Correlation between capsaicin content and agronomic traits in pepper (Capsicum annuum L.) germplasm resources

doi:10.3969/j.issn.1004-1524.2023.04.13

Acta Agriculturae Zhejiangensis ›› 2023, Vol. 35 ›› Issue (4): 862-872.DOI: 10.3969/j.issn.1004-1524.2023.04.13

• Horticultural Science • Previous Articles Next Articles

Correlation between capsaicin content and agronomic traits in pepper (Capsicum annuum L.) germplasm resources

ZHU Li^a(), XUE Xinru^a, LIANG Zongxu^a, XU Linyu^a, YU Guofeng^a, TANG Yi^b, LI Huanxiu^b^,^*()

a. College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
b. Institute of Fruit and Vegetable Science, Sichuan Agricultural University, Chengdu 611130, China

Received:2022-05-12 Online:2023-04-25 Published:2023-05-05

Abstract

Abstract:

In order to make full use of pepper resources and study the content of capsaicin in different pepper germplasm resources and its correlation with other agronomic traits, the capsaicin content and 24 agronomic traits of 54 collected pepper resources were measured, and the correlation between capsaicin content and agronomic traits was explored by coefficient of variation and correlation analysis. The results showed that the distribution of capsaicin and dihydrocapsaicin in different pepper fruits was basically same, and the content of capsaicin was higher than that of dihydrocapsaicin. The total content of capsaicin varied with fruit development, showing two trends. First, it gradually increased to the highest value with fruit development and slightly decreased at red ripening stage. Second, with fruit development, the total content of capsaicin generally increased and reached to the highest value at red ripening stage. The distribution of spicy grade of pepper fruits with different sizes was different, and the peppers of small fruit type were higher than that of large fruit type. The average coefficient of variation of all traits was 56.16%. The coefficients of variation of pepper fruit surface ridge, single fruit weight, capsaicin content, fruit shoulder shape, fruit transverse diameter, corolla color, style color, fruit section shape and fruit longitudinal diameter were high, and had good genetic variability. There was a significant correlation between the traits of pepper, and the traits significantly correlated with the longitudinal diameter of fruit were the most, up to 12. The contents of capsaicin in young fruit stage, green ripening stage and red ripening stage were negatively correlated with fruit shoulder shape, single fruit weight, fruit longitudinal diameter, fruit transverse diameter and pulp thickness at P<0.05 or P<0.01. The research results could laid a foundation for the breeding of new varieties of pepper with high spiciness and high content of capsaicin, and provide reference for pepper production and planting plan.

Key words: pepper (Capsicum annuum L.), germplasm resource, capsaicin, agronomic trait, spicy grad

CLC Number:

S641.3

ZHU Li, XUE Xinru, LIANG Zongxu, XU Linyu, YU Guofeng, TANG Yi, LI Huanxiu. Correlation between capsaicin content and agronomic traits in pepper (Capsicum annuum L.) germplasm resources[J]. Acta Agriculturae Zhejiangensis, 2023, 35(4): 862-872.

