Comprehensive evaluation of fruit quality and nutrition of six kumquat varieties

doi:10.3969/j.issn.1004-1524.2022.03.14

Acta Agriculturae Zhejiangensis ›› 2022, Vol. 34 ›› Issue (3): 534-547.DOI: 10.3969/j.issn.1004-1524.2022.03.14

• Horticultural Science • Previous Articles Next Articles

Comprehensive evaluation of fruit quality and nutrition of six kumquat varieties

YANG Lei¹(), HONG Lin¹^,^*(), LIU Zhaojun², YANG Haijian¹, WANG Wu¹

1. Fruit Research Institute, Chongqing Academy of Agricultural Sciences, Chongqing 401329, China
2. Liangping District Agricultural Product Brand Development Center, Chongqing 405200, China

Received:2021-07-21 Online:2022-03-25 Published:2022-03-30
Contact: HONG Lin

Abstract

Abstract:

To study the difference of fruit quality and nutrition of different kumquat varieties, 15 main quality indexes, 20 functional component indexes and 17 amino acid nutrition indexes of six kumquat varieties from National Fruit Germplasm (Chongqing) Citrus Nursery were determined as the research object, and comprehensive evaluation was made by combining principal component analysis and membership function method. The results showed that fruit essential quality of Fortunella obovata(Wenguangju) was much better, total flavonoids content of Fortunella classifolia(Huapi) was the highest, Fortunella obovata(Wenguangju) and Fortunella classifolia(Huapi) had high total phenolic acids content. both of Fortunella japonica(Luowen) and Fortunella classifolia(Rong’an) had higher total amino acid content. Efficacy, bitter and aromatic amino acid content of Fortunella classifolia(Huapi)was the highest, and sweet amino acid content of Fortunella classifolia(Rong’an) was the highest. Four principal components were extracted through the principal component analysis (PCA), and the contribution rate reached to 98.905%, then the membership function method was used to obtain comprehensive evaluation values of fruit quality and nutrition of six kumquat varieties, the final score ranking was: Fortunella obovata (Wenguangju)> Fortunella japonica(Ningbo)> Fortunella classifolia(Huapi)> Fortunella crassifolia(Wenzhou)> Fortunella margarita(Ningbo)> Fortunella classifolia(Rong’an). Above all, Fortunella obovata (Wenguangju) and Fortunella japonica(Ningbo) had high comprehensive quality and nutritional value. The result could provide new varieties choice for citrus industry development in Chongqing.

Key words: kumquat, quality, nutrition, principal component analysis, membership function method, comprehensive evaluation

CLC Number:

S666.1

YANG Lei, HONG Lin, LIU Zhaojun, YANG Haijian, WANG Wu. Comprehensive evaluation of fruit quality and nutrition of six kumquat varieties[J]. Acta Agriculturae Zhejiangensis, 2022, 34(3): 534-547.

