Scientia Agricultura Sinica ›› 2010, Vol. 43 ›› Issue (16): 3381-3391 .doi: 10.3864/j.issn.0578-1752.2010.16.014

• HORTICULTURE • Previous Articles     Next Articles

Organic Acids in Apple Trees and Their Effects on Zinc Uptake and Distribution Under Zinc Deficiency

LIU Di, LIU Ai-hong, WANG Jin-hua, ZHANG Yuan-zhen, WANG Yan-an, ZHANG Fu-suo,SHU Huai-rui
  

  1. (山东农业大学园艺科学与工程学院)
  • Received:2010-04-19 Revised:2010-05-31 Online:2010-08-15 Published:2010-08-15
  • Contact: WANG Yan-an

Abstract:

【Objective】 To explore the functional mechanism of the effect of organic acids on Zn uptake and distribution, organic acids in apple cultivar ‘Fuji’ in the field, two-year old ‘Fuji’ and rootstock Malus hupehensis (Pamp.) Rehd. seedlings were detected, and their effects on Zn uptake and distribution under Zn deficiency was studied. 【Method】 ‘Fuji’ was sampled at bud, florescence and physiological fruit dropping stages in the field, two-year old ‘Fuji’ in sand culture, Malus hupehensis (Pamp.) Rehd. seedlings were grown hydroponically and two treatments (pZn2+ 11.3, pZn2+ 10.7) were conducted for 1 d and 20 d before determination of organic acids. 【Result】 In R0-1.5, R1.5-3, R3-5 and R5-15, Zn and organic acids concentrations were mostly significantly higher in rosette tree than that in normal tree at bud stage while mostly lower at florescence stage, however, at physiological fruit dropping stage, Zn concentration of root was higher in rosette tree than that in normal tree, organic acids concentrations decreased in R0-1.5 and R1.5-3 while mostly increased in R3-5 and R5-15 of rosette tree. The rhythm of Zn absorption and organic acid metabolism were changed, organic acid levels were highly related to the total Zn levels in root of ‘Fuji’ in field and of hydroponical Malus hupehensis (Pamp.) Rehd. The organic acids concentrations in absorbing roots of two-year old ‘Fuji’ rose under Zn deficiency. The hydroponical Malus hupehensis (Pamp.) Rehd experiment showed that compared with pZn2+ 10.7, pZn2+ 11.3 treatment for 1 d, Zn concentration in root decreased significantly, while oxalic acid and malic acid concentrations in stem and root increased by 1.09-1.35 fold, the distribution proportion of root organic acid elevated, Zn uptake rate significantly increased. While treatment for 20 d, Zn and organic acids concentrations, organic acid distribution proportion of leaf significantly decreased.【Conclusion】 The rhythm of Zn absorption and utilization and organic acid metabolism and transportation were changed by Zn deficiency, which promoted organic acids transport from shoot to root. Organic acids play an important role in promoting Zn uptake and distribution.

Key words: apple, Malus hupehensis (Pamp.) Rehd, organic acid, Zn deficiency, uptake and distribution

