Scientia Agricultura Sinica ›› 2019, Vol. 52 ›› Issue (24): 4582-4591.doi: 10.3864/j.issn.0578-1752.2019.24.012

• HORTICULTURE • Previous Articles     Next Articles

Factor Analysis and Comprehensive Evaluation of the Fruit Quality of ‘Yangjiaocui’ Melons

JiaHao WANG1,YaQian DUAN1,LanChun NIE1(),LiYan SONG2,WenSheng ZHAO1,SiYu FANG1,JiaTeng ZHAO1   

  1. 1 College of Horticulture, Hebei Agricultural University/Key Laboratory of Vegetable Germplasm and Utilization of Hebei Province/Collaborative Innovation Center of Vegetable Industry in Hebei Province, Baoding 071000, Hebei
    2 Bureau of Agriculture and Forestry of Qing County, Cangzhou 061000, Hebei
  • Received:2019-07-02 Accepted:2019-09-19 Online:2019-12-16 Published:2020-01-15
  • Contact: LanChun NIE E-mail:nlch66@126.com

RichHTML

16

PDF

252

Abstract:

【Objective】The aim of this study was to identify the typical indices of fruit quality and high quality materials of ‘Yangjiaocui’ melons to provide reference and basis for melon quality evaluation and breeding. 【Method】Eighteen indices, including economic trait and flesh quality of fruits from 6 cultivars and 26 high-generation inbred lines of ‘Yangjiaocui’ melons were determined. Based on factor analysis, stepwise regression, correlation analysis and two-dimension ordination map, the typical indices of fruit quality and high quality materials were identified. 【Result】 Among the 18 indices, single fruit mass, hardness, vitamin C (VC) content, titratable acid content, sugar-acid ratio and solid acid ratio showed greater variability, and the variation coefficients were more than 20%. However, the variability of fruit transverse diameter, flesh thickness rate and pH were relatively lower and the variation coefficients were less than 10%. Three common factors were extracted from economic trait indices with 87.71% cumulative variance contribution rate and the explanatory indices were fruit longitudinal diameter, fruit transverse diameter, fruit shape index, fruit cavity longitudinal diameter, fruit cavity transverse diameter and flesh thickness rate. From quality indices, 4 common factors were extracted with 90.03% cumulative variance contribution rate and the explanatory indices were VC content, hardness, total soluble solids content, total sugar content, titratable acid content, sugar-acid ratio and solid-acid ratio. Based on the comprehensive analysis of these selected 6 economic trait indices and 7 flesh quality indices, 5 common factors were extracted with 87.35% cumulative variance contribution rate. According to the correlation among the indices and the principle of simplicity and ease of use and avoidance of overlapping information, 5 indices, including fruit longitudinal diameter, flesh thickness rate, hardness, total sugar content and titratable acid content, could be used as typical indices to evaluate the fruit quality of ‘Yangjiaocui’ melons. The comprehensive quality score of all materials were ranked depended on scores and variance contribution rate of the above 5 common factor and two-dimension ordination map. Finally, 10 materials were selected as high quality materials. 【Conclusion】 Fruit longitudinal diameter, flesh thickness rate, hardness, total sugar content and titratable acid content could be used as typical indices to evaluate fruit quality of ‘Yangjiaocui’ melons. Inbred lines 25, 24, 22, 21, 8, 1, 17, 18, 20 and 23 were high quality materials.

Key words: ‘Yangjiaocui’ melons, fruit quality, multivariate statistical analysis, representative indexes, comprehensive evaluation

Table 1

Statistical result of fruit quality indices"