Figures/Tables 10

References 47

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品种 Variety	SFW/g	VD/cm	TD/cm	FSI	SN	ER/%	TSS/%	TA/ (g·L^-1)
温光橘 Fortunella obovata	24.56 ±2.47 A	3.53 ±0.25 a	3.56 ±0.32 a	0.99 ±0.07 a	4.90 ±0.61 A	98.70 ±0.89 a	14.10 ±0.20 A	9.200 ±0.009 B
滑皮金柑 Fortunella classifolia (Huapi)	19.11 ±2.33 B	3.30 ±0.17 a	3.27 ±0.19 a	1.01 ±0.12 a	2.10 ±0.41 C	96.30 ±0.77 b	13.03 ±0.11 B	7.600 ±0.008 BC
宁波罗浮 Fortunella margarita	12.07 ±0.87 C	2.91 ±0.33 b	2.78 ±0.22 a	1.05 ±0.08 a	3.50 ±0.28 B	95.90 ±1.52 b	13.00 ±0.15 B	7.800 ±0.009 BC
宁波罗纹 Fortunella japonica	18.18 ±1.02 B	3.24 ±0.19 a	3.25 ±0.28 a	1.00 ±0.05 a	3.70 ±0.44 B	96.90 ±1.02 ab	13.06 ±0.20 B	11.600 ±0.013 A
融安金柑 Fortunella classifolia (Rong’an)	16.23 ±1.31 B	3.11 ±0.21 ab	3.10 ±0.30 a	1.00 ±0.03 a	5.30 ±0.52 A	95.60 ±1.09 b	12.03 ±0.09 C	8.200 ±0.007 BC
温州金弹 Fortunella crassifolia (Wenzhou)	19.61 ±2.54 B	3.32 ±0.31 a	3.25 ±0.27 a	1.02 ±0.09 a	4.90 ±0.33 A	96.20 ±0.88 b	12.11 ±0.14 C	7.000 ±0.006 C
品种 Variety	V_C	葡萄糖 Glucose/ (g·L^-1)	果糖 Fructose/ (g·L^-1)	蔗糖 Sucrose/ (g·L^-1)	TS/ (g·L^-1)	SAR	SR
温光橘 Fortunella obovata	0.505 8 ±0.081 0 A	12.7 ±1.5 DE	36.0 ±6.8 A	131.0 ±15.3 A	179.6 ±18.7 A	15.22 ±1.69 AB	19.52 ±3.11 A
滑皮金柑 Fortunella classifolia (Huapi)	0.236 5 ±0.032 6 B	21.6 ±2.7 BC	30.1 ±4.1 A	59.0 ±6.6 CD	110.6 ±11.1 B	17.08 ±3.12 A	14.53 ±1.68 C
宁波罗浮 Fortunella margarita	0.295 6 ±0.043 2 B	23.2 ±3.8 AB	30.2 ±4.4 A	73.7 ±8.2 BC	127.2 ±14.1 B	16.76 ±2.15 AB	16.39 ±1.93 B
宁波罗纹 Fortunella japonica	0.279 2 ±0.036 8 B	17.3 ±1.9 CD	32.0 ±5.9 A	84.8 ±9.6 B	134.1 ±16.4 B	11.21 ±1.10 C	11.56 ±1.36 D
融安金柑 Fortunella classifolia (Rong’an)	0.272 6 ±0.039 7 B	10.3 ±1.1 E	16.5 ±3.1 B	55.6 ±3.9 D	107.3 ±12.0 BC	14.63 ±1.97 AB	13.09 ±2.32 C
温州金弹 Fortunella crassifolia (Wenzhou)	0.262 8 ±0.035 4 B	27.1 ±3.5 A	35.5 ±5.9 A	62.7 ±7.1 CD	125.3 ±14.4 B	17.08 ±2.98 A	17.83 ±3.52 B

品种 Variety	SFW/g	VD/cm	TD/cm	FSI	SN	ER/%	TSS/%	TA/ (g·L^-1)
温光橘 Fortunella obovata	24.56 ±2.47 A	3.53 ±0.25 a	3.56 ±0.32 a	0.99 ±0.07 a	4.90 ±0.61 A	98.70 ±0.89 a	14.10 ±0.20 A	9.200 ±0.009 B
滑皮金柑 Fortunella classifolia (Huapi)	19.11 ±2.33 B	3.30 ±0.17 a	3.27 ±0.19 a	1.01 ±0.12 a	2.10 ±0.41 C	96.30 ±0.77 b	13.03 ±0.11 B	7.600 ±0.008 BC
宁波罗浮 Fortunella margarita	12.07 ±0.87 C	2.91 ±0.33 b	2.78 ±0.22 a	1.05 ±0.08 a	3.50 ±0.28 B	95.90 ±1.52 b	13.00 ±0.15 B	7.800 ±0.009 BC
宁波罗纹 Fortunella japonica	18.18 ±1.02 B	3.24 ±0.19 a	3.25 ±0.28 a	1.00 ±0.05 a	3.70 ±0.44 B	96.90 ±1.02 ab	13.06 ±0.20 B	11.600 ±0.013 A
融安金柑 Fortunella classifolia (Rong’an)	16.23 ±1.31 B	3.11 ±0.21 ab	3.10 ±0.30 a	1.00 ±0.03 a	5.30 ±0.52 A	95.60 ±1.09 b	12.03 ±0.09 C	8.200 ±0.007 BC
温州金弹 Fortunella crassifolia (Wenzhou)	19.61 ±2.54 B	3.32 ±0.31 a	3.25 ±0.27 a	1.02 ±0.09 a	4.90 ±0.33 A	96.20 ±0.88 b	12.11 ±0.14 C	7.000 ±0.006 C
品种 Variety	V_C	葡萄糖 Glucose/ (g·L^-1)	果糖 Fructose/ (g·L^-1)	蔗糖 Sucrose/ (g·L^-1)	TS/ (g·L^-1)	SAR	SR
温光橘 Fortunella obovata	0.505 8 ±0.081 0 A	12.7 ±1.5 DE	36.0 ±6.8 A	131.0 ±15.3 A	179.6 ±18.7 A	15.22 ±1.69 AB	19.52 ±3.11 A
滑皮金柑 Fortunella classifolia (Huapi)	0.236 5 ±0.032 6 B	21.6 ±2.7 BC	30.1 ±4.1 A	59.0 ±6.6 CD	110.6 ±11.1 B	17.08 ±3.12 A	14.53 ±1.68 C
宁波罗浮 Fortunella margarita	0.295 6 ±0.043 2 B	23.2 ±3.8 AB	30.2 ±4.4 A	73.7 ±8.2 BC	127.2 ±14.1 B	16.76 ±2.15 AB	16.39 ±1.93 B
宁波罗纹 Fortunella japonica	0.279 2 ±0.036 8 B	17.3 ±1.9 CD	32.0 ±5.9 A	84.8 ±9.6 B	134.1 ±16.4 B	11.21 ±1.10 C	11.56 ±1.36 D
融安金柑 Fortunella classifolia (Rong’an)	0.272 6 ±0.039 7 B	10.3 ±1.1 E	16.5 ±3.1 B	55.6 ±3.9 D	107.3 ±12.0 BC	14.63 ±1.97 AB	13.09 ±2.32 C
温州金弹 Fortunella crassifolia (Wenzhou)	0.262 8 ±0.035 4 B	27.1 ±3.5 A	35.5 ±5.9 A	62.7 ±7.1 CD	125.3 ±14.4 B	17.08 ±2.98 A	17.83 ±3.52 B

