[1]刘耀臣,陈可,于伟红,等.水杨酸和AM真菌增强黄瓜耐低温的效应[J].北方园艺,2020,44(10):10-15.[doi:10.11937/bfyy.20193391]
　LIU Yaochen,CHEN Ke,YU Weihong,et al.Effects of Salicylic Acid and AM Fungi on Cucumber Tolerance to Low Temperature[J].Northern Horticulture,2020,44(10):10-15.[doi:10.11937/bfyy.20193391]
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水杨酸和AM真菌增强黄瓜耐低温的效应

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第44卷 期数: 2020年10 页码: 10-15 栏目: 出版日期: 2020-05-30
Title:
Effects of Salicylic Acid and AM Fungi on Cucumber Tolerance to Low Temperature
作者:
刘耀臣1; 2; 陈可1; 2; 于伟红3; 谢宏鑫1; 2; 李敏1; 2
（1.青岛农业大学 菌根生物技术研究所，山东 青岛 266109；2.青岛农业大学 园艺学院，山东 青岛 266109；3.安丘市林业局，山东 安丘 262100）
Author(s):
LIU Yaochen1; 2; CHEN Ke1; 2; YU Weihong3; XIE Hongxin1; 2; LI Min1; 2
(1.Institute of Mycorrhizal Biotechnology,Qingdao Agricultural University,Qingdao,Shandong 266109；2.College of Horticulture,Qingdao Agricultural University,Qingdao,Shandong 266109;3.Anqiu Forestry Bureau,Anqiu,Shandong 262100)
关键词:
低温胁迫; 丛枝菌根真菌; 水杨酸; 黄瓜; 抗氧化酶活性
Keywords:
low temperature stress; arbuscular mycorrhizal fungi; salicylic acid; cucumber; antioxidant enzyme activity
DOI:
10.11937/bfyy.20193391
文献标志码:
A
摘要:
以黄瓜为试材，采用温室盆栽试验，研究了接种AM真菌配合外施水杨酸（SA）对黄瓜生长和耐低温的影响，以评价SA+AM真菌的协同效应。结果表明：低温下外源SA或/和接种AM真菌能够显著促进黄瓜植株的生长，显著提高植株鲜质量、干质量和叶片抗氧化酶活性。其中，以喷施外源SA+接种AM真菌处理的黄瓜叶片抗氧化酶活性最高；抗氧化酶活性呈先升高后降低趋势，并能提早抗氧化酶达到活性高峰。研究认为，接种AM真菌配合外施SA能增强黄瓜的耐寒性，促进生长发育。
Abstract:
The effects of AM fungus inoculation combined with salicylic acid (SA) on cucumber growth and low temperature resistance were studied in greenhouse pot experiment with cucumber as the test material to evaluate the synergistic effect of SA+AM fungus.The results showed that exogenous SA or/and AM fungi inoculated at low temperature could significantly promote the growth of cucumber plants,and significantly improve the fresh weight,dry weight and antioxidant enzyme activity of leaves.Among them,cucumber leaves treated with exogenous SA+AM fungi had the highest antioxidant enzyme activity.The activity of antioxidant enzyme increased first and then decreased,and reached its peak earlier.Inoculation with AM fungi combined with SA could enhance cold tolerance and promote growth and development of cucumber.

参考文献/References:

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备注/Memo

第一作者简介：刘耀臣（1995-），男，硕士研究生，研究方向为蔬菜栽培生理。E-mail：liuyaochenhh@163.com.责任作者：李敏（1964-），女，博士，教授，硕士生导师，现主要从事蔬菜栽培生理等研究工作。E-mail：minli@qau.edu.cn.基金项目：山东省重点研发计划资助项目（2019GNC106043）；青岛农业大学研究生创新基金计划资助项目（QYC201925）。收稿日期：2019-12-01

更新日期/Last Update: 2020-07-25