品质指标
Quality index (QI)		 平均值
Average		 最大值
Max.		 最小值
Min.		 标准差
SD		 变异系数
CV (%)
经济性状
Economic character		 单果重 Single fruit mass (g) 614.55 1244.33 330.80 191.86 31.22
果实纵径 Fruit longitudinal diameter (cm) 25.00 32.77 17.97 3.73 14.90
果实横径 Fruit transverse diameter (cm) 6.92 8.57 5.62 0.60 8.67
果形指数 Fruit shape index 3.63 4.80 2.27 0.55 15.06
瓜把长 Stipe longitudinal diameter (cm) 3.74 5.08 2.03 0.66 17.71
把横径 Stipe transverse diameter (cm) 4.07 6.82 2.64 0.81 19.96
瓜腔纵径 FCLD (cm) 20.31 27.60 14.50 3.43 16.91
果腔横径FCTD (cm) 2.78 3.83 1.83 0.42 14.97
果肉厚Flesh thickness (cm) 2.07 3.07 1.61 0.30 14.70
肉厚率Flesh thickness rate (%) 0.60 0.72 0.50 0.06 9.65
果肉品质
Flesh
quality		 硬度Hardness (105 Pa) 3.69 6.27 1.79 1.00 30.46
pH 6.46 7.30 5.53 0.48 7.39
Vc (mg/100 g) 7.41 12.99 4.08 2.24 30.24
可滴定酸TA (%) 0.15 0.23 0.10 0.04 23.68
可溶性固形物TSS (%) 10.18 13.82 8.18 1.36 13.33
总糖 Total sugar (g/100 g) 7.47 9.96 5.27 1.04 13.86
糖酸比Total sugar/TA 50.82 91.28 31.42 12.60 24.79
固酸比TSS/TA 68.89 101.63 44.74 14.87 21.59

Table 2

Factor loading after rotation of economic characters indexes"

品质指标 Quality index F1 F2 F3
单果重 Single fruit mass 0.649 0.694 0.249
果实纵径 Fruit longitudinal diameter 0.899 0.366 0.196
果实横径 Fruit transverse diameter -0.122 0.963 -0.001
果形指数 Fruit shape index 0.944 -0.207 0.174
瓜把长 Stipe longitudinal diameter 0.652 -0.030 -0.142
把横径 Stipe transverse diameter 0.265 0.723 -0.127
果腔纵径 FCLD 0.831 0.388 0.310
果腔横径 FCTD -0.177 0.280 -0.928
果肉厚 Flesh thickness 0.004 0.756 0.631
肉厚率Flesh thickness rate 0.081 0.250 0.957
特征值 Eigenvalue 4.679 2.213 1.879
累计贡献率Total account(%) 46.790 68.920 87.710

Table 3

Factor loading after rotation of flesh quality indexes"

品质指标 Quality index F1 F2 F3 F4
硬度 Hardness 0.127 -0.001 -0.160 0.930
pH 0.264 0.680 0.001 -0.562
VC 0.170 -0.061 0.829 -0.172
可滴定酸 TA -0.934 0.301 0.133 -0.051
可溶性固形物 TSS -0.159 0.940 0.177 0.061
总糖 Total sugar -0.081 0.411 0.821 -0.016
糖酸比 Total sugar/TA 0.884 -0.070 0.404 -0.001
固酸比TSS/TA 0.952 0.252 0.002 0.028
特征值 Eigenvalue 2.768 2.280 1.123 1.032
累计贡献率Total account (%) 34.590 63.090 77.130 90.030

Table 4

Factor loading after rotation of comprehensive quality indexes"

品质指标 Quality index F1 F2 F3 F4 F5
果实纵径 Fruit longitudinal diameter -0.215 0.949 -0.150 0.093 0.124
果实横径 Fruit transverse diameter 0.221 0.146 -0.448 -0.150 0.778
果形指数 Fruit transverse diameter -0.349 0.835 0.143 0.159 -0.313
果腔纵径 FCLD -0.205 0.926 -0.146 0.189 0.169
果腔横径 FCTD 0.117 -0.146 -0.100 -0.957 0.172
肉厚率 Flesh thickness rate -0.016 0.197 -0.129 0.904 0.283
硬度 Hardness 0.162 0.016 -0.243 -0.158 -0.814
VC 0.315 -0.107 0.575 0.133 0.299
可滴定酸 TA -0.889 0.198 0.365 0.094 -0.005
可溶性固形物 TSS -0.263 -0.115 0.687 -0.198 -0.201
总糖 Total sugar 0.054 0.000 0.925 0.033 0.016
糖酸比 Total sugar/TA 0.924 -0.234 0.211 0.048 0.060
固酸比 TSS/TA 0.846 -0.283 0.056 -0.146 -0.062
特征值 Eigenvalue 4.354 2.496 1.959 1.402 1.145
累计贡献率Total account (%) 21.780 42.820 59.670 74.600 87.350

Table 5

Correlation coefficient of 18 indices"

