|Table of Contents|

Study on POD Enzyme Activity and Isozyme Pattern Analysis of  Peppers Under Low Phosphorous Stress(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年23期
Page:
113-116
Research Field:
Publishing date:

Info

Title:
Study on POD Enzyme Activity and Isozyme Pattern Analysis of  Peppers Under Low Phosphorous Stress
Author(s):
PEI Dong-li1；WANG Chong1；LI Cheng-wei 1; 2
1.Key Laboratory of Plant-Microbe Interactions，College of Life Science，Shangqiu Normal University，Shangqiu，Henan 476000
2.Key Laboratory of Plant Genetics and Molecular Breeding，College of Life Science，Zhoukou Normal University，Zhoukou，Henan 466001
Keywords:
peppers; low phosphorous stress; peroxidase(POD); isozyme
PACS:
S 641.3
DOI:
-
Abstract:
Taking four varieties of peppers leaves of ‘Niujiao pepper’，‘Qiemen pepper’，‘Nanweijinfeng 2’ and ‘8819 line pepper’ as test materials, with water culture，the effect of 1 mmol/L and 0.01 mmol/L phosphorus (P) on peroxidase (POD) activity and their isoenzymic bands were studied.The results showed that POD activity in leaves of ‘Niujiao pepper’，‘Qiemen pepper’ and ‘8819 line pepper’ increased firstly，decreased secondly and then increased again with time，while the POD activity of ‘Nanweijinfeng 2’ increased during the whole test time，and the changing trend of POD isozyme zymogram was accordance with POD activity.The enzymatic activity under low phosphorus was stronger than that of normal phosphorus treatment and the isozyme bands and expression quantity of POD were more than that of normal phosphorus treatment at the same time.The result suggested that POD was related with plant against low phosphorous press.

References:

[1] 易籽林,赵坤,董文武,等.辣椒高温胁迫研究进展[J].辣椒杂志,2011(3):5-9.
[2] 鲁如坤.中国土壤氮、磷、钾的基本状况[J].土壤学报,1989,26(3):280-286.
[3] 章爱群,贺立源,李德华.作物耐低磷营养性状遗传研究进展[J].山地农业生物学报,2008,27(2):162-169.
[4] 彭永康,张丰德.不同剂量Co-r射线对小麦水稻幼苗生长的影响[J].华北农业学报,1987,2(1):13-18.
[5] 孙静,王宪泽.盐胁迫对小麦过氧化物酶同工酶基因表达的影响[J].麦类作物学报,2006,26(11):42-44.
[6] 郑金凤,董少鸣,李成璞,等.低磷胁迫对小麦代换系保护酶活性和丙二醛含量的影响及染色体效应[J].植物营养与肥料学报,2010,16(6):1366-1372.
[7] 王晶,韩晓日,站秀梅,等.低磷胁迫对番茄叶片膜脂过氧化及保护酶活性的影响[J].植物营养与肥料学报,2005,11(6):851-854.
[8] 李志刚,宋书宏,李瑞平,等.磷胁迫下大豆叶片及根部超氧化物歧化酶酶谱的研究[J].内蒙古民族大学学报,2008,23(2):147-149.
[9] 张宪政,陈风玉,王荣富.植物生理学试验技术[M].沈阳:辽宁科学技术出版社,1994:45-48.
[10]张志良.植物生理学实验指导[M].1版.北京:高等教育出版社,1990:367-219.
[11]冯佰利,高小丽,王长发,等.干旱条件下不同温型小麦叶片衰老与活性氧代谢特性的研究[J].中国生态农业学报,2005,13(4):74-76.
[12]邵雪梅,范金梅.树轮宽资料所指示的川西过去气候变化[J].第四纪研究,1999(1):81-89.
[13]敖雪.磷素对不同磷效率基因型大豆的影响[D].沈阳:沈阳农业大学,2009.
[14]谭晓荣,吴兴泉,杜书文,等.干旱胁迫对小麦幼苗活性氧清除能力的影响[J].安徽农业科学,2006,34(15):3565-3567.

Memo

Memo:
-
Last Update: 2014-08-26