[1]李烨,谢立波,陈永琴,等.外源氯化钙和脱落酸处理对茄子低温胁迫相关指标的影响[J].北方园艺,2012,36(07):22-25.
　LI Ye,XIE Li-bo,CHEN Yong-qin,et al.Effects of Exogenous CaCl2 and ABA Treatment on Eggplant Under Low Temperature Stress[J].Northern Horticulture,2012,36(07):22-25.
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外源氯化钙和脱落酸处理对茄子低温胁迫相关指标的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第36卷 期数: 2012年07期 页码: 22-25 栏目: 出版日期: 2012-07-16
Title:
Effects of Exogenous CaCl2 and ABA Treatment on Eggplant Under Low Temperature Stress
文章编号:
1001-0009（2012）07-0022-04
作者:
李烨1; 谢立波2; 陈永琴3; 樊绍翥1
1.哈尔滨市农业科学院，黑龙江 哈尔滨150070；
2.黑龙江省农业科学院 园艺分院，黑龙江 哈尔滨 150069；
3.黑龙江省农业机械化技术推广总站，黑龙江 哈尔滨 150020
Author(s):
LI Ye1; XIE Li-bo2; CHEN Yong-qin3; FAN Shao-zhu1
1.Harbin Academy of Agricultural Science,Harbin,Heilongjiang 150070;
2.Horticulture Subacademy,Heilongjiang Academy of Agricultural Science,Harbin,Heilongjiang 150069;
3.Heilongjiang Agricultural Machinery Popularization Station,Harbin,Heilongjiang 150020
关键词:
茄子; 抗冷性; 脱落酸(ABA); 氯化钙
Keywords:
eggplant; cold resistance; ABA; CaCl2
分类号:
S 641.1
文献标志码:
A
摘要:
研究了外源喷施不同浓度脱落酸（ABA）和氯化钙（CaCl2）对低温胁迫下茄子幼苗抗冷性的影响。结果表明：茄子幼苗外源喷施10 mg/L ABA和1 000 mg/L CaCl2效果最好，能够使茄子的冷害指数显著下降。喷施外源物质能够明显降低茄子幼苗的相对电导率和丙二醛含量，提高叶绿素含量和光合速率，提高保护酶和叶绿体膜ATP酶含量，对冷害具有缓解作用。
Abstract:
The effects of different concentrations of exogenous abscisic acid (ABA) and calcium chloride (CaCl2) on eggplant seedlings under low temperature stress were studied.The results showed that the resisitence with 10 mg/L of ABA and 1 000 mg/L of CaC12was the best,the chilling injury index decline significantly.Spraying exogenous substances could significantly reduce the relative conductivity and MDA content,increased chlorophyll content and photosynthetic rate,improved the content of protection enzymes and chloroplast membrane ATP enzyme，eased the chilling injury.

参考文献/References:

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备注/Memo

第一作者简介：李烨（1972-），女，哈尔滨人，硕士，高级农艺师，现主要从事茄子育种研究工作。E-mail:eggplant_2010@163.com。
基金项目：国家农业科技成果转化资金资助项目〖JP5〗（SQ2011ECB200036）。
收稿日期：2011-12-19

更新日期/Last Update: 2014-09-03