单果重
Single
fruit
mass		 果实纵径
Fruit
longitudinal
diameter		 果实横径
Fruit
transverse
diameter		 果形指数
Fruit
shape
index		 瓜把长
Stipe
longitudinal
diameter		 把横径
Stipe
transverse
diameter		 果腔
纵径
FCLD		 果腔
横径
FCTD		 果肉厚
Flesh
thickness		 肉厚率
Flesh
thickness
rate		 硬度
Hardness		 pH VC 可滴
定酸
TA		 可溶性固形物
TSS		 总糖
Total
sugar		 糖酸比
Total
sugar
/TA		 固酸比
TSS
/TA
单果重
Single fruit mass		 1
果实纵径
Fruit longitudinal diameter		 0.89** 1
果实横径
Fruit transverse diameter		 0.60** 0.25 1
果形指数
Fruit shape index		 0.52** 0.82** -0.34 1
瓜把长
Stipe longitudinal diameter		 0.33 0.49** -0.02 0.47** 1
把横径
Stipe transverse diameter		 0.59** 0.43* 0.52** 0.12 0.06 1
瓜腔纵径 FCLD 0.90** 0.98** 0.27 0.79** 0.33 0.43* 1
果腔横径 FCTD -0.14 -0.22 0.32 -0.38* -0.02 0.18 -0.30 1
果肉厚
Flesh thickness		 0.68** 0.40* 0.76** -0.07 0.00 0.39* 0.47** -0.37* 1
肉厚率
Flesh thickness rate		 0.45** 0.34 0.23 0.18 -0.02 0.11 0.44* -0.84** 0.80** 1
硬度 Hardness -0.31 -0.09 -0.36* 0.08 0.19 -0.28 -0.15 0.07 -0.40* -0.30 1
pH -0.19 -0.27 -0.16 -0.13 -0.17 0.00 -0.28 0.07 -0.21 -0.17 -0.37* 1
Vc -0.21 -0.21 0.00 -0.18 0.02 -0.02 -0.20 -0.04 0.02 0.06 -0.17 0.20 1
可滴定酸 TA 0.21 0.33 -0.32 0.52** 0.13 0.07 0.33 -0.26 -0.14 0.10 -0.18 -0.01 -0.05 1
可溶性固形物 TSS -0.24 -0.17 -0.40* 0.09 -0.06 -0.17 -0.19 0.02 -0.41* -0.23 -0.04 0.49** 0.06 0.45** 1
总糖 Total sugar -0.26 -0.15 -0.38* 0.09 -0.01 -0.31 -0.14 -0.11 -0.31 -0.09 -0.22 0.22 0.46** 0.30 0.51** 1
糖酸比 Total sugar/TA -0.36* -0.45** 0.10 -0.50** -0.14 -0.30 -0.42* 0.09 0.03 -0.04 0.01 0.15 0.39* -0.79** -0.14 0.30 1
固酸比 TSS/TA -0.34 -0.46** 0.13 -0.52** -0.18 -0.20 -0.46** 0.23 -0.03 -0.17 0.11 0.35* 0.15 -0.81** 0.12 0.01 0.82** 1

Fig. 1

Two dimensional ordered graph of each factor of 32 materials"

