以质量浓度为0.4 mg/L为最佳,总花数、雌花数及单株产量分别较对照提高了71.40%1、33.88%和79.01%,差异极显著;多效唑能显著提高五味子总花数,3个浓度处理均高于对照50%以上,差异显著。低浓度处理可促进雌花分化,提高雌花数和单株产量,而中、高浓度处理则抑制雌花的分化。By foliar spraying at room temperature, the effects of five different growth regulators on flowering and yield of Schisandra chinensiswere studied. The centration of Brassinosteroids can significantly increase results show that： The middle and the low contotal flower number, female flower number and yield. The low concentration （100 times liquid） is the best, and its total flower number, female flower number and yield increase by 71.40%, 133.88% and 79.01% respectively than ck. Paclobutrazol can significantly enhance the total flower number of Schisandra chinensis, all its three concentration treatments are more than 50 % higher than ck and the difference is significant. The low concentration can promote female differentiation, but the middle and high concentration inhibits female differentiation.

关 键 词：五味子 生长调节剂 总花数 雌花数 单株产量 

分 类 号：S567.19[农业科学—中草药栽培]