[1]程艳,张晓明,吴春燕,等.缩节胺对番茄穴盘幼苗生长的影响[J].北方园艺,2016,40(05):60-62.[doi:10.11937/bfyy.201605016]
　CHENG Yan,ZHANG Xiaoming,WU Chunyan,et al.Effect of Mepiquat Chloride on the Growth of Tomato Plug Seedlings[J].Northern Horticulture,2016,40(05):60-62.[doi:10.11937/bfyy.201605016]
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缩节胺对番茄穴盘幼苗生长的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第40卷 期数: 2016年05 页码: 60-62 栏目: 出版日期: 2016-03-15
Title:
Effect of Mepiquat Chloride on the Growth of Tomato Plug Seedlings
作者:
程艳1; 张晓明1; 吴春燕1; 宋廷宇1; 纪文2; 姜霞3
（1.吉林农业大学 园艺学院，吉林 长春 130118；2.松原市公墓，吉林 松原 138001；3.松原市农业技术推广总站，吉林 松原 131100）
Author(s):
CHENG Yan1; ZHANG Xiaoming1; WU Chunyan1; SONG Tingyu1; JI Wen2; JIANG Xia3
(1.College of Horticulture，Jilin Agricultural University，Changchun，Jilin 130118;2.The Cemetery of Songyuan，Songyuan，Jilin 138001；3.Terminus of Agro-technical Popularization of Songyuan，Songyuan，Jilin 131100)
关键词:
缩节胺; 番茄; 生理指标; 壮苗
Keywords:
mepiquat chloride; tomato; physiological indexes; strong seedlings
DOI:
10.11937/bfyy.201605016
文献标志码:
A
摘要:
以番茄品种“秦优粉霸101F1”为试材，采用不同浓度缩节胺(30、50、70、90、110 mg/kg)对播种前育苗基质进行浇灌处理，研究其对番茄幼苗的影响。结果表明：缩节胺能有效控制番茄的生长速度，浓度越高矮化作用越明显。播种前使用50 mg/kg的缩节胺溶液底液浇灌处理的番茄幼苗株高、茎粗、下胚轴长和生理指标均在壮苗指标范围内，幼苗表现良好。其次是浓度70 mg/kg处理效果也较好。该试验推荐在播种前使用50～70 mg/kg的缩节胺溶液底液浇灌育苗基质的方法，以控制番茄幼苗徒长，达到壮苗目的。
Abstract:
Taking tomato variety of ‘Qinyou Fenba 101F1’ as test material,the experiment was carried out by ensuring that the growth media was thoroughly watered with varied concentrations of mepiquat chloride(30 mg/kg，50 mg/kg，70 mg/kg，90 mg/kg and 110 mg/kg) before sowing.The results showed that the growth rate of tomato could be controlled effectively by the effect of mepiquat chloride on tomato seedling,with higher concentrations leading to more obvious effect.The concentration of 50 mg/kg could have a major effect on the plant height，stem diameter，hypocotyl length，and chlorophyll content of tomato seedlings and thus made them stronger.Besides，the concentration of 70 mg/kg could also contribute to strong seedlings.To prevent spindly growth and cultivating strong seedlings of tomato,it was recommended that concentration of mepiquat chloride be applied at 50-70 mg/kg.

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备注/Memo

第一作者简介：程艳(1989-),女,硕士研究生,研究方向为蔬菜遗传育种与栽培生理。E-mail：826450041@qq.com.责任作者：张晓明（1962-），男，硕士，教授，硕士生导师，现主要从事蔬菜生理生态及设施园艺工程等研究工作。E-mail：xiaomingzh@126.com.

更新日期/Last Update: 2016-04-26