Figures/Tables 8

References 19

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编号 No.	名称 Name	果实大小 Fruit size	编号 No.	名称 Name	果实大小 Fruit size
CJ1	特大牛角椒Teda Niujiaojiao	L	LJ8	理县长椒Lixian Changjiao	M
CJ2	红泡5号Hongpao No.5	M	LJ9	长椒Long pepper	M
CJ3	绿泡3号Lvpao No.3	L	LJ10	羊角椒Horned pepper	L
CTJ1	东兴椒Dongxingjiao	S	LSJ1	京旋1号Jingxuan No.1	L
CTJ2	湖南小米辣Hunnan Xiaomila	S	LSJ2	绿螺2号Lvluo No.2	L
CTJ3	甜杂-1-2-1 Tianza-1-2-1	S	LSJ3	龙运2号Longyun No.2	L
CTJ4	辣椒树Tree pepper	S	PJ1	07-4-6-1-3-3-1-3-1	S
CTJ5	玉脂小米辣Yuzhi Xiaomila	S	PJ2	多纹泡椒Cracked pickled pepper	S
CTJ6	海南小米辣Hainan Xiaomila	S	PJ3	墨西哥辣椒Mexican pepper	S
CTJ7	单生朝天椒Dansheng Chaotianjiao	S	PJ4	雅安泡椒Ya’an pickled pepper	S
CTJ7-1	单生朝天椒-1 Dansheng Chaotianjiao-1	S	PJ5	川农泡椒1号 Chuannong Paojiao No.1	S
CTJ7-2	单生朝天椒-2 Dansheng Chaotianjiao-2	S	PJ6	07-4-6-1-6-1-1-2	S
CTJ8	黄果红桃心Huangguo Hongtao Xin	S	PJ7-1	07-4-6-1-2-2-1 P-1	S
CTJ9	美人椒Meirenjiao	S	PJ7	07-4-6-1-2-2-1	S
CTJ10	红晶朝天椒 Red crystal pod pepper	S	XJ1	绿线Lvxian	L
CTJ11	原种朝天椒Pod pepper	S	XJ2	绿线5号Lvxian No.5	L
CTJ12	丹红Danhong	S	XJ3	L2-7-1-1-1-1-1-2-1-1 P-1	S
CTJ13	簇生朝天椒 Cusheng Chaotianjiao	S	XJ4	新育8819线椒 Xinyu8819 Xianjiao	L
CTJ14	灯泡椒Bulb pepper	S	XJ5	L2-7-1-1-1-1-4-2	S
CTJ14-1	黄果灯泡椒 Yellow bulb pepper	S	XJ5-1	L2-7-1-1-1-1-4-2 P-1	S
LJ1	青剑 Long green pepper	L	XJ6	湘辛28号Xiangxin No.28	L
LJ2	东方红美人椒 Oriental red pepper	S	XJ7	蓉椒8号Rongjiao No.8	L
LJ3	黄灯笼Yellow Lantern	S	XJ8	L2-7-1-1-1-1-1-2-1-1	M
LJ4	宇航四号Space No.4	S	GZ	甘孜树椒Garzê Shujiao	S
LJ5	特选厚肉牛角椒Texuanhourou	M	GZ1	甘孜树椒-1 Garzê Shujiao-1	S
LJ6	紫冠羊角椒Ziguan Yangjiaojiao	M	GZ2	甘孜树椒-2 Garzê Shujiao-2	S
LJ7	韩亮404 Hanliang404	M	GZ3	甘孜树椒-3 Garzê Shujiao-3	S
CTJ11	原种朝天椒Pod pepper	S	XJ2	绿线5号Lvxian No.5	L

