Comparison of Fruit Quality, Yield and Photosynthetic Characteristics of Walnut Varieties Xinxin 2 and Wen 185

doi:10.6048/j.issn.1001-4330.2020.07.008

Abstract

Abstract: 【Objective】 To reveal the relationship between photosynthetic characteristics with quality and yield of walnuts.【Method】 Xinxin 2 and Wen 185 were taken as experimental materials to analyze the relationship between photosynthetic and chlorophyll fluorescence characteristics of the leaves with yield and fruit quality of the two walnut varieties.【Result】There was no significant difference in photosynthetic rate and quantum efficiency between Wen 185 and Xinxin 2, which was consistent with the yield and yield per plant of the two varieties. There was a significant difference in the rate of kernel yield between the two varieties. The rate of Wen 185 kernel was significantly higher than that of Xinxin 2, and the respiratory rate was also significantly higher than that of Xinxin 2. The rate of kernel yield may be related to its metabolic characteristics. There was no significant difference in total chlorophyll content between the two varieties, but the chlorophyll a/b and carotenoid content of Wen 185 were significantly higher than those of Xinxin 2.【Conclusion】 The yields of Wen 185 and Xinxin 2 were related to their photosynthetic characteristics, and their qualities were related to other metabolism. Wen185 may have stronger light protection capability than Xinxin 2.

Key words: walnut varieties; photosynthetic characteristics; chlorophyll fluorescence characteristics; chlorophyll; yield

摘要： 【目的】 研究核桃光合特性与其品质和产量的关系。【方法】 以新疆优良核桃品种新新2和温185为材料,对照分析2个品种的光合作用及其叶绿素荧光特性,与其果实品质和产量的关系。【结果】 温185和新新2光合速率与量子效率没有显著差异,这与2个品种单株产量和单产一致。2个品种在出仁率上有显著差异,即温185出仁率显著高于新新2,温185呼吸速率也显著高于新新2,出仁率可能与其代谢特性有关。总叶绿素含量之间无显著差异,而温185的叶绿素a/b值和类胡萝卜素含量均极显著高于新新2。【结论】 温185和新新2的产量与其光合特性有关,而其品质与其它代谢有关。温185比新新2具有更强的光保护能力。

关键词: 核桃品种, 光合特性, 叶绿素荧光特性, 叶绿素, 产量

CLC Number:

S664.1

Abduxukur Yakup, Muhtar Zari, MA Kai, ZHANG Qiang, HUANG Minmin, NING Wanjun. Comparison of Fruit Quality, Yield and Photosynthetic Characteristics of Walnut Varieties Xinxin 2 and Wen 185[J]. Xinjiang Agricultural Sciences, 2020, 57(7): 1243-1250.

阿卜杜许库尔·牙合甫, 木合塔尔·扎热, 马凯, 张强, 黄闽敏, 宁万军. 核桃主栽品种新新2和温185光合特性与其品质和产量的关系[J]. 新疆农业科学, 2020, 57(7): 1243-1250.

