对苯二酚瓶插处理对月季切花的保鲜效应  

Freshness-keeping effects of p-benzenediol vasing treatments on cut roses

作　　者：何秋微 黄少忠[1] 李红梅[1] 罗志鸿[1] 林树钦 林晓辉[1] 何生根[1] 

机构地区：[1]仲恺农业工程学院生命科学学院,广东广州510225

出　　处：《仲恺农业工程学院学报》2016年第3期12-16,共5页Journal of Zhongkai University of Agriculture and Engineering

基　　金：国家自然科学基金(3127193;31672180);广东省自然科学基金(2014A03011027;2016A030313374)资助项目

摘　　要：为探明过氧化物酶抑制剂对苯二酚对切花的保鲜作用及其应用价值,以月季‘影星’(Rosa hybrid‘Movie Star’)为试材,就对苯二酚瓶插处理对切花瓶插寿命、观赏品质及水分代谢的影响进行了研究.结果表明:与对照(去离子水)及基本液(1 mg/L纳米银溶液)相比,适宜浓度的对苯二酚瓶插处理可延长切花的瓶插寿命,有效保持其观赏品质,并促进花枝水分吸收、提高水分平衡值和维持花枝鲜样质量,其中以0.2 mmol/L对苯二酚处理的效果最佳(P<0.05).To clarify the freshness-keeping roles and practical application in cut flowers of p-benzenediol, a specific inhibitor of peroxidase, the effects of the vase solution treatments with different concentrations of p-benzenediol on the vase life, ornamental quality and water metabolism of cut roses （Rosa hybrid ‘Movie Star＇ ） were investigated. The results showed that, compared with the control （deionized water） and basic solution （1 mg/L nano-silver） , vasing treatments with appropriate concentrations ofp-benzene- diol could prolong the longevity of cut roses, effectively keep their ornamental quality, and promote water uptake, enhance water balance value and maintain the fresh mass. Among them, the most optimal con- centration for vasing treatment was 0.2 mmol/L p-benzenediol （ P 〈 0.05 ）.

关 键 词：月季(Rosa hybrid) 切花 对苯二酚 瓶插寿命 水分代谢 

分 类 号：S681.5[农业科学—观赏园艺]