编号 No.	名称 Name	果实大小 Fruit size	编号 No.	名称 Name	果实大小 Fruit size
CJ1	特大牛角椒Teda Niujiaojiao	L	LJ8	理县长椒Lixian Changjiao	M
CJ2	红泡5号Hongpao No.5	M	LJ9	长椒Long pepper	M
CJ3	绿泡3号Lvpao No.3	L	LJ10	羊角椒Horned pepper	L
CTJ1	东兴椒Dongxingjiao	S	LSJ1	京旋1号Jingxuan No.1	L
CTJ2	湖南小米辣Hunnan Xiaomila	S	LSJ2	绿螺2号Lvluo No.2	L
CTJ3	甜杂-1-2-1 Tianza-1-2-1	S	LSJ3	龙运2号Longyun No.2	L
CTJ4	辣椒树Tree pepper	S	PJ1	07-4-6-1-3-3-1-3-1	S
CTJ5	玉脂小米辣Yuzhi Xiaomila	S	PJ2	多纹泡椒Cracked pickled pepper	S
CTJ6	海南小米辣Hainan Xiaomila	S	PJ3	墨西哥辣椒Mexican pepper	S
CTJ7	单生朝天椒Dansheng Chaotianjiao	S	PJ4	雅安泡椒Ya’an pickled pepper	S
CTJ7-1	单生朝天椒-1 Dansheng Chaotianjiao-1	S	PJ5	川农泡椒1号 Chuannong Paojiao No.1	S
CTJ7-2	单生朝天椒-2 Dansheng Chaotianjiao-2	S	PJ6	07-4-6-1-6-1-1-2	S
CTJ8	黄果红桃心Huangguo Hongtao Xin	S	PJ7-1	07-4-6-1-2-2-1 P-1	S
CTJ9	美人椒Meirenjiao	S	PJ7	07-4-6-1-2-2-1	S
CTJ10	红晶朝天椒 Red crystal pod pepper	S	XJ1	绿线Lvxian	L
CTJ11	原种朝天椒Pod pepper	S	XJ2	绿线5号Lvxian No.5	L
CTJ12	丹红Danhong	S	XJ3	L2-7-1-1-1-1-1-2-1-1 P-1	S
CTJ13	簇生朝天椒 Cusheng Chaotianjiao	S	XJ4	新育8819线椒 Xinyu8819 Xianjiao	L
CTJ14	灯泡椒Bulb pepper	S	XJ5	L2-7-1-1-1-1-4-2	S
CTJ14-1	黄果灯泡椒 Yellow bulb pepper	S	XJ5-1	L2-7-1-1-1-1-4-2 P-1	S
LJ1	青剑 Long green pepper	L	XJ6	湘辛28号Xiangxin No.28	L
LJ2	东方红美人椒 Oriental red pepper	S	XJ7	蓉椒8号Rongjiao No.8	L
LJ3	黄灯笼Yellow Lantern	S	XJ8	L2-7-1-1-1-1-1-2-1-1	M
LJ4	宇航四号Space No.4	S	GZ	甘孜树椒Garzê Shujiao	S
LJ5	特选厚肉牛角椒Texuanhourou	M	GZ1	甘孜树椒-1 Garzê Shujiao-1	S
LJ6	紫冠羊角椒Ziguan Yangjiaojiao	M	GZ2	甘孜树椒-2 Garzê Shujiao-2	S
LJ7	韩亮404 Hanliang404	M	GZ3	甘孜树椒-3 Garzê Shujiao-3	S
CTJ11	原种朝天椒Pod pepper	S	XJ2	绿线5号Lvxian No.5	L

