植物生长调节剂对阳光玫瑰葡萄果实风味品质的影响  

Effects of plant growth regulators on the fruit flavor quality of Shine Muscat grape

作　　者：陈哲[1] 徐超 李小婷 黄雅丽 朱作艺[2] 戴芬[2] CHEN Zhe;XU Chao;LI Xiaoting;HUANG Yali;ZHU Zuoyi;DAI Fen(Agriculture and Rural Bureau of Haiyan County,Jiaxing 314300,Zhejiang;Institute of Agricultural Product Quality,Safety and Nutrition,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang)

机构地区：[1]海盐县农业科学研究所,浙江嘉兴314300 [2]浙江省农业科学院农产品质量安全与营养研究所,浙江杭州310021

出　　处：《浙江农业科学》2025年第4期952-957,共6页Journal of Zhejiang Agricultural Sciences

基　　金：浙江省农业标准化生产示范创建(“一县一品一策”)重大专项(ZJNY2022001)。

摘　　要：以三年生阳光玫瑰葡萄为试验材料,研究赤霉素(GA_(3))、氯吡脲(CPPU)、噻苯隆(TDZ)等植物生长调节剂不同浓度配比组合处理对阳光玫瑰葡萄果实内在品质的影响。结果表明,不同处理对果实可溶性总糖及可溶性固形物含量影响差异不显著,但在GA_(3)同等浓度下,TDZ处理后的果实固酸比大于CPPU处理后的果实,但维生素C含量无明显变化。此外,在GA_(3)同等浓度下,经TDZ处理后的果实,醇类物质含量提高,而CPPU处理后的果实,萜烯类物质含量相对较高。TDZ处理后的果实,己醛和1-己醇等具有清香和果香特征的香气成分含量升高。综合比较分析,花前15 d用2 mg·L^(-1) GA_(3)拉花序,满开花后2~3 d内用20 mg·L^(-1) GA_(3)+2 mg·L^(-1) TDZ对花序进行浸蘸,盛花后12~15 d用20 mg·L^(-1) GA_(3)+2 mg·L^(-1) TDZ浸果穗获得的阳光玫瑰葡萄果实风味最好。In order to investigate the effects of different concentrations and combinations of plant growth regulators such as gibberellin(GA_(3)),forchlorfenuron(CPPU),and thiobenzene(TDZ)on the fruit quality of Shine Muscat grapes,this study used 3-year-old Shine Muscat grapes as experimental materials.The results showed that different treatments had little effect on the content of soluble total sugar and soluble solids in fruits.However,under the same concentration of GA_(3),the fruit treated with TDZ+GA_(3) had a higher solid acid ratio compared with the fruit treated with CPPU+GA_(3),apart from that,there was no significant change in the total phenolic and vitamin C content.Similarily,under the same concentration of GA_(3) of treatment,the fruit treated with TDZ+GA_(3) had a higher content of alcohols,while the content of terpenes in the fruit treated with CPPU+GA_(3) was relatively higher.In addition,the content of aroma components with fragrant and fruity characteristics such as hexanal and 1-hexanol increased in the fruits treated with TDZ.Based on comprehensive comparative analysis,2 mg·L^(-1) GA_(3) was used to pull the flower bud 15 days before flowering,20 mg·L^(-1) GA_(3)+2 mg·L^(-1) TDZ was used to dip the inflorescence 2-3 days after full flowering,and 20 mg·L^(-1) GA_(3)+2 mg·L^(-1) TDZ was used to dip the fruit clusters 12-15 days after full flowering to obtain the best flavor of the Shine Muscat grape fruit.

关 键 词：阳光玫瑰葡萄 氯吡脲 噻苯隆 赤霉酸 风味品质 

分 类 号：S663.1[农业科学—果树学]