[1] 郭少博 . 供给侧改革视角下河北省蔬菜产业发展对策研究[D]. 保定: 河北农业大学, 2018.
GUO S B . Study on the development countermeasures of vegetable industry in Hebei province from the perspective of supply side reform[D]. Baoding: Hebei Agricultural University, 2018. (in Chinese)
[2] 韩冬梅, 吴振先, 杨武, 帅良, 李建光, 潘学文, 郭栋梁 . 龙眼果实品质评价理化指标体系的构建. 植物遗传资源学报, 2015,16(3):503-511.
HAN D M, WU Z X, YANG W, SHUAI L, LI J G, PAN X W, GUO D L . Evaluation system established for the quality of ripened Lonyan fruit based on physicochemical indices. Journal of Plant Genetic Resources, 2015,16(3):503-511. (in Chinese)
[3] WANG X K, XING Y Y . Evaluation of the effects of irrigation and fertilization on tomato fruit yield and quality: A principal component analysis. Scientific Reports, 2017,7(1):350.
[4] WU D T, LI W Z, CHEN J, ZHONG Q X, JU Y J, ZHAO J, ANTON B, LI S P . An evaluation system for characterization of polysaccharides form the fruiting body of Hericium erinaceus and identification of its commercial product. Carbohydrate Polymers, 2015,124:201-207.
[5] 樊保国, 李登科 . 制干枣品种品质性状的因子分析与综合评价. 植物遗传资源学报, 2011,12(5):716-720.
FAN B G, LI D K . Factor analysis and comprehensive assessment on quality characters of dry-jujube cultivars. Journal of Plant Genetic Resources, 2011,12(5):716-720. (in Chinese)
[6] 张淑文, 梁森苗, 郑锡良, 任海英, 朱婷婷, 戚行江 . 杨梅优株果实品质的主成分分析及综合评价. 果树学报, 2018,35(8):977-986.
ZHANG S W, LIANG S M, ZHENG X L, REN H Y, ZHU T T, QI X J . Principal component analysis and comprehensive evaluation of fruit quality in some advanced selections of Chinese bayberry. Journal of Fruit Science, 2018,35(8):977-986. (in Chinese)
[7] 冯会丽, 吴正保, 史彦江, 张亚鸽, 谢亚丽, 马合木提, 阿不来提 . 基于因子分析的灰枣优良无性系果实品质评价. 食品科学, 2016,37(9):77-81.
FENG H L, WU Z B, SHI Y J, ZHANG Y G, XIE Y L, MAHE MUTI, ABU LAITI . Fruit quality evaluation of superior clones of Zizyphus jujuba cv. Huizao based on factor analysis. Food Science, 2016,37(9):77-81. (in Chinese)
[8] 董星光, 田路明, 曹玉芬, 张莹, 齐丹 . 我国南方砂梨主产区主栽品种果实品质因子分析及综合评价. 果树学报, 2014,31(5):815-822.
DONG X G, TIAN L M, CAO Y F, ZHANG Y, QI D . Factor analysis and comprehensive evaluation of fruit quality in cultivars of Pyrus pyrifolia(Burm.f.) Nakai from south China. Journal of Fruit Science, 2014,31(5):815-822. (in Chinese)
[9] 李勋兰, 洪林, 王武, 杨蕾, 谭平 . 晚熟杂柑新品种果实品质综合评价. 果树学报, 2018,35(2):195-203.
LI X L, HONG L, WANG W, YANG L, TAN P . Comprehensive evaluation of fruit quality of new late-maturing mandarin cultivars. Journal of Fruit Science, 2018,35(2):195-203. (in Chinese)
[10] 聂继云, 李志霞, 李海飞, 李静, 王昆, 毋永龙, 徐国锋, 闫震, 吴锡, 覃兴 . 苹果理化品质评价指标研究. 中国农业科学, 2012,45(14):2895-2903.
NIE J Y, LI Z X, LI H F, LI J, WANG K, WU Y L, XU G F, YAN Z, WU X, QIN X . Evaluation indices for apple physicochemical quality. Scientia Agricultura Sinica. 2012,45(14):2895-2903. (in Chinese)
[11] 郑丽静, 聂继云, 李明强, 康艳玲, 匡立学, 叶孟亮 . 苹果风味评价指标的筛选研究. 中国农业科学, 2015,48(14):2796-2805.
ZHENG L J, NIE J Y, LI M Q, KANG Y L, KUANG L X, YE M L . Study on screening of taste evaluation indexes for apple. Scientia Agricultura Sinica, 2015,48(14):2796-2805. (in Chinese)
[12] 闫洪朗, 王康, 何林池, 魏小云, 任海建, 吴俊平, 朱镇杰 . 江苏省甜瓜新品种主要形态性状的遗传多样性及相关性分析. 江苏农业科学, 2018,46(7):121-124.
