[1]刘聪,张瑞芳,周大迈,等.三种不同试剂对生菜种子萌发的影响[J].北方园艺,2018,42(02):61-64.[doi:10.11937/bfyy.20171602]
　LIU Cong,ZHANG Ruifang,ZHOU Damai,et al.Effects of Three Different Reagents on Seed Germination of Lettuce[J].Northern Horticulture,2018,42(02):61-64.[doi:10.11937/bfyy.20171602]
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三种不同试剂对生菜种子萌发的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第42卷 期数: 2018年02 页码: 61-64 栏目: 出版日期: 2018-01-25
Title:
Effects of Three Different Reagents on Seed Germination of Lettuce
作者:
刘聪1; 张瑞芳1; 2; 周大迈1; 2; 张爱军1; 2; 王红1; 2
1.国家北方山区农业工程技术研究中心，河北 保定 071001;2.河北省山区研究所，河北 保定 071001
Author(s):
LIU Cong1; ZHANG Ruifang1; 2; ZHOU Damai1; 2; ZHANG Aijun1; 2; WANG Hong1; 2
1.National North Mountain Agricultural Engineering Research Center,Baoding,Hebei 071001；2.Mountain Institute of Hebei Province,Baoding，Hebei 071001
关键词:
生菜; 发芽率; 发芽势; ACC; GA; CaCl2
Keywords:
lettuce; germination rate; germination potential; ACC; GA; CaCl2
DOI:
10.11937/bfyy.20171602
文献标志码:
A
摘要:
以香港玻璃生菜种子为试材，采用对比分析的方法，研究了不同浓度ACC溶液、GA溶液和CaCl2溶液浸种处理对香港玻璃生菜种子发芽的影响，以期为提高香港玻璃生菜发芽率提供参考依据。结果表明:20 μmol?L-1 ACC溶液、200 μmol?L-1 GA溶液，2 5 mmol?L-1 CaC12溶液处理的种子发芽势和发芽率最高，适当浓度的ACC、GA溶液处理可以有效地提高种子发芽整齐度和发芽率；低浓度CaC12溶液处理有助于提高种子的发芽率和发芽指数，同时提高种子的活力水平，随着溶液浓度的增大,发芽率和发芽势逐渐降低，过高浓度抑制了种子的萌发。
Abstract:
Hong Kong glass lettuce seeds were used as materials to study the germination of lettuce seeds from Hong Kong by soaking ACC solution,GA solution and CaCl2 solution with different concentrations in order to provide references for improving the germination rate of Hong Kong glass lettuce.The results showed that the germination potential and germination rate were the highest in 20 μmol?L-1 ACC solution,200 μmol?L-1 GA solution and 2 5 mmol?L-1 CaCl2 solution.In the experimental range,the appropriate concentration of ACC,GA solution treatment could effectively improve the seed germination uniformity and germination rate;low concentration of CaCl2 solution treatment could help improve the seed germination rate and germination index,while increasing the seed′s vitality level with the increase of the concentration of the solution,the germination rate and the germination potential gradually decreased,and the high concentration inhibited the seed germination.

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备注/Memo

第一作者简介：刘聪（1993-）,女,河北唐山人，硕士研究生，研究方向为农业资源利用。E-mail:1501334787@qq.com.

责任作者：王红 （1976-)，女，河北定州人，硕士，研究员，现主要从事土壤改良与土壤生态环境等研究工作。E-mail：wanghong@hebau.edu.cn.
收稿日期：2017-09-26

更新日期/Last Update: 2018-01-26