新疆农业科学2025,Vol.62Issue(2):314-323,10.DOI:10.6048/j.issn.1001-4330.2025.02.007
金冠、维纳斯黄金、瑞雪苹果采收期的判定及果实品质的变化动态
Determination of harvest date of Golden Delicious,Harlikar and Ruixue apples and their dynamic study on fruit quality
摘要
Abstract
[Objective]To clarify the dynamic changes of fruit quality of three yellow-green apple varie-ties Golden delicious,Harlikar and Ruixue during fruit ripening and then determine the optimal harvest time of the three varieties.[Methods]The starch staining patterns of three varieties were constructed,soluble solids were determined,titrable acids were determined,and sugar components and acid components were determined by liquid chromatography.[Results]With the improvement of fruit maturity,fruit weight,fruit shape index,soluble solids content,starch index and sugar content of the three yellow-green apple varieties showed an up-ward trend,while fruit firmness,titratable acid content,VC content and acid fraction decreased with the ex-tension of harvest time.During ripening,starch index was negatively correlated with fruit hardness,titratable acid and VC,and positively correlated with single fruit weight and soluble solids.[Conclusion]It has been concluded that the harvest periods Ⅰ,Ⅱ and Ⅲ are the suitable harvest periods for the three varieties,and the starch staining grade is 4-6 in this harvest period.For Golden delicious,the time of apple dyeing grade 4,5 and 6 was 147,153 and 160 days after full bloom,respectively.The dyeing grade of Harlikar reached 4,5 and 6 at 173,180 and 187 days after full bloom,respectively.The time when the dyeing grade of Ruixue reached 4,5 and 6 was 187,193 and 200 days after full bloom,respectively.关键词
阿克苏苹果/采收期/淀粉染色图谱/果实品质Key words
Aksu apple/harvest period/starch dyeing map/fruit quality分类
园艺学与植物营养学引用本文复制引用
张腾艺,李千里,冯贝贝,南坤,闫鹏,耿文娟..金冠、维纳斯黄金、瑞雪苹果采收期的判定及果实品质的变化动态[J].新疆农业科学,2025,62(2):314-323,10.基金项目
中央引导地方科技发展专项资金项目(新疆2022) (新疆2022)
国家自然科学基金项目(32060654) (32060654)
新疆维吾尔自治区重点研发项目(2023B02018-3) (2023B02018-3)
国家现代苹果产业技术体系建设专项(CARS-27) Special Project for the Development of Local Science and Technology Guided by the Central Government(Xinjiang 2022) (CARS-27)
National Natural Science Foundation of China(32060654) (32060654)
Key R&D Projects of Xinjiang Uygur Autonomous Region(2023B02018-3) (2023B02018-3)
Special Project of National Modern Apple lndustry Technicai System Construction(CARS-27) (CARS-27)