|Table of Contents|

Physiological and Chlorophyll Fluorescence Characteristics of Yellow-green Leaf Mutant in Response to Different Light Intensities

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2022年08
Page:
16-24
Research Field:
Publishing date:

Info

Title:
Physiological and Chlorophyll Fluorescence Characteristics of Yellow-green Leaf Mutant in Response to Different Light Intensities
Author(s):
XU Wen1; 2; HAN Hongwei1; 3; LIU Huifang3; ZHUANG Hongmei3; LI Li4; LIU Huiying1; 2
(1.College of Agriculture，Shihezi University，Shihezi，Xinjiang 830091;2.Key Laboratory of Characteristic Fruit and Vegetable Cultivation Physiology and Germplasm Resource Utilization of Xinjiang Production and Construction Corps，Shihezi，Xinjiang 832003;3.Institute of Horticultural Crops，Xinjiang Academy of Agricultural Sciences，Urumqi，Xinjiang 830001;4.Agricultural Machinery Technology Extension Service Center in Hami，Hami，Xinjiang 839000)
Keywords:
cantaloupe; yellow-green leaf mutant; autioxidant enzyme activities; chlorophyll fluorescence characteristics
PACS:
-
DOI:
10.11937/bfyy.20212347
Abstract:
The seedlings of the yellow-green leaf mutant of cantaloupe were used as test materials.Three different light intensity treatments were used to study the agronomic characters，chlorophyll content，reactive oxygen species and antioxidant enzyme activities，and chlorophyll fluorescence properties of the mutants.The adaptation characteristics of mutants to light intensity and the selection of light intensity suitable for the growth of mutants were explored,in order to provide reference for the breeding of varieties with low light tolerance.The results showed that no shading (treatment A)，the active oxygen of the mutant caused severe photoinhibition damage，while light shading increased the antioxidant enzyme activity of the mutant and alleviated the damage of active oxygen；under shading treatment，the chlorophyll content of the mutant was significantly increased compared to the wild type；compared with moderate shading (C treatment)，light shading (B treatment) significantly improved the agronomic traits of the mutant，reduced the content of active oxygen substances，increased the activity of antioxidant enzymes，and reduced the destruction of photosynthetic structure.In summary，the mutant had higher chlorophyll content，less active oxygen accumulation，less membrane lipid peroxidation and plasma membrane damage under shading (B treatment)，and high PSⅡ reaction center activity and electron transfer ability，which was beneficial to plant growth.

References:

[1]刘新亮，李先民，何小三，等.植物叶色黄化突变分子机理的研究进[J].南方农业学报,2017,48(8):1358-1366.[2]张天雨，周春雷，刘喜，等.一个水稻温敏黄化突变体的表型分析和基因定位[J].作物学报,2017,43(10):1426-1433.[3]朱明库，胡宗利，周爽，等.植物叶色白化研究进展[J].生命科学,2012,24(3):255-261.[4]杜文凯,袁素霞,胡凤荣.植物叶色突变分子机制的研究进展[J].分子植物育种,2019,17(6):1888-1897.[5]赵春梅.叶绿素缺失突变的分子机制研究进展[J].南方农业,2019,13(7):39-43.[6]任艺慈，刘洁，李茂，等.遮阴胁迫对两种野牛草抗氧化系统的影响[J].草地学报,2017,25(6):1345-1351.[7]EL-SHARKAWY I，KIM W S，JAYASANKAR S，et al.Differential regulation of four members of the ACC synthase gene family in plum[J].Journal of Experimental Botany，2008，59(8):2009-2027.[8]LOW P S，MERIDA J R.The oxidative burst in plant defense：Function and signal transduction[J].Physiologia Plantarum,1996,96(3):533-542.[9]赵春梅,陈柏杰,金荣荣.不同光照强度对甜瓜叶色黄化突变体幼苗生理指标的影响[J].蔬菜,2019(5):18-23.[10]马瑞.白化小麦M6生理生化特性及环境影响[D].成都:四川农业大学,2019.[11]李鹏民,高辉远,RETO J.STRASSER.快速叶绿素荧光诱导动力学分析在光合作用研究中的应用[J].植物生理与分子生物学学报,2005(6):559-566.[12]STRASSER B J,STRASSER R J.Measuring fast fluorescence transients to address environmental questions:The JIP-Test[M].Dordrecht :Kluwer Academic Publishers,1995.[13]宋婷,张谧,高吉喜，等.快速叶绿素荧光动力学及其在植物抗逆生理研究中的应用[J].生物学杂志,2011,28(6):81-86.[14]沈泰.不同坐果技术对设施甜瓜果实膨大和品质形成的影响[D].武汉:华中农业大学,2015.[15]王吉明,马双武,尚建立，等.葫芦科瓜类作物叶色突变体及其研究进展[J].安徽农业科学,2011,39(26):16039-16040,16116.[16]韩宏伟,刘会芳,王强，等.哈密瓜叶色黄绿突变体Cmygl-1的高光合生理特性分析[J].分子植物育种,2021,19(6):2004-2012.[17]华劲松,戴红燕,夏明忠.不同光照强度对芸豆光合特性及产量性状的影响[J].西北农业学报,2009,18(2):136-140.[18]赵顺.遮荫处理对臭柏实生苗光合特性和快速叶绿素荧光特征的影响[D].保定:河北农业大学,2014.[19]胡柔璇,唐洪辉,赵庆.不同光照强度对银叶金合欢幼苗阶段生长的影响[J].林业与环境科学,2019,35(6):56-60.[20]张志良,瞿伟菁.植物生理学实验指导[M].北京:高等教育出版社,2003.[21]姚晓云,蓝海军,邓伟，等.水稻淡白叶突变体的叶绿素含量测定及农艺性状比较分析[J].江西农业学报,2020,32(12):12-15.[22]李合生.植物生理生化实验原理和技术[M].北京：高等教育出版社，2000.[23]苏晓琼,王美月,束胜，等.外源亚精胺对高温胁迫下番茄幼苗快速叶绿素荧光诱导动力学特性的影响[J].园艺学报,2013,40(12):2409-2418.[24]李洪燕,郑青松,刘兆普，等.海水胁迫对苦荬菜幼苗生长及生理特性的影响[J].植物学报,2010,45(1):73-78.[25]张健,田佳星,张国裕，等.瓜类作物耐低温弱光研究进展[J].中国瓜菜,2020,33(10):1-8.[26]FOYER C H，NOCTOR G.Leaves in the dark see the light[J].Science，1999，284(5414)：599-601.[27]吴雪霞,查丁石.遮荫对茄子幼苗生长和光合特性的影响[J].华北农学报,2010,25(3):102-107.[28]赵鑫,姚棋,陈浩婷，等.外源硅对低铁胁迫下番茄幼苗生长和生理特性的影响[J].山西农业科学,2020,48(12):1903-1908.[29]苗晗,顾兴芳,张圣平，等.黄瓜黄绿叶突变体光合色素变化及相关基因差异表达[J].中国农业科学,2010,43(19):4027-4035.[30]ZHU X G，LONG S P，ORT D R.Improving photosynthetic efficiency for greater yield[J].Annual Review of Plant Biology,2010,61(1):235-261.[31]YIN X Y,STRUIK P C.Constraints to the potential efficiency of converting solar radiation into phytoenergy in annual crops：From leaf biochemistry to canopy physiology and crop ecology[J].Journal of Experimental Botany，2015，66(21):6535-6549.[32]余叔文,汤章城.植物生理与分子生物学[M].北京:科学出版社，1998.[33]刘军钟，何祖华.植物响应高温胁迫的表观遗传调控[J].科学通报，2014,59(8)：631-639.[34]YANG A J，ANJUM S A，WANG L，et al.Effect of foliar application of brassinolide on photosynthesis and chlorophyll fluorescence traits of Leymus chinensis under varying levels of shade[J].Photosynthetica,2018,56(3):873-883.[35]吴潇,何秀娟,吴超，等.遮荫处理对葛根光合及抗氧化特性的影响[J].草业学报,2019,28(5):68-78.[36]李音音,于泽源,李兴国，等.叶色黄化突变体甜瓜叶片叶绿素含量与抗氧化酶活性及膜脂过氧化程度的研究[J].中国果树,2013(6):23-26.[37]陆长梅.光对SOD活性的影响及其作用机理[D].南京:南京师范大学,1993.[38]肖辉海,郝小花,杨友伟，等.水稻淡黄绿叶色突变体的光氧化特性研究[J].西北植物学报,2015,35(11):2243-2250.[39]张荣佳,任菲,白艳波，等.基于快速叶绿素荧光诱导动力学分析逆境对PSⅡ影响的研究进展[J].安徽农业科学,2012,40(7):3858-3859,3864.[40]李鹏民.快速叶绿素荧光诱导动力学在植物逆境生理研究中的应用[D].泰安:山东农业大学,2007.

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Last Update: 2022-07-02