摘要
【目的】分析与评价新疆阿克苏地区新疆油桃优良种质资源果实品质特征,为新疆油桃优良品种选育提供技术支撑。【方法】以环塔里木盆地北缘新疆阿克苏市周边的7个新疆油桃优良种质资源的果实为研究对象(2个新疆桃为对照),测定桃果实的感官性状、风味品质、功能性营养品质等指标。【结果】阿克苏地区新疆油桃的单果重在29.90~74.62 g,最小单果重(29.90 g)低于国内150个油桃品种的最小值(40.00 g),平均为50.08 g;可溶性固形物含量均在12%以上、可溶性糖含量在9%以上;新疆油桃果实带皮硬度均小于3 kg/cm^(2)。【结论】新疆油桃果实品质优、口感好,果形属于很小和小2个等级,可溶性固形物和可溶性糖含量属于高或很高的等级,不耐储运是限制新疆油桃发展的关键因素。
【Objective】Objective to analyze and evaluate the fruit quality characteristics of Amygdalus ferganensis var nectarine germplasm resources in Aksu region of Xinjiang,so as to provide technical support for Xinjiang nectarine breeding.【Method】Seven fruits of excellent germplasm resources of A.ferganensis var nectarine around Aksu City of Xinjiang in the northern margin of Tarim Basin were selected as the research objects.(two kinds of A.ferganensis were used as control).The sensory characteristics,flavor quality and functional nutritional quality of peach fruit were determined.【Results】The single fruit weight of A.ferganensis var nectarine in Aksu area is 29.90-74.62 g,the minimum single fruit weight(29.90 g)is lower than the minimum value of 150 nectarine varieties in China(40.00 g),with an average of 50.08 g.The contents of soluble solid and soluble sugar were more than 12%and 9%respectively.However,the skin hardness of A.ferganensis var nectarine fruit is less than 3 kg/cm^(2).【Conclusion】The fruit of A.ferganensis var nectarine are quality excellent and tastes delicious,and its shape belongs to two grades:very small and small,and the content of soluble solids and soluble sugar belongs to high or very high grade.The storage and transportation intolerance is the key factor limiting the development of A.ferganensis var nectarine.
作者
程平
刘子豪
李宏
杨璐
张志刚
CHENG Ping;LIU Zihao;LI Hong;YANG Lu;ZHANG Zhigang(Xinjiang Forestry Testing Center/Key Laboratory of Forest Resources and Utilization in Xinjiang of National Forestry and Grassland Administration/Key Laboratory of Fruit Tree Species Breeding and Cultivation in Xinjiang,Urumqi 830000,China;College of Forestry and Horticulture,Xinjiang Agricultural University,Urumqi 830052,China)
出处
《新疆农业科学》
CAS
CSCD
北大核心
2021年第6期1106-1112,共7页
Xinjiang Agricultural Sciences
基金
新疆维吾尔自治区公益性科研院所基本科研业务经费“桃树资源的收集与新品种筛选”(ky2018052)
新疆维吾尔自治区林果业基础研究专项资金“新疆优良桃品种选育”(XJLG201910)。
关键词
新疆油桃
感官性状
风味品质
单果重
Amygdalus ferganensis var nectarine
sensory properties
flavor quality
single fruit weight