编号 No.	幼果期Young fruit stage		绿熟期Green ripening stage		红熟期Red ripening stage		辣椒素总含量Total capsaicin content
编号 No.	辣椒素 Capsaicine	二氢辣椒素 Dihydrocapsaicin	辣椒素 Capsaicine	二氢辣椒素 Dihydrocapsaicin	辣椒素 Capsaicine	二氢辣椒素 Dihydrocapsaicin	幼果期 Young fruit stage	绿熟期 Green ripening stage	红熟期 Red ripening stage
CJ1	0.03	0.03	0.32	0.07	0.13	0.04	0.07	0.43	0.20
CJ2	0.02	0.01	0.18	0.06	0.03	0.03	0.03	0.26	0.06
CJ3	0.05	0.01	0.03	0.04	—	0.01	0.06	0.07	0.01
CTJ1	2.17	0.90	8.38	2.10	4.43	1.19	3.41	11.65	6.25
CTJ2	1.30	0.25	8.11	1.75	3.37	0.84	1.72	10.95	4.68
CTJ3	1.93	1.05	6.22	2.19	4.05	1.46	3.31	9.34	6.12
CTJ4	0.68	0.36	5.69	2.07	2.64	0.80	1.15	8.63	3.83
CTJ5	1.00	0.37	5.62	1.59	2.78	1.03	1.53	8.01	4.23
CTJ6	2.20	0.66	3.80	1.44	3.47	0.86	3.18	5.83	4.81
CTJ7	0.36	0.13	2.10	0.77	0.88	0.21	0.55	3.19	1.20
CTJ7-1	0.41	0.20	2.74	0.98	2.28	0.99	0.68	4.14	3.64
CTJ7-2	0.48	0.26	2.92	0.80	2.19	0.92	0.82	4.13	3.45
CTJ8	2.40	0.39	2.37	0.43	2.55	0.40	3.10	3.11	3.28
CTJ9	0.53	0.11	1.33	0.55	0.22	0.45	0.70	2.10	0.75
CTJ10	1.35	0.35	1.18	0.34	1.45	0.38	1.89	1.68	2.03
CTJ11	—	0.05	0.12	0.08	0.16	0.03	0.05	0.22	0.21
CTJ12	0.32	0.04	0.47	0.19	0.30	0.16	0.40	0.73	0.51
CTJ13	0.07	0.04	1.38	0.24	1.45	0.29	0.12	1.81	1.94
CTJ14	0.70	0.02	1.72	0.51	0.99	0.37	0.80	2.47	1.50
CTJ14-1	0.74	0.19	1.26	0.42	0.96	0.34	1.03	1.86	1.45
LJ1	0.16	0.01	0.07	0.02	0.02	0.01	0.18	0.10	0.03
LJ2	1.03	0.15	4.71	0.84	4.73	1.08	1.32	6.18	6.46
LJ3	0.21	0.07	3.46	0.72	5.31	1.10	0.31	4.65	7.12
LJ4	0.72	0.28	1.91	0.35	1.99	0.45	1.11	2.52	2.72
LJ5	0.58	0.18	0.95	0.98	1.04	0.22	0.85	2.15	1.41
LJ6	0.26	0.07	1.43	0.26	1.92	0.45	0.37	1.87	2.63
LJ7	0.37	0.09	0.54	0.13	1.00	0.39	0.51	0.75	1.55
LJ8	0.29	0.12	0.58	0.02	0.54	0.14	0.46	0.67	0.75
LJ9	0.10	0.17	0.36	0.18	0.24	0.09	0.29	0.59	0.36
LJ10	0.13	0.01	0.25	0.07	0.78	0.19	0.15	0.35	1.09
LSJ1	0.30	0.11	0.60	0.17	0.67	0.21	0.45	0.86	0.98
LSJ2	0.37	0.04	0.39	0.07	0.60	0.11	0.45	0.51	0.78
LSJ3	—	0.04	0.13	0.05	0.70	0.20	0.04	0.20	1.00
PJ1	0.10	0.20	2.37	0.51	1.48	0.34	0.33	3.20	2.01
PJ2	0.60	0.42	1.16	0.71	0.78	0.49	1.14	2.08	1.41
PJ3	0.03	0.03	1.22	0.29	0.09	0.04	0.07	1.68	0.15
PJ4	0.07	0.07	0.90	0.56	0.36	0.22	0.16	1.62	0.64
PJ5	0.11	0.05	0.69	0.33	0.87	0.42	0.17	1.13	1.44
PJ6	0.09	0.04	0.66	0.23	0.36	0.16	0.14	0.99	0.58
PJ7	0.17	0.04	0.60	0.14	1.35	0.35	0.24	0.82	1.90
PJ7-1	0.05	0.01	0.26	0.07	0.14	0.07	0.07	0.37	0.24
XJ1	0.15	0.02	2.28	0.31	1.00	0.15	0.19	2.88	1.27
XJ2	0.18	0.05	1.96	0.40	1.59	0.30	0.25	2.61	2.09
XJ3	0.13	0.01	0.80	0.30	0.33	0.08	0.02	1.22	0.46
XJ4	0.06	0.05	0.91	0.14	0.42	0.13	0.12	1.17	0.62
XJ5	0.38	0.04	0.84	0.13	0.60	0.09	0.47	1.08	0.76
XJ5-1	0.19	0.01	0.57	0.32	0.71	0.13	0.23	0.99	0.93
XJ6	0.25	0.10	0.56	0.23	1.08	0.37	0.39	0.88	1.61
XJ7	0.03	0.02	0.23	0.04	0.13	0.03	0.05	0.30	0.17
XJ8	0.13	0.03	0.18	0.03	0.62	0.14	0.18	0.23	0.84
GZ	0.58	0.18	2.56	0.60	1.65	0.71	0.85	3.51	2.62
GZ1	0.50	0.12	2.20	0.46	1.83	0.37	0.68	2.97	2.44
GZ2	0.89	0.29	1.08	0.30	1.32	0.22	1.31	1.53	1.71
GZ3	0.48	0.30	0.97	0.26	1.52	0.36	0.87	1.37	2.08