YAN H L, WANG K, HE L C, WEI X Y, REN H J, WU J P, ZHU Z J . Genetic diversity and correlation analysis of main morphological traits of new melon varieties in Jiangsu province. Jiangsu Agricultural Sciences, 2018,46(7):121-124. (in Chinese)
[13] 王学征, 赵亮, 李秋红, 刘阳, 朱子成, 纪雪岩 . 甜瓜品系主要性状相关性和主成分分析. 东北农业大学学报, 2014,45(10):35-41.
WANG X Z, ZHAO L, LI Q H, LIU Y, ZHU Z C, JI X Y . Principal component analysis and correlations on major traits of melon. Journal of Northeast Agricultural University, 2014,45(10):35-41. (in Chinese)
[14] 曹齐卫, 张卫华, 王志峰, 孙小镭 . 山东黄瓜地方品种资源果实外观品质的评价. 植物遗传资源学报, 2009,10(4):578-582.
CAO Q W, ZHANG W H, WANG Z F, SUN X L . Evaluation on cucumber fruit appearance quality characters of local germplasm from Shandong. Journal of Plant Genetic Resources, 2009,10(4):578-582. (in Chinese)
[15] 高俊凤 . 植物生理学实验指导 . 北京:高等教育出版社, 2006: 144-148, 199-200,200-204.
GAO J F. Experimental Guidance in Plant Physiology. Beijing:Higher Education Press. 2006: 144-148, 199-200,200-204.(in Chinese)
[16] 黄中文 . SPSS统计分析与应用. 3版. 北京: 电子工业出版社, 2016: 176-179, 215-221,253-261.
HUANG Z W. HUANG Z W. SPSS Statistical Analysis and Application. 3nd ed. Beijing: Electronic Industry Press. 2016: 176-179, 215-221,253-261. (in Chinese)
[17] 刘科鹏, 黄春辉, 冷建华, 陈葵, 严玉平, 辜青青, 徐小彪 . ‘金魁’猕猴桃果实品质的主成分分析与综合评价. 果树学报, 2012,29(5):867-871.
LIU K P, HUANG C H, LENG J H, CHEN K, YAN Y P, GU Q Q, XU X B . Principal component analysis and comprehensive evaluation of the fruit quality of ‘Jin kui’ kiwifruit. Journal of Fruit Science, 2012,29(5):867-871. (in Chinese)
[18] ALISHTAYEH M S, JAMOUS, MUNQEZ J, SHTAYA, OMAR B, MALLAH, IMAD S, EID, SALAM Y, ABU Z . Morphological characterization of snake melon (Cucumis melo var. flexuosus) populations from Palestine. Genetic Resources and Crop Evolution, 2017,64(1):7-22.
[19] 杨永, 王豪杰, 张学军, 李寐华, 伊鸿平, 张永兵 . 新疆甜瓜地方种质资源遗传多样性的SRAP分析. 植物遗传资源学报, 2017,18(3):436-448.
YANG Y, WANG H J, ZHANG X J, LI M H, YI H P, ZHANG Y B . Genetic diversity analysis of melon landraces(Cucumis melo) in Xinjiang based on SRAP markers. Journal of Plant Genetic Resources, 2017,18(3):436-448. (in Chinese)
[20] STEPANSKY, KOVALSKI I, PERL-TREVES R . Intraspecific classification of melons (Cucumis melo L.) in view of their phenotypic and molecular variation. Plant Systematics and Evolution, 1999,217:313-332.
[21] SZAMOSI C, SOLMAZ I, SARI N, BÁRSONY C . Morphological evaluation and comparison of hungarian and turkish melon (Cucumis melo L.) germplasm. Scientia Horticulturae, 2009,124(2):170-182.
[22] 尚建立, 王吉明, 郭琳琳, 马双武 . 甜瓜种质资源果实若干数量性状评价指标探讨. 果树学报, 2013,30(2):222-229.
SHANG J L, WANG J M, GUO L L, MA S W . Evaluating criteria of some botanical quantitative characters of fruits in melon genetic resources. Journal of Fruit Science, 2013,30(2):222-229. (in Chinese)
[23] 胡建斌, 马肖静, 李琼 . 薄皮甜瓜表型性状的主成分分析. 江西农业学报, 2010,22(12):30-33.
HU J B, MA X J, LI Q . Principal component analysis of phenotypic characters in thin-peel melon. Acta Agriculturae Jiangxi, 2010,22(12):30-33. (in Chinese)
[24] 闫洪朗, 王康, 何林池, 魏小云 . 江浙沪地区甜瓜品种果实性状遗传多样性分析. 南方农业学报, 2018,49(10):2001-2006.
YAN H L, WANG K, HE L C, WEI X Y . Genetic diversity analysis of melon fruit characters in Jiangsu, Zhejiang and Shanghai. Journal of Southern Agriculture, 2018,49(10):2001-2006. (in Chinese)
