|Table of Contents|

Effect of 6-BA on Leaf Senescence on Fruiting-Node and Fruit Quality of Muskmelon(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年19期
Page:
20-23
Research Field:
Publishing date:

Info

Title:
Effect of 6-BA on Leaf Senescence on Fruiting-Node and Fruit Quality of Muskmelon
Author(s):
ZHU Li-bao1; LIU Hai-he 1; 2; ZHANG Yan-ping2; ZHANG Li-yun1; WANG Zheng2
1.College of Horticulture,Agricultural University of Hebei,Baoding,Hebei 071001；
2.College of Agronomy,Hebei Engineering University,Handan,Hebei 056038
Keywords:
6-BA; muskmelon; leaf senescence; antioxidant enzyme; fruit quality
PACS:
S 652
DOI:
-
Abstract:
Taking muskmelon ‘Yingchun(F1)’as materials,the effect of spraying different concentrations of 6-BA on the senescence,antioxidant enzyme activity of fruiting-node leaf and fruit quality of muskmelon were investigated.The results showed that the antioxidant enzymes activities were significantly improved by 6-BA with a certain concentration,whereas a low level of O-.2production rates and MDA contents were maintained compared with control,and then it delayed the decline of chlorophyll and soluble protein contents during the aging process in muskmelon plants.Besides,some fruit quality indexes such as single fruit weight,soluble sugar,soluble solids and vitamin C contents were enhanced in different degrees.In conclusion,it suggested that antioxidant enzymes activities could be increased through spraying 6-BA,which depressed the production rates of O-.2and decreased the degree of membranous peroxide.Therefore,6-BA could delay the leaf senescence on fruiting-node and improve the fruit quality.

References:

[1]王冰林,李成军,何启伟,等.不同节位摘顶对日光温室厚皮甜瓜叶片衰老的影响[J].中国农学通报,2007,23(8):306-310.
[2]王忠.植物生理学[M].北京:中国农业出版社,2000:225-240.
[3]张海娜,李存东,肖凯.外源6-BA对棉花光合和叶片衰老特性的调控效应研究[J].棉花学报,2007,19(16):467-471.
[4]吴进东,李金才,魏凤珍,等.氮肥和6-BA对花后受渍冬小麦抗渍性的调控效应[J].西北植物学报,2012,32(12):2512-2517.
[5]申杰,刘美艳,王景景,等.6-BA浸种提高黄瓜幼苗耐涝性的研究[J].北方园艺,2012(1):18-20.
[6]罗黄颖.高洪波,高志奎,等.CPPU和6-BA对盐胁迫下番茄活性氧代谢及叶绿素荧光的影响[J].西北植物学报,2010,30(9):1852-1858.
[7]王廷芹,杨运英,杨暹.6-BA对青花菜叶绿素含量及品质、产量的影响[J].江西农业学报,2009,21(5):65-66.
[8]黄卫东,张平,李文清.6-BA对葡萄果实生长及碳、氮同化物运输的影响[J].园艺学报,2002,29(4):303-305.
[9]张宪政.植物叶绿素的丙酮乙醇混合测定方法[J].辽宁农业科学,1986(3):26-28.
[10]王爱国,罗广华.植物的超氧自由基与羟胺反应的定量关系[J].植物生理学通讯,1990(6):55-57.
[11]高俊凤.植物生理学实验指导[M].西安:世界图书出版社,2000:192-201.
[12]赵世杰,刘华山,董新纯.植物生理学实验指导[M].北京:中国农业科技出版社,1998.
[13]王学奎,章文华,郝再彬,等.植物生理生化实验原理和技术[M].北京:高等教育出版社,2008.
[14]王旭军,徐庆国,杨知建.水稻叶片生理的研究进展[J].中国农学通报,2005,21(3):187-190,210.
[15]Martin C,Thimann K V.The role of protein synthesis in the senescence of leaves I.the formation of protease[J].Plant Physiology,1972,49：64-71.
[16]唐延林,黄敬峰,王人潮.水稻不同发育时期高光谱与叶绿素和类胡萝卜素的变化规律[J].中国水稻科学,2004,18(1):59-66.
[17]孙振元,段留生,韩碧文,等.小麦叶片衰老的超微立体学研究及6-苄氨基嘌呤的作用[J].作物学报,1998,24(6):818-820.
[18]王海涛,杨祥良,徐辉碧.活性氧的信号分子作用[J].生命的化学,2001,21(1):39-41.
[19]白团辉,马锋旺,李翠英,等.水杨酸对根际低氧胁迫八棱海棠幼苗活性氧代谢的影响[J].园艺学报,2008,35(2):163-168.
[20]王英利,侯喜林,刘琳,等.甘蓝链格孢菌侵染对白菜保护酶活性和H2O2含量的影响[J].园艺学报,2008,35(7)：1065-1068.
[21]杨淑慎,高俊凤,李学俊.杂交春性小麦叶片衰老与保护酶系统活性的研究[J].中国农业科学,2004,37(3):460-463.
[22]杨安中,黄义德.旱作水稻喷施6-苄基腺嘌呤的防早衰及增产效应[J].南京农业大学学报,2001,24(2):12-15.

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Last Update: 2014-11-24