编号 No.	幼果期Young fruit stage		绿熟期Green ripening stage		红熟期Red ripening stage		辣椒素总含量Total capsaicin content
编号 No.	辣椒素 Capsaicine	二氢辣椒素 Dihydrocapsaicin	辣椒素 Capsaicine	二氢辣椒素 Dihydrocapsaicin	辣椒素 Capsaicine	二氢辣椒素 Dihydrocapsaicin	幼果期 Young fruit stage	绿熟期 Green ripening stage	红熟期 Red ripening stage
CJ1	0.03	0.03	0.32	0.07	0.13	0.04	0.07	0.43	0.20
CJ2	0.02	0.01	0.18	0.06	0.03	0.03	0.03	0.26	0.06
CJ3	0.05	0.01	0.03	0.04	—	0.01	0.06	0.07	0.01
CTJ1	2.17	0.90	8.38	2.10	4.43	1.19	3.41	11.65	6.25
CTJ2	1.30	0.25	8.11	1.75	3.37	0.84	1.72	10.95	4.68
CTJ3	1.93	1.05	6.22	2.19	4.05	1.46	3.31	9.34	6.12
CTJ4	0.68	0.36	5.69	2.07	2.64	0.80	1.15	8.63	3.83
CTJ5	1.00	0.37	5.62	1.59	2.78	1.03	1.53	8.01	4.23
CTJ6	2.20	0.66	3.80	1.44	3.47	0.86	3.18	5.83	4.81
CTJ7	0.36	0.13	2.10	0.77	0.88	0.21	0.55	3.19	1.20
CTJ7-1	0.41	0.20	2.74	0.98	2.28	0.99	0.68	4.14	3.64
CTJ7-2	0.48	0.26	2.92	0.80	2.19	0.92	0.82	4.13	3.45
CTJ8	2.40	0.39	2.37	0.43	2.55	0.40	3.10	3.11	3.28
CTJ9	0.53	0.11	1.33	0.55	0.22	0.45	0.70	2.10	0.75
CTJ10	1.35	0.35	1.18	0.34	1.45	0.38	1.89	1.68	2.03
CTJ11	—	0.05	0.12	0.08	0.16	0.03	0.05	0.22	0.21
CTJ12	0.32	0.04	0.47	0.19	0.30	0.16	0.40	0.73	0.51
CTJ13	0.07	0.04	1.38	0.24	1.45	0.29	0.12	1.81	1.94
CTJ14	0.70	0.02	1.72	0.51	0.99	0.37	0.80	2.47	1.50
CTJ14-1	0.74	0.19	1.26	0.42	0.96	0.34	1.03	1.86	1.45
LJ1	0.16	0.01	0.07	0.02	0.02	0.01	0.18	0.10	0.03
LJ2	1.03	0.15	4.71	0.84	4.73	1.08	1.32	6.18	6.46
LJ3	0.21	0.07	3.46	0.72	5.31	1.10	0.31	4.65	7.12
LJ4	0.72	0.28	1.91	0.35	1.99	0.45	1.11	2.52	2.72