品种 Variety	芸香柚皮苷 Narirutin	野漆树苷 Rhoifolin	新橙皮苷 Neohesperidin	香蜂草苷 Didymin	枸橘苷 Poncirin	TF
温光橘Fortunella obovata	1.55±0.28 e	5.09±0.63 C	0.09±0.03 D	9.67±0.82 D	1.33±0.30 a	17.74±2.0 C
滑皮金柑	3.45±0.88 a	9.00±0.87 A	1.44±0.19 A	38.31±3.69 A	1.13±0.21 a	53.32±5.84 A
Fortunella classifolia(Huapi)
宁波罗浮Fortunella margarita	2.49±0.36 abc	6.94±0.79 B	1.11±0.13 B	27.67±2.06 B	1.33±0.29 a	39.55±3.63 B
宁波罗纹Fortunella japonica	3.07±0.64 ab	2.59±0.28 D	0.93±0.10 BC	15.50±2.09 C	0.94±0.09 a	23.03±3.20 C
融安金柑	2.37±0.39 bc	2.35±0.25 D	1.15±0.17 B	11.36±1.03 D	1.24±0.17 a	18.47±2.01 C
Fortunella classifolia(Rong’an)
温州金弹	2.47±0.41 abc	5.60±0.60 C	0.77±0.08 C	25.57±2.81 B	1.47±0.22 a	35.87±4.12 B
Fortunella crassifolia (Wenzhou)

品种 Variety	芸香柚皮苷 Narirutin	野漆树苷 Rhoifolin	新橙皮苷 Neohesperidin	香蜂草苷 Didymin	枸橘苷 Poncirin	TF
温光橘Fortunella obovata	1.55±0.28 e	5.09±0.63 C	0.09±0.03 D	9.67±0.82 D	1.33±0.30 a	17.74±2.0 C
滑皮金柑	3.45±0.88 a	9.00±0.87 A	1.44±0.19 A	38.31±3.69 A	1.13±0.21 a	53.32±5.84 A
Fortunella classifolia(Huapi)
宁波罗浮Fortunella margarita	2.49±0.36 abc	6.94±0.79 B	1.11±0.13 B	27.67±2.06 B	1.33±0.29 a	39.55±3.63 B
宁波罗纹Fortunella japonica	3.07±0.64 ab	2.59±0.28 D	0.93±0.10 BC	15.50±2.09 C	0.94±0.09 a	23.03±3.20 C
融安金柑	2.37±0.39 bc	2.35±0.25 D	1.15±0.17 B	11.36±1.03 D	1.24±0.17 a	18.47±2.01 C
Fortunella classifolia(Rong’an)
温州金弹	2.47±0.41 abc	5.60±0.60 C	0.77±0.08 C	25.57±2.81 B	1.47±0.22 a	35.87±4.12 B
Fortunella crassifolia (Wenzhou)