[25] 唐启义, 冯明光 . 实用统计分析及其DPS数据处理系统. 北京:科学出版社, 2002: 373-375.
TANG Q Y, FENG M G. DPS Data Processing System for Practical Statistics. Beijing:Science Press, 2002: 373-375. (in Chinese)
[26] 钟金仙, 罗英, 曾仁杰, 刘亚婷, 吴立东 . 黄瓜种质资源果实性状的主成分分析与综合评价. 中国农学通报, 2017,33(16):46-52.
ZHONG J X, LUO Y, ZENG R J, LIU Y T, WU L D . Principal component analysis and comprehensive evaluation of fruit traits of cucumber germplasm resources. Chinese Agricultural Science Bulletin, 2017,33(16):46-52. (in Chinese)
[27] 赵建华, 述小英, 李浩霞, 郑慧文, 尹跃, 安巍, 王亚军 . 不同果色枸杞鲜果品质性状分析及综合评价. 中国农业科学, 2017,50(12):2338-2348.
ZHAO J H, SHU X Y, LI H X, ZHENG H W, YIN Y, AN W, WANG Y J . Analysis and comprehensive evaluation of the quality of wolfberry (Lycium L.) fresh fruits with different fruit colors. Scientia Agricultura Sinica, 2017,50(12):2338-2348. (in Chinese)
[28] 王永行, 白立华, 杜瑞霞, 郭宏强, 杨钦方, 王鹏, 徐广祥 . 甜瓜主要产量性状的回归与通径分析. 北方农业学报, 2016,44(3):37-39.
WANG Y X, BAI L H, DU R X, GUO H Q, YANG Q F, WANG P, XU G X . Analysis of regression and path of main yield traits of melon. Journal of Northern Agriculture, 2016,44(3):37-39. (in Chinese)
[29] 刘相玉, 张裕舒, 刘柳, 刘识, 高鹏, 王迪, 王学征 . 基于CAPS标记的甜瓜单果重相关性状QTL分析. 中国农业科学, 2019,52(9):1601-1613.
LIU X Y, ZHANG Y S, LIU L, LIU S, GAO P, WANG D, WANG X Z . The QTL analysis of single fruit weight associated traits in melon based on CAPS markers. Scientia Agricultura Sinica, 2019,52(9):1601-1613. (in Chinese)
[30] 栾非时, 矫士琦, 盛云燕, 朱子成 . 甜瓜果实相关性状QTL分析. 东北农业大学学报, 2017,48(3):1-9.
LUAN F S, JIAO S Q, SHENG Y Y, ZHU Z C . Mapping of QTL for fruit traits in melon. Journal of Northeast Agricultural University, 2017,48(3):1-9. (in Chinese)
[31] 马庆华, 李永红, 梁丽松, 李琴, 王海, 许元峰, 孙玉波, 王贵禧 . 冬枣优良单株果实品质的因子分析与综合评价. 中国农业科学, 2010,43(12):2491-2499.
MA Q H, LI Y H, LIANG L S, LI Q, WANG H, XU Y F, SUN Y B, WANG G X . Factor analysis and synthetical evaluation of the fruit quality of Dongzao (Ziziphus jujuba Mill. ‘Dongzao’) advanced selections. Scientia Agricultura Sinica, 2010,43(12):2491-2499. (in Chinese)
[1] WANG YangYang,LIU WanDai,HE Li,REN DeChao,DUAN JianZhao,HU Xin,GUO TianCai,WANG YongHua,FENG Wei. Evaluation of Low Temperature Freezing Injury in Winter Wheat and Difference Analysis of Water Effect Based on Multivariate Statistical Analysis [J]. Scientia Agricultura Sinica, 2022, 55(7): 1301-1318.
[2] WANG XiuXiu,XING AiShuang,YANG Ru,HE ShouPu,JIA YinHua,PAN ZhaoE,WANG LiRu,DU XiongMing,SONG XianLiang. Comprehensive Evaluation of Phenotypic Characters of Nature Population in Upland Cotton [J]. Scientia Agricultura Sinica, 2022, 55(6): 1082-1094.
[3] BIAN NengFei, SUN DongLei, GONG JiaLi, WANG Xing, XING XingHua, JIN XiaHong, WANG XiaoJun. Evaluation of Edible Quality of Roasted Peanuts and Indexes Screening [J]. Scientia Agricultura Sinica, 2022, 55(4): 641-652.
[4] SONG JiangTao,SHEN DanDan,GONG XuChen,SHANG XiangMing,LI ChunLong,CAI YongXi,YUE JianPing,WANG ShuaiLing,ZHANG PuFen,XIE ZongZhou,LIU JiHong. Effects of Artificial Fruit Thinning on Sugar and Acid Content and Expression of Metabolism-Related Genes in Fruit of Beni-Madonna Tangor [J]. Scientia Agricultura Sinica, 2022, 55(23): 4688-4701.