LJ5	0.58	0.18	0.95	0.98	1.04	0.22	0.85	2.15	1.41
LJ6	0.26	0.07	1.43	0.26	1.92	0.45	0.37	1.87	2.63
LJ7	0.37	0.09	0.54	0.13	1.00	0.39	0.51	0.75	1.55
LJ8	0.29	0.12	0.58	0.02	0.54	0.14	0.46	0.67	0.75
LJ9	0.10	0.17	0.36	0.18	0.24	0.09	0.29	0.59	0.36
LJ10	0.13	0.01	0.25	0.07	0.78	0.19	0.15	0.35	1.09
LSJ1	0.30	0.11	0.60	0.17	0.67	0.21	0.45	0.86	0.98
LSJ2	0.37	0.04	0.39	0.07	0.60	0.11	0.45	0.51	0.78
LSJ3	—	0.04	0.13	0.05	0.70	0.20	0.04	0.20	1.00
PJ1	0.10	0.20	2.37	0.51	1.48	0.34	0.33	3.20	2.01
PJ2	0.60	0.42	1.16	0.71	0.78	0.49	1.14	2.08	1.41
PJ3	0.03	0.03	1.22	0.29	0.09	0.04	0.07	1.68	0.15
PJ4	0.07	0.07	0.90	0.56	0.36	0.22	0.16	1.62	0.64
PJ5	0.11	0.05	0.69	0.33	0.87	0.42	0.17	1.13	1.44
PJ6	0.09	0.04	0.66	0.23	0.36	0.16	0.14	0.99	0.58
PJ7	0.17	0.04	0.60	0.14	1.35	0.35	0.24	0.82	1.90
PJ7-1	0.05	0.01	0.26	0.07	0.14	0.07	0.07	0.37	0.24
XJ1	0.15	0.02	2.28	0.31	1.00	0.15	0.19	2.88	1.27
XJ2	0.18	0.05	1.96	0.40	1.59	0.30	0.25	2.61	2.09
XJ3	0.13	0.01	0.80	0.30	0.33	0.08	0.02	1.22	0.46
XJ4	0.06	0.05	0.91	0.14	0.42	0.13	0.12	1.17	0.62
XJ5	0.38	0.04	0.84	0.13	0.60	0.09	0.47	1.08	0.76
XJ5-1	0.19	0.01	0.57	0.32	0.71	0.13	0.23	0.99	0.93
XJ6	0.25	0.10	0.56	0.23	1.08	0.37	0.39	0.88	1.61
XJ7	0.03	0.02	0.23	0.04	0.13	0.03	0.05	0.30	0.17
XJ8	0.13	0.03	0.18	0.03	0.62	0.14	0.18	0.23	0.84
GZ	0.58	0.18	2.56	0.60	1.65	0.71	0.85	3.51	2.62
GZ1	0.50	0.12	2.20	0.46	1.83	0.37	0.68	2.97	2.44
GZ2	0.89	0.29	1.08	0.30	1.32	0.22	1.31	1.53	1.71
GZ3	0.48	0.30	0.97	0.26	1.52	0.36	0.87	1.37	2.08

