核农学报2026,Vol.40Issue(2):404-412,9.DOI:10.11869/j.issn.1000-8551.2026.02.0404
保果和膨大处理对温室无核翠宝葡萄果实品质的影响
Effect of Fruit Preservation and Expansion Treatments on Berry Quality of Wuhe Cuibao Grape in Greenhouse
摘要
Abstract
To promote the application and extension of excellent grape varieties in production,this study used five-year-old Wuhe Cuibao grapes grown in a greenhouse as experiment variety.Plant growth regulators were applied in combination during the fruit retention stage(T1 treatment:2 days after full bloom,10 mg·L-1 GA3+0.5 mg·L-1 CPPU)and the fruit enlargement stage(T2 treatment:15 days after bloom,15 mg·L-1 GA3+0.5 mg·L-1 CPPU).A conventional cultivation method was used as the control.The appearance,quality,and sensory indicators of the fruit were measured and analyzed at fruit maturity.The results showed that both the fruit retention and fruit enlargement treatments increased berry and cluster weight,and improved appearance quality.However,these treatments also led to a decrease in soluble solids content and the soluble solids/acid ratio,with a significant increase in skin roughness and astringency.Comprehensive analysis indicated that the fruit retention treatment alone achieved the best overall quality.Under this treatment,the soluble solids content and total acid content were 21.20%and 0.54%,respectively,while the cluster and berry weights reached 553.97 g and 5.02 g,representing increases of 88.08%and 28.72%,respectively,compared to the control.Under the greenhouse cultivation in the Xinjiang production area,applying 10 mg·L-1 GA3+0.5 mg·L-1 CPPU for fruit retention 2 days after full bloom has effectively improved the appearance quality of grape clusters while having had minimal impact on internal quality and taste,thus making it suitable for production applications.The conclusions of this study provide technical references for the cultivation management of Wuhe Cuibao grapes.关键词
葡萄/花果管理/植物生长调节剂/品质Key words
grape/plant-growth regulator/flower-fruit management/quality引用本文复制引用
王敏,韩守安,刘旭鹏,朱学慧,王艳蒙,谢辉,张雯..保果和膨大处理对温室无核翠宝葡萄果实品质的影响[J].核农学报,2026,40(2):404-412,9.基金项目
天山英才青年拔尖人才项目(2023TSYCCX0022),乌鲁木齐北疆葡萄种质资源与果园生态新疆野外观测研究站(XJYWZ2307),财政部和农业农村部:国家现代农业产业技术体系资助(CARS-29-ZP-08),国家自然科学基金(3226180278) (2023TSYCCX0022)