品种 Variety	苯甲酸型 Benzoic acid			肉桂酸型 Cinnamic acid				TPA
品种 Variety	香草酸 Vanillic acid	原儿茶酸 Protocatechuic acid	对羟基苯甲酸 p-hydroxybenzonic acid	对香豆酸 p-Coumaric acid	咖啡酸 Caffeic acid	芥子酸 Sinapic acid	阿魏酸 Ferulic acid	TPA
温光橘 Fortunella obovata	3.74 ±0.27 A	12.32 ±0.79A	11.14 ±0.49 B	0.43 ±0.05A	1.86 ±0.24 a	0.65 ±0.07 C	0.71 ±0.09 B	30.86 ±2.47 A
滑皮金柑Fortunella classifolia (Huapi)	3.88 ±0.47 A	5.48 ±0.39 B	11.98 ±0.56 A	0.39 ±0.04AB	1.70 ±0.22 a	3.73 ±0.50 A	1.03 ±0.06 A	28.19 ±2.38 A
宁波罗浮 Fortunella margarita	3.39 ±0.33 A	4.23 ±0.37 C	10.94 ±0.67 B	0.30 ±0.01D	2.00 ±0.27 a	1.86 ±0.22 B	0.75 ±0.07 B	23.47 ±1.93 B
宁波罗纹 Fortunella japonica	2.25 ±0.22 B	2.79 ±0.11D	8.73 ±0.29 D	0.39 ±0.02AB	1.90 ±0.20 a	0.49 ±0.07 C	0.72 ±0.06 B	17.26 ±1.58 C
融安金柑Fortunella classifolia (Rong’an)	2.58 ±0.30 B	2.80 ±0.18D	7.91 ±0.41 E	0.33 ±0.02CD	1.74 ±0.15 a	0.38 ±0.04 C	0.81 ±0.10 B	16.54 ±1.19 C
温州金弹Fortunella crassifolia(Wenzhou)	3.81 ±0.56 A	3.81 ±0.22 C	10.08 ±0.59 C	0.36 ±0.02BC	1.91 ±0.19 a	1.99 ±0.28 B	1.14 ±0.09 A	23.11 ±1.88 B