等级 Degree	辣度 Spiciness	频次Frequency			占比Proportion/%
等级 Degree	辣度 Spiciness	幼果期 Young fruit stage	绿熟期 Green ripening stage	红熟期 Red ripening stage	幼果期 Young fruit stage	绿熟期 Green ripening stage	红熟期 Red ripening stage
1	0~<500	2	0	2	3.7	0	3.7
2	500~<1 000	4	0	1	7.4	0	1.9
3	1 000~<1 500	3	1	0	5.6	1.9	0
4	1 500~<2 500	5	1	1	9.3	1.9	1.9
5	2 500~<5 000	10	5	4	18.5	9.3	7.4
6	5 000~<15 000	17	11	12	31.5	20.4	22.2
7	15 000~<30 000	9	14	15	16.7	25.9	27.8
8	30 000~<50 000	2	11	8	3.7	20.4	14.8
9	50 000~<10 0000	2	6	10	3.7	11.1	18.5
10	≥100 000	0	5	1	0	9.3	1.9

Correlation between capsaicin content and agronomic traits in pepper (Capsicum annuum L.) germplasm resources

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等级 Degrees	幼果期Young fruit stage			绿熟期Green ripening stage			红熟期Red ripening period
等级 Degrees	大L	中M	小S	大L	中M	小S	大L	中M	小S
1	0	1	1	0	0	0	2	0	0
2	3	0	1	1	0	0	0	0
3	1	0	2	1	0	0	0	1	0
4	0	0	0	0	0	0	0	0	1
5	5	2	7	3	2	2	2	0	2
6	3	3	12	4	3	6	2	3	7
7	0	0	9	1	1	12	5	2	8
8	0	0	2	2	0	6	1	0	7
9	0	0	2	0	0	5	0	0	10
10	0	0	0	0	0	5	0	0	1
总计Total	12	6	36	12	6	36	12	6	36

性状 Trait	平均值 Average value	最大值 Maximum	最小值 Minimum	极差 Range	标准偏差 Standard deviation	变异系数 CV/%
株型Plant type	2.81	3	1	2.56	0.438	15.55
主茎色 Main stem color	3.33	6	2	4.60	1.401	42.02
叶形Leaf shape	2.67	3	1	2.49	0.514	19.27
叶色 Leaf color	3.31	4	2	3.25	0.748	22.56
花冠色Corolla color	1.56	5	1	3.86	1.144	73.53
花药色Anther color	5.37	6	3	5.15	0.853	15.89
花柱色Style color	1.89	4	1	2.70	1.298	68.73
花柱长度Style length	2.63	3	1	2.41	0.592	22.52
花梗着生状态Pedicel state	1.89	3	1	2.10	0.904	47.87
果面棱沟 Fruit surface ridge	0.48	3	0	2.21	0.795	165.07
果面光泽 Fruit surface gloss	1.00	1	1	1.00	0	0
果面特征Fruit surface feature	1.30	3	1	2.43	0.571	44.02
果肩形状Fruit shoulder shape	1.43	3	0	1.66	1.340	93.99
果形Fruit shape	8.39	13	2	9.76	3.236	38.57
心室数Ventricular number	2.52	4	2	3.43	0.574	22.80
果实切面形状Fruit section shape	1.83	4	1	2.87	1.129	61.56
绿熟期颜色Green ripening fruit color	5.24	9	2	7.20	1.801	34.36
红熟期颜色Red ripening fruit color	3.00	4	1	3.20	0.801	26.70
株高Plant height/cm	79.84	132.00	45.33	109.11	22.888	28.67
株幅Plant width/cm	65.10	89.00	45.00	78.42	10.578	16.25
单果重Single fruit weight/g	18.61	148.52	2.09	123.83	24.692	132.69
果实纵径Fruit longitudinal diameter/cm	9.51	24.70	2.66	19.24	5.456	57.38
果实横径Fruit transverse diameter/cm	2.25	16.42	0.89	14.25	2.168	96.53
果肉厚Pulp thickness/mm	2.35	5.86	1.03	4.75	1.107	47.16
幼果期辣椒素含量Capsaicin content in young fruit stage/(g·kg^-1)	0.72	3.41	0.02	3.39	0.856	118.91
绿熟期辣椒素含量Capsaicin content in green ripening stage/(g·kg^-1)	2.49	11.65	0.07	11.58	2.750	110.47
红熟期辣椒素含量Capsaicin content in red ripening stage/(g·kg^-1)	1.91	7.12	0.01	7.11	1.780	93.13

