Effects of CCC treatment on vernalization-key enzyme activity in broccoli(矮壮素处理对青花菜生长状态及春化关键酶活性的影响)

WUMeixuan(吴美璇); ZHENGShanshan(郑姗姗); JIANGXinmei(蒋欣梅); YUXihong(于锡宏); LIUYang(柳杨); CHEXin(车欣)

doi:10.3785/j.issn.1008-9497.2014.01.015

Zhejiang Daxue xuebao. Lixue ban (Jan 2014)

Effects of CCC treatment on vernalization-key enzyme activity in broccoli(矮壮素处理对青花菜生长状态及春化关键酶活性的影响)

WUMeixuan(吴美璇),
ZHENGShanshan(郑姗姗),
JIANGXinmei(蒋欣梅),
YUXihong(于锡宏),
LIUYang(柳杨),
CHEXin(车欣)

Affiliations

WUMeixuan(吴美璇): 1.College of Horticulture, Northeast Agricultural University, Harbin 150030, China( 1.东北农业大学园艺学院，黑龙江　哈尔滨　150030)
ZHENGShanshan(郑姗姗): 2.Zhaozhou Country Agricultural Bureau, Daqing 166400, Heilongjiang Province, China( 2.肇州县农业局，黑龙江　大庆　166400)
JIANGXinmei(蒋欣梅): 1.College of Horticulture, Northeast Agricultural University, Harbin 150030, China( 1.东北农业大学园艺学院，黑龙江　哈尔滨　150030)
YUXihong(于锡宏): 1.College of Horticulture, Northeast Agricultural University, Harbin 150030, China( 1.东北农业大学园艺学院，黑龙江　哈尔滨　150030)
LIUYang(柳杨): 1.College of Horticulture, Northeast Agricultural University, Harbin 150030, China( 1.东北农业大学园艺学院，黑龙江　哈尔滨　150030)
CHEXin(车欣): 1.College of Horticulture, Northeast Agricultural University, Harbin 150030, China( 1.东北农业大学园艺学院，黑龙江　哈尔滨　150030)

DOI: https://doi.org/10.3785/j.issn.1008-9497.2014.01.015
Journal volume & issue: Vol. 41, no. 1
pp. 63 – 66

Abstract

Read online

以中早熟品种‘元绿701’青花菜为试材，当植株长至3片真叶时叶面喷施不同浓度（2 000、3 000、4 000 mg•L-1))的矮壮素溶液，在其长到6片真叶时进行低温春化处理（昼温/夜温=(13.3±0.5) ℃/(6.3±0.5)℃），研究矮壮素处理对青花菜生长状态及春化相关酶活性的影响.结果表明：喷施矮壮素后，改变了植株的营养生长状态，使株高显著降低、茎粗显著增加；降低了转化酶和硝酸还原酶的活性，提高了谷氨酰胺合成酶活性.低水平的转化酶、硝酸还原酶、谷氨酰胺合成酶活性有利于春化的完成.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

About the journal

Abstract

Keywords