Comprehensive evaluation of fruit quality and nutrition of six kumquat varieties

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品种Variety	Asp	Glu	Ser	Gly	His	Arg
温光橘Fortunella obovata	67.4±5.2 A	107.9±1.0 A	188.1±20.0 D	25.0±6.1A	16.2±1.6C	731.7±40.1 D
滑皮金柑	51.1±4.4 B	65.7±9.2 B	240.4±.6.0 BC	19.0±3.0 ABC	18.0±3.0 BC	1 415.1±45.6 A
Fortunella classifolia(Huapi)
宁波罗浮Fortunella margarita	37.5±3.2 C	55.7±8.6 B	187.2±17.5 D	12.4±1.3 C	15.4±1.1 C	1 077.1±47.1 B
宁波罗纹Fortunella japonica	52.5±6.2 B	110.8±9.1 A	260.7±31.2 B	16.0±3.5 BC	23.5±3.3 AB	694.1±36.7 D
融安金柑	53.4±5.2 B	112.7±16.8 A	323.0±28.6 A	20.2±4.3 AB	26.4±5.3 A	838.3±39.9 C
Fortunella classifolia(Rong’an)
温州金弹	38.0±4.2 C	56.2±7.7 B	215.5±18.8 CD	14.8±2.1 BC	21.3±3.7 ABC	1 383.8±39.1 A
Fortunella crassifolia (Wenzhou)
品种Variety	Thr	Ala	Pro	Tyr	Val	Met
温光橘Fortunella obovata	25.1±1.6 E	169.8±27.6A	3260.3±218.6B	8.4±0.8 B	9.9±0.9 B	3.9±0.4 C
滑皮金柑	47.0±6.1 BC	81.0±9.6 C	2281.6±198.9D	13.3±1.1 A	11.5±0.9 A	7.9±0.7 A
Fortunella classifolia(Huapi)
宁波罗浮Fortunella margarita	35.4±4.0 D	131.6±22.2B	1791.2±104.4E	9.3±1.1 B	8.5±0.6 C	5.4±0.5 B
宁波罗纹Fortunella japonica	50.5±6.9 AB	119.2±12.8B	3768.0±102.5A	4.9±0.5 C	7.2±0.7 C	1.4±0.2 E
安金柑	57.7±7.3 A	126.5±19.1B	3391.3±178.5B	5.6±0.7 C	8.4±0.6 C	1.5±0.3 E
Fortunella classifolia (Rong’an)
温州金弹	37.7±5.7 CD	134.5±19.6B	2944.9±107.9C	8.4±0.9 B	8.4±0.5 C	3.1±0.3 D
Fortunella crassifolia(Wenzhou)
品种Variety	Cys	Ile	Leu	Phe	Lys	TAA
温光橘Fortunella obovata	2.9±0.3 C	6.3±0.6 CD	10.8±1.8 BCD	21.0±2.9 a	6.0±0.7 C	4 660.3±378.8 AB
滑皮金柑	4.9±0.4 B	8.6±0.9 A	22.3±3.3 A	21.4±3.7 a	24.5±2.8 A	4 333.3±362.8 B
Fortunella classifolia (Huapi)
宁波罗浮Fortunella margarita	3.3±0.5 C	7.4±0.6 BC	13.1±2.2 BC	18.8±1.0 a	16.6±1.3 B	3 425.8±299.8 C
宁波罗纹Fortunella japonica	7.1±0.9 A	5.9±0.4 D	7.8±0.6 D	18.9±1.0 a	3.3±0.4 C	5 151.5±476.2 A
融安金柑	4.9±0.6 B	7.5±0.7 AB	8.9±0.9 CD	19.5±1.9 a	5.7±0.6 C	5 011.3±395.5 A
Fortunella classifolia(Rong’an)
温州金弹	4.8±0.4 B	7.7±0.6 AB	14.2±3.9 B	20.2±2.2 a	17.0±2.1 B	4 930.4±400.1 A
Fortunella crassifolia(Wenzhou)

品种 Variety	EAA/ (g·kg^-1)	NAA/ ( g·kg^-1)	CE/ ( g·kg^-1)	EAA/TAA /%	EAA/NAA /%	CE/TAA /%
温光橘Fortunella obovata	0.082 9	4.577 4	0.747 8	1.78	1.81	16.05
滑皮金柑Fortunella classifolia(Huapi)	0.143 2	4.190 1	1.433 1	3.31	3.42	33.07
宁波罗浮Fortunella margarita	0.105 1	3.320 7	1.092 5	3.07	3.17	31.89
宁波罗纹Fortunella japonica	0.094 8	5.056 7	0.717 6	1.84	1.87	13.93
融安金柑Fortunella classifolia(Rong’an)	0.109 2	4.902 2	0.864 7	2.18	2.23	17.25
温州金弹Fortunella crassifolia(Wenzhou)	0.108 2	4.822 1	1.405 1	2.20	2.24	28.50

品种 Variety	甜味氨基酸 Sweet amino acid	药效氨基酸 Pharmacodynamic amino acid	苦味氨基酸 Bitter amino acid	酸鲜味氨基酸 Sour umami amino acid	芳香氨基酸 Aromatic amino acid
温光橘Fortunella obovata	3.674 3	0.979 7	0.799 6	0.175 2	0.029 3
滑皮金柑Fortunella classifolia (Huapi)	2.693 5	1.635 6	1.504 8	0.116 8	0.034 7
宁波罗浮Fortunella margarita	2.174 4	1.243 9	1.145 6	0.093 2	0.028 1
宁波罗纹Fortunella japonica	4.217 6	0.910 6	0.758 7	0.163 3	0.023 8
融安金柑Fortunella classifolia (Rong’an)	3.924 3	1.067 6	0.910 4	0.166 1	0.025 1
温州金弹Fortunella crassifolia (Wenzhou)	3.364 4	1.555 0	1.458 6	0.094 2	0.028 6