性状 Trait	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
2	0.13
3	0.06	-0.29^*
4	0.01	0.053^**	-0.16
5	-0.28^*	0.40^**	-0.03	0.12
6	-0.02	0.34^*	-0.19	0.29^*	0.13
7	-0.30^*	0.31^*	-0.14	0.21	0.61^**	0.33^*
8	0.02	0.02	0.46^**	-0.24	0.14	0.09	-0.15
9	-0.01	-0.06	-0.04	-0.14	0.04	-0.07	-0.09	0.380^**
10	0.10	-0.06	-0.11	-0.01	0.03	-0.41^**	-0.06	-0.46^**	-0.27
11	-0.08	-0.01	-0.24	0.18	-0.23	-0.11	-0.13	-0.45^**	-0.37^**	0.35^*
12	-0.09	0.09	-0.01	0.01	0.02	-0.01	-0.10	0.13	-0.12	-0.14	-0.14
13	0.15	-0.10	0.03	0.10	-0.05	-0.16	0.08	-0.30^*	-0.25	0.39^**	0.32^*	-0.61^**
14	0.31^*	-0.13	-0.17	-0.26	-0.45^**	-0.40^**	-0.43^**	0.02	0.08	0.15	-0.02	0.12	-0.09
15	-0.14	-0.41^**	0.00	-0.18	0.00	-0.01	-0.03	-0.01	-0.20	0.32^*	0.25	0.00	0.11	-0.01
16	-0.06	0.42^**	0.05	0.49^**	0.41^**	0.33^*	0.42^**	0.14	-0.25	-0.03	-0.11	0.05	0.08	-0.21	0.08
17	0.22	-0.20	0.23	0.03	-0.21	-0.08	-0.09	0.00	-0.13	0.00	-0.08	0.11	0.09	0.21	-0.04	0.14
18	0.04	-0.27	0.27^*	-0.14	0.11	-0.06	0.05	0.09	-0.09	-0.04	-0.15	0.08	0.22	-0.09	0.04	0.13	0.30^*
19	-0.20	-0.20	0.17	-0.19	-0.06	0.22	0.04	0.04	-0.31^*	-0.18	0.05	0.19	-0.01	-0.12	0.21	0.08	0.13	0.63^**
20	0.12	-0.18	-0.02	-0.11	-0.21	-0.19	-0.14	-0.33^*	-0.36^**	0.46^**	0.11	0.26	0.05	0.28^*	0.12	0.00	0.28^*	0.18	0.20
21	-0.04	-0.16	-0.07	0.08	-0.13	-0.07	0.13	-0.62^**	-0.60^**	0.59^**	0.45^**	-0.27^*	0.61^**	-0.07	0.35^*	0.02	0.10	-0.01	0.06	0.46^**
22	0.05	-0.18	0.01	-0.15	-0.18	0.04	-0.19	-0.01	-0.25	0.05	-0.02	0.10	0.01	0.05	0.21	-0.05	0.08	-0.15	-0.05	0.34^*	0.35^**
23	0.02	0.02	-0.09	0.10	-0.20	0.12	0.07	-0.15	-0.34^*	0.03	0.03	0.42^**	-0.26	0.30^*	-0.04	0.16	0.37^**	-0.02	0.22	0.57^**	0.18	0.23
24	0.16	-0.04	-0.08	-0.26	0.12	-0.15	-0.10	0.28^*	0.57^**	-0.11	-0.14	-0.21	-0.03	-0.02	-0.21	-0.36^**	-0.13	0.12	-0.16	-0.30^*	-0.46^**	-0.24	-0.33^*
25	0.07	0.01	-0.12	-0.26	0.20	0.05	0.04	0.21	0.49^**	-0.14	-0.08	-0.38^**	0.01	-0.09	-0.12	-0.23	-0.18	0.04	-0.05	-0.35^**	-0.40^**	-0.28^*	-0.40^**	0.73^**
26	-0.15	0.01	-0.19	-0.26	0.25	0.05	0.08	0.22	0.47^**	-0.22	-0.03	-0.27^*	-0.10	-0.17	-0.02	-0.26	-0.36^**	-0.09	-0.03	-0.39^**	-0.44^**	-0.27	-0.44^**	0.70^**	0.85^**

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