[1] DONG YongXin,WEI QiWei,HONG Hao,HUANG Ying,ZHAO YanXiao,FENG MingFeng,DOU DaoLong,XU Yi,TAO XiaoRong. Establishment of ALSV-Induced Gene Silencing in Chinese Soybean Cultivars [J]. Scientia Agricultura Sinica, 2022, 55(9): 1710-1722.
[2] CHEN XueSen, YIN HuaLin, WANG Nan, ZHANG Min, JIANG ShengHui, XU Juan, MAO ZhiQuan, ZHANG ZongYing, WANG ZhiGang, JIANG ZhaoTao, XU YueHua, LI JianMing. Interpretation of the Case of Bud Sports Selection to Promote the High-Quality and Efficient Development of the World’s Apple and Citrus Industry [J]. Scientia Agricultura Sinica, 2022, 55(4): 755-768.
[3] LU Xiang, GAO Yuan, WANG Kun, SUN SiMiao, LI LianWen, LI HaiFei, LI QingShan, FENG JianRong, WANG DaJiang. Analysis of Aroma Characteristics in Different Cultivated Apple Strains [J]. Scientia Agricultura Sinica, 2022, 55(3): 543-557.
[4] GAO XiaoQin,NIE JiYun,CHEN QiuSheng,HAN LingXi,LIU Lu,CHENG Yang,LIU MingYu. Geographical Origin Tracing of Fuji Apple Based on Mineral Element Fingerprinting Technology [J]. Scientia Agricultura Sinica, 2022, 55(21): 4252-4264.
[5] BaoHua CHU,FuGuo CAO,NingNing BIAN,Qian QIAN,ZhongXing LI,XueWei LI,ZeYuan LIU,FengWang MA,QingMei GUAN. Resistant Evaluation of 84 Apple Cultivars to Alternaria alternata f. sp. mali and Genome-Wide Association Analysis [J]. Scientia Agricultura Sinica, 2022, 55(18): 3613-3628.
[6] ZHANG YingQiang,ZHANG ShuiQin,LI YanTing,ZHAO BingQiang,YUAN Liang. Conversion Characteristics of Different Carboxyl-Containing Organic Acids Modified Urea in Calcareous Fluvo-Aquic Soil [J]. Scientia Agricultura Sinica, 2022, 55(17): 3355-3364.
[7] XIE Bin,AN XiuHong,CHEN YanHui,CHENG CunGang,KANG GuoDong,ZHOU JiangTao,ZHAO DeYing,LI Zhuang,ZHANG YanZhen,YANG An. Response and Adaptability Evaluation of Different Apple Rootstocks to Continuous Phosphorus Deficiency [J]. Scientia Agricultura Sinica, 2022, 55(13): 2598-2612.
[8] SONG BoWen,YANG Long,PAN YunFei,LI HaiQiang,LI Hao,FENG HongZu,LU YanHui. Effects of Agricultural Landscape on the Population Dynamic of Grapholitha molesta Adults in Apple Orchards in Southern Xinjiang [J]. Scientia Agricultura Sinica, 2022, 55(1): 85-95.
[9] SHA RenHe,LAN LiMing,WANG SanHong,LUO ChangGuo. The Resistance Mechanism of Apple Transcription Factor MdWRKY40b to Powdery Mildew [J]. Scientia Agricultura Sinica, 2021, 54(24): 5220-5229.
[10] CAO YuHan,LI ZiTeng,ZHANG JingYi,ZHANG JingNa,HU TongLe,WANG ShuTong,WANG YaNan,CAO KeQiang. Analysis of dsRNA Carried by Alternaria alternata f. sp. mali in China and Identification of a dsRNA Virus [J]. Scientia Agricultura Sinica, 2021, 54(22): 4787-4799.
[11] LI ZiTeng,CAO YuHan,LI Nan,MENG XiangLong,HU TongLe,WANG ShuTong,WANG YaNan,CAO KeQiang. Molecular Variation and Phylogenetic Relationship of Apple Scar Skin Viroid in Seven Cultivars of Apple [J]. Scientia Agricultura Sinica, 2021, 54(20): 4326-4336.
[12] SONG ChunHui,CHEN XiaoFei,WANG MeiGe,ZHENG XianBo,SONG ShangWei,JIAO Jian,WANG MiaoMiao,MA FengWang,BAI TuanHui. Identification of Candidate Genes for Waterlogging Tolerance in Apple Rootstock by Using SLAF-seq Technique [J]. Scientia Agricultura Sinica, 2021, 54(18): 3932-3944.
[13] SUN Qing,ZHAO YanXia,CHENG JinXin,ZENG TingYu,ZHANG Yi. Fruit Growth Modelling Based on Multi-Methods - A Case Study of Apple in Zhaotong, Yunnan [J]. Scientia Agricultura Sinica, 2021, 54(17): 3737-3751.
[14] LIU Kai,HE ShanShan,ZHANG CaiXia,ZHANG LiYi,BIAN ShuXun,YUAN GaoPeng,LI WuXing,KANG LiQun,CONG PeiHua,HAN XiaoLei. Identification and Analysis of Differentially Expressed Genes in Adventitious Shoot Regeneration in Leaves of Apple [J]. Scientia Agricultura Sinica, 2021, 54(16): 3488-3501.
[15] ZHOU Zhe,BIAN ShuXun,ZHANG HengTao,ZHANG RuiPing,GAO QiMing,LIU ZhenZhen,YAN ZhenLi. Screening of ARF-Aux/IAA Interaction Combinations Involved in Apple Fruit Size [J]. Scientia Agricultura Sinica, 2021, 54(14): 3088-3096.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!