指标	SFW	SN	ER	TSS	TA	TS	SAR	V_C	SR	TAA	SAAR	BAAR	TF
Index
SN	-0.232
ER	0.817^*	-0.158
TSS	0.453	0.272	0.832^*
TA	-0.185	-0.001	-0.439	-0.412
TS	0.658	-0.304	0.946^**	0.792	-0.373
SAR	-0.085	0.164	-0.237	-0.136	-0.951^**	-0.178
V_C	0.629	-0.408	0.891^*	0.753	-0.246	0.945^**	-0.090
SR	0.445	-0.288	0.504	0.363	0.482	0.625	0.624	0.643
TAA	0.533	-0.475	0.183	-0.290	-0.417	0.035	-0.572	0.001	-0.308
SAAR	0.390	-0.6	0.448	0.138	-0.759	0.419	-0.843	0.432	-0.261	0.726
BAAR	-0.394	0.582	-0.468	-0.177	0.765	-0.436	0.840	-0.458	0.255	-0.700	-0.998
TF	-0.295	0.806	-0.413	-0.101	0.547	-0.485	0.645	-0.561	0.025	-0.550	-0.927	0.928
TPA	0.550	0.282	0.605	0.672	0.330	0.550	0.576	0.556	0.767	-0.396	-0.405	0.379	0.352

指标 Index	特征向量 Eigenvector				主成分荷载系数 Principal component loading coefficient
指标 Index	1	2	3	4	1	2	3	4
SFW	0.647	0.444	-0.128	0.605	0.102	0.096	-0.069	0.602
SN	-0.531	0.182	0.798	0.218	-0.083	0.039	0.429	0.217
ER	0.789	0.578	0.165	0.119	0.124	0.125	0.088	0.119
TSS	0.488	0.655	0.551	-0.143	0.077	0.141	0.296	-0.142
TA	-0.709	0.375	-0.578	0.047	-0.112	0.081	-0.311	0.047
TS	0.764	0.600	0.040	-0.153	0.120	0.130	0.022	-0.152
SAR	-0.671	0.620	-0.395	0.034	-0.106	0.134	-0.213	0.034
V_C	0.749	0.603	-0.093	-0.231	0.118	0.130	-0.050	-0.230
SR	0.105	0.863	-0.453	-0.097	0.017	0.186	-0.243	-0.097
TAA	0.565	-0.506	-0.264	0.594	0.089	-0.109	-0.142	0.591
SAAR	0.899	-0.429	-0.054	-0.018	0.142	-0.093	-0.029	-0.018
BAAR	-0.907	0.405	0.029	0.035	-0.143	0.087	0.016	0.035
TF	-0.856	0.303	0.301	0.275	-0.135	0.066	0.162	0.274
TPA	0.014	0.972	0.083	0.193	0.002	0.210	0.045	0.192
特征值	6.355	4.627	1.860	1.004	6.355	4.627	1.860	1.004
Characteristic value
贡献率	45.395	33.049	13.287	7.174	45.395	33.049	13.287	7.174
Contribution rate/%
累计贡献率	45.395	78.444	91.731	98.905	45.395	78.444	91.731	98.905
Accumulative contribution rate/%

品种 Variety	主成分1 PCA1	主成分2 PCA2	主成分3 PCA3	主成分4 PCA4	综合得分 Composite score	综合排名 Composite ranking
温光橘Fortunella obovata	3.71	2.90	-0.25	-0.11	2.63	1
滑皮金柑Fortunella classifolia(Huapi)	-2.61	1.10	1.20	1.20	-0.58	3
宁波罗浮Fortunella margarita	-2.33	0.85	0.50	-1.71	-0.84	5
宁波罗纹Fortunella japonica	2.15	-2.46	1.63	0.18	0.40	2
融安金柑Fortunella classifolia(Rong’an)	0.17	-2.59	-1.29	-0.29	-0.98	6
温州金弹Fortunella crassifolia(Wenzhou)	-1.09	0.19	-1.79	0.72	-0.62	4

品种 Variety	隶属函数值Subordinative function value				综合得分 Composite score	综合排名 Composite ranking
品种 Variety	U₁	U₂	U₃	U₄	综合得分 Composite score	综合排名 Composite ranking
温光橘Fortunella obovata	1.00	1.00	0.45	0.55	0.88	1
滑皮金柑Fortunella classifolia(Huapi)	0	0.67	0.87	1.00	0.41	3
宁波罗浮Fortunella margarita	0.04	0.63	0.67	0	0.32	5
宁波罗纹Fortunella japonica	0.75	0.02	1.00	0.65	0.53	2
融安金柑Fortunella classifolia(Rong’an)	0.44	0	0.15	0.49	0.25	6
温州金弹Fortunella crassifolia(Wenzhou)	0.24	0.51	0	0.84	0.34	4

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