[5] SHEN Qian,ZHANG SiPing,LIU RuiHua,LIU ShaoDong,CHEN Jing,GE ChangWei,MA HuiJuan,ZHAO XinHua,YANG GuoZheng,SONG MeiZhen,PANG ChaoYou. Construction of A Comprehensive Evaluation System and Screening of Cold Tolerance Indicators for Cold Tolerance of Cotton at Seedling Emergence Stage [J]. Scientia Agricultura Sinica, 2022, 55(22): 4342-4355.
[6] 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.
[7] HU Xin, ZHANG ZhiLiang, ZHANG Fei, DENG Bo, FANG WeiMin. Comprehensive Evaluation and Selection of Hybrid Offsprings of Large-Flowered Tea Chrysanthemum [J]. Scientia Agricultura Sinica, 2022, 55(20): 4036-4051.
[8] WAN LianJie,HE Man,LI JunJie,TIAN Yang,ZHANG Ji,ZHENG YongQiang,LÜ Qiang,XIE RangJin,MA YanYan,DENG Lie,YI ShiLai. Effects of Partial Substitution of Chemical Fertilizer by Organic Fertilizer on Ponkan Growth and Quality as well as Soil Properties [J]. Scientia Agricultura Sinica, 2022, 55(15): 2988-3001.
[9] XU Xiao,REN GenZeng,ZHAO XinRui,CHANG JinHua,CUI JiangHui. Accurate Identification and Comprehensive Evaluation of Panicle Phenotypic Traits of Landraces and Cultivars of Sorghum bicolor (L.) Moench in China [J]. Scientia Agricultura Sinica, 2022, 55(11): 2092-2108.
[10] FAN WenJing,LIU Ming,ZHAO Peng,ZHANG QiangQiang,WU DeXiang,GUO PengYu,ZHU XiaoYa,JIN Rong,ZHANG AiJun,TANG ZhongHou. Screening of Sweetpotato Varieties Tolerant to Low Nitrogen at Seedling Stage and Evaluation of Different Nitrogen Efficiencies [J]. Scientia Agricultura Sinica, 2022, 55(10): 1891-1902.
[11] LIU QiuYuan,ZHOU Lei,TIAN JinYu,CHENG Shuang,TAO Yu,XING ZhiPeng,LIU GuoDong,WEI HaiYan,ZHANG HongCheng. Comprehensive Evaluation of Nitrogen Efficiency and Screening of Varieties with High Grain Yield and High Nitrogen Efficiency of Inbred Middle-Ripe Japonica Rice in the Middle and Lower Reaches of Yangtze River [J]. Scientia Agricultura Sinica, 2021, 54(7): 1397-1409.
[12] ZHANG Yan,WANG JinSong,DONG ErWei,WU AiLian,WANG Yuan,JIAO XiaoYan. Comprehensive Evaluation of Low-Fertility Tolerance of Different Sorghum Cultivars in Middle-Late-Maturing Area [J]. Scientia Agricultura Sinica, 2021, 54(23): 4954-4968.
[13] ZHAO Rui,ZHANG XuHui,ZHANG ChengYang,GUO JingLei,WANG Yu,LI HongXia. Evaluation and Screening of Nitrogen Efficiency of Wheat Germplasm Resources at Mature Stage [J]. Scientia Agricultura Sinica, 2021, 54(18): 3818-3833.
[14] LI Min, SU Hui, LI YangYang, LI JinPeng, LI JinCai, ZHU YuLei, SONG YouHong. Analysis of Heat Tolerance of Wheat with Different Genotypes and Screening of Identification Indexes in Huang-Huai-Hai Region [J]. Scientia Agricultura Sinica, 2021, 54(16): 3381-3392.
[15] LIU Xing,CAO HongXia,LIAO Yang,ZHOU ChenGuang,LI HuangTao. Effects of Drip Irrigation Methods on Photosynthetic Characteristics, Yield and Irrigation Water Use of Apple [J]. Scientia Agricultura Sinica, 2021, 54(15): 3264-3278.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备09089781号-30
Copyright 2018 © Editorial office of Scientia Agricultura Sinica
Tel: 86-010-82106279    E-mail: zgnykx@mail.caas.net.cn
Supported by Beijing Magtech Co.Ltd