References

[1] Ares, A. Brauer, D. Growth and nut production of black walnut in relation to site, tree type and stand conditions in south-central United States [J]. Agroforestry Systems, 2004,63: 83-90.
[2] Dagang S, Kaiwen P, Aiping Zhang et al. Optimization of growth and production parameters of walnut (Juglans regia) saplings with response surface methodology [J]. Scientific Reports, 2018, 8:9992 | DOI:10.1038/s41598-018-28345-6.
[3] Sambeek, JW. V, Mcbride, F. D. Grass control improves early growth of black walnut more than either deep ripping or irrigation [J].Northern Nut Growers Association, 1993:9-19.
[4] Goodman RC, Oliet JA, Sloan JL, eta al. Nitrogen fertilization of black walnut (Juglans nigra L.) during plantation establishment. Physiology of production [J]. European Journal of Forest Research ,2013,133:153–164, https://doi.org/10.1007/s10342-013-0754-6.
[5] Cohen, M. Yield and physiological responses of walnut trees in semi-arid conditions: Application to irrigation scheduling [J].Physical Review Letters,1997, 449: 273–280.
[6] Paris P, Cannata F, Olimpieri G. Influence of alfalfa (Medicago sativaL.) intercropping and polyethylene mulching on early growth of walnut (Juglansspp.) in central Italy[J]. Agroforestry Systems, 1995, 31(2):169-180.
[7] Clark J R , Hemery G E , Savill P S . Early growth and form of common walnut (Juglans regia L.) in mixture with tree and shrub nurse species in southern England [J]. Forestry, 81(5):631-644.
[8] 张树信.核桃新品种温185、新温81、新温179、新温233、新乌417、新新2[J].新疆农业科学,1992,13(6):267-269.
ZHANG Shuxin. Xinjiang new walnut varieties Wen185, Xinwen81, Xinwen179, Xinwen 233, Xinwu417, Xinxin 2 [J]. Xinjiang Agricultural Sciences,1992,13(6):267-269.
[9] 虎海防,郑伟华,张强等.新疆6个核桃品种种仁主要营养成分比较分析[J]. 新疆农业科学,2010,47(6):1122-1127.
HU Haifang,ZHENG Weihua,ZHANG Qiang,et al..Comparative analysis on main nutrient components in the kernel of six walnut varieties in Xinjiang [J]. Xinjiang Agricultural Sciences, 2010,47(6):1122-1127.
[10] 阿卜杜许库尔·牙合甫,张强,王国安,等. 新丰和新光两个核桃品种光合特性及产量比较[J]. 新疆农业科学,2012, 49 ( 11 ): 2008-2013.
Abduxukur Yakup,ZHANG Qiang,WANG Guoan,et al. Comparison of photosynthetic characteristics and yield of two walnut cultivars [J]. Xinjiang Agricultural Sciences, 2012,49 ( 11 ):2008-2013.
[11]木斯塔帕·海比布,吾木提汗·卡克木,加帕尔·卡迪尔,等.干旱胁迫下不同类型野生杏光合作用比较[J].新疆农业科学,2016,53( 11) : 2047-2054.
Mustapa Habibul,Umetkan Kakem,Jappar Kader,et al. The comparison of photosynthesis in different types of wild apricot under water stress [J]. Xinjiang Agricultural Sciences,2016, 53(11) : 2047-2054.
[12] Porra R J, Thompson WA, Kriedemann P E. Determination of accurate extinction coefficients and simultaneous equations for assaying chlorophylls a and b extracted with four different solvents: Verification of the concentration of chlorophyll II standards by atomic absorption spectroscopy [J]. Biochim Biophys Acta,1989,975: 384–394.
[13]吾木提汗·卡克木,海利力·库尔班,陈其军,等.盐胁迫条件下骆驼刺与绿豆光合日变化特征及午休现象的成因[J].干旱区研究,2012,29(6):1039-1045.
Umethan Kakem,Halil Kurban,CHEN Qijun,et al. Study on Daily Change and Midday Depression of Photosynthesis of Alhagi pseudoalhagi and Vigna radiata under Salt Stress[J].Arid Zone Research,2012,29(6):1039-1045.
[14]Farquhar GD,Von CS. Modelling the photosynthetic response to environmental conditions. In: Nobel PS, Osmond CB and Ziegler H (eds) Encyclopedia of Plant Physiology (New Series), Physiological Plant Ecology II, Vol 12B, 1982, pp 549–587. Springer Verlag, Berlin
[15]Genty B, Briantais JM, Baker NR. The relationship between the quantum yield of photosynthetic electron transport and quenching of chlorophyll fluorescence [J]. Biochim Biophys Acta, 1989:990: 87–92.
[16] Demmig AB,Adams WW . Photoprotection and other responses of plants to high light stress [J]. Ann Rev Plant Physiol Plant Mol Biol, 1992, 43(1): 599–626.
[17] 努尔曼·阿不拉,沙比尔江·阿巴克,热沙来提·艾孜孜,等.5个西梅品种光响应和CO₂响应及叶片部分特性差异[J]. 新疆农业科学,2012, 49(12) :2189-2195.
Nuriman Abla,SAbirjan Appak,Risalet Aziz. Photosynthetic-light response and CO₂ response and differences in some leaf characteristics of five plum cultivars [J]. Xinjiang Agricultural Sciences,2012,49(12) :2189-2195.
[18] 蒋桂雄,谢素平,赖家业.广西凤山县核桃果实特征研究[J].经济林研究,2010,28(4):55-60.
JIANG Guixiong,XIE Suping,LAI Jiaye. Nut characters in Juglans regia at Fengshan County of Guangxi[J]. Nonwood Forest Research,2010, 28(4):55-60.
[19] Brendan MOL, Chun PL, Owen K,eta al.Variation in Leaf Respiration Rates at Night Correlates with Carbohydrate and Amino Acid Supply[J]. Plant Physiol, 2017, 174: 2261-2273.
[20]Anderson J M. Photo regulation of the composition, function, and structure of thylakoid membranes [J].Annual Review of Plant Physiology,1986,37: 93-136.
[21]武维华. 植物生理学[M]. 北京:科学出版社,2008年.
WU Weihua. Plant Physiology [M].Beijing:Science Press, 2008.