冀花系列高油酸花生抗旱性鉴定与综合评价

doi:10.3724/SP.J.1006.2025.44097

Abstract

Abstract:

Drought is one of the primary limiting factors in the production of high oleic acid peanuts. Identifying drought resistance and screening for drought resistance indices in high oleic acid peanut varieties are crucial for breeding drought-resistant cultivars and advancing research on drought resistance mechanisms. In this study, 26 high oleic acid peanut varieties of the Jihua series were evaluated for drought tolerance under controlled drought conditions during 2022-2023. At maturity, each variety’s nine agronomic indicators, five economic indicators, and quality indicators were determined under both normal irrigation and drought stress treatments. To identify and assess drought resistance, we employed correlation analysis, principal component analysis, membership function analysis, grey relational analysis, stepwise regression analysis, cluster analysis, comprehensive drought resistance evaluation values (D-values), comprehensive drought resistance coefficients (CDC), and weighted drought resistance coefficients (WDC). The results showed that agronomic and economic indicators under drought treatment were reduced by 9.73%-49.19% compared to those under irrigation, while quality traits decreased by 0.78%-9.84%. Significant correlations were observed among the individual drought resistance coefficients (DC) of each index. Eight principal components were able to represent 89.81% of the original information related to drought resistance in high oleic acid peanuts. The drought resistance of high oleic acid peanuts was consistent across D-values, CDC-values, and WDC-values, with D-values showing strong positive correlations with CDC-values and WDC-values (correlation coefficients of 0.885 and 0.913, respectively). Based on D-values, the high oleic acid peanut varieties were categorized into three groups: nine drought-resistant varieties, ten moderately drought-resistant varieties, and seven drought-sensitive varieties. Among the varieties, Jihua 1353 and Jihua 712 exhibited exceptional drought resistance. Key indicators such as yield, main stem height, pod number per plant, and full pod rate can serve as primary criteria for identifying drought resistance in high oleic acid peanut varieties at maturity. These findings provide a theoretical foundation and practical guidance for breeding, understanding the mechanisms of, and cultivating drought-resistant high oleic acid peanuts.

Key words: high oleic acid, peanut, drought resistance, comprehensive evaluation

JIN Xin-Xin, SONG Ya-Hui, SU Qiao, YANG Yong-Qing, LI Yu-Rong, WANG Jin. Identification and comprehensive evaluation of drought resistance in high oleic acid Jihua peanut varieties[J].Acta Agronomica Sinica, 2025, 51(3): 797-811.

Figures/Tables 11

Table 1

Table 2

Analysis of differences in measured values of various indicators for high oleic acid peanuts under irrigation and drought treatments"

性状 Trait	处理 Treatment	最小值 Min.	最大值 Max.	平均值 Ave	标准偏差 SD	变异系数 CV	t值 t-value	P值 P-value	相关系数 r
主茎高 SH (cm)	CK	35.65	72.77	49.94	8.71	17.44	9.770	0^**	0.612
主茎高 SH (cm)	T	28.03	65.12	36.11	7.47	20.68
侧枝长 BL (cm)	CK	39.35	76.50	54.10	9.10	16.83	9.758	0^**	0.629
侧枝长 BL (cm)	T	32.28	71.36	40.05	7.69	19.20
总分枝数 TBN	CK	5.38	9.30	7.54	0.97	12.92	-1.138	0.266	0.766
总分枝数 TBN	T	5.68	9.47	7.69	0.97	12.60
结果枝数 NBP	CK	5.39	9.20	7.39	0.93	12.64	-1.638	0.114	0.801
结果枝数 NBP	T	5.56	9.47	7.58	0.97	12.81
地上部干重 SDW (g plant^-1)	CK	17.24	37.76	27.47	5.92	21.56	5.434	0^**	0.700
地上部干重 SDW (g plant^-1)	T	16.43	29.21	22.96	4.02	17.52
根干重 RDW (g plant^-1)	CK	0.43	1.08	0.68	0.18	25.97	-1.885	0.071	0.794
根干重 RDW (g plant^-1)	T	0.52	0.96	0.72	0.13	17.57
单株果重 PWP (g)	CK	12.57	25.54	19.01	3.69	19.42	13.872	0^**	0.408
单株果重 PWP (g)	T	5.66	14.13	9.66	2.17	22.48
单株果数 PNP	CK	7.95	18.65	14.33	2.54	17.75	15.285	0^**	0.586
单株果数 PNP	T	5.00	12.11	8.00	1.96	24.49
饱果率 FPR	CK	0.58	0.83	0.71	0.05	7.34	8.815	0^**	0.051
饱果率 FPR	T	0.42	0.70	0.54	0.09	16.13
根冠比 RSR	CK	0.010	0.022	0.015	0.003	20.14	-11.897	0^**	0.397
根冠比 RSR	T	0.018	0.032	0.024	0.004	16.05
百果质量 PW (g)	CK	140.59	272.34	211.74	32.78	15.48	10.108	0^**	0.875
百果质量 PW (g)	T	116.01	216.29	180.24	28.31	15.71
百仁质量 SW (g)	CK	52.84	106.33	83.03	13.87	16.71	9.242	0^**	0.873
百仁质量 SW (g)	T	40.60	89.34	70.66	12.88	18.22
出米率 SPR (%)	CK	54.25	77.24	67.06	5.34	7.96	6.547	0^**	0.796
出米率 SPR (%)	T	39.62	76.77	60.53	8.17	13.49
产量 Y (kg hm^-2)	CK	3576.75	6016.50	4936.80	668.10	13.53	23.345	0^**	0.707
产量 Y (kg hm^-2)	T	1430.70	3590.55	2752.50	537.45	19.52
油酸 OA (%)	CK	75.38	83.29	80.01	1.92	2.40	4.423	0^**	0.954
油酸 OA (%)	T	74.09	82.61	79.39	2.26	2.85
亚油酸 LA (%)	CK	2.15	6.16	3.14	0.79	25.28	5.300	0^**	0.943
亚油酸 LA (%)	T	2.05	6.02	2.83	0.88	31.09
油亚比 O/L	CK	12.27	39.59	27.33	5.84	21.35	-4.728	0^**	0.891
油亚比 O/L	T	12.35	40.15	30.51	7.37	24.15
蔗糖含量 SC (mg g^-1)	CK	19.27	86.00	34.63	11.46	33.10	1.632	0.115	0.748
蔗糖含量 SC (mg g^-1)	T	22.65	68.86	32.18	9.52	29.59
含油量 OC (%)	CK	34.59	53.07	50.06	3.51	7.01	4.151	0^**	0.827
含油量 OC (%)	T	34.64	51.29	48.45	3.08	6.35

Table 2

Table 3

Drought resistance coefficients of all indices in high oleic acid peanuts"

品种 Variety	主茎高SH	侧枝长BL	总分枝数TBN	结果枝数NBP	地上部干重SDW	根干重RDW	单株果重PWP	单株果数PNP	饱果率FPR	根冠比RSR	百果质量PW	百仁质量SW	出米率SPR	产量Y	油酸OA	亚油酸LA	油亚比O/L	蔗糖含量SC	含油量OC
冀花1120 Jihua 1120	0.57	0.62	0.94	0.93	0.76	1.08	0.42	0.34	0.74	1.860	0.82	0.80	0.86	0.41	1.00	0.78	1.34	0.84	0.96
冀花113白 Jihua 113bai	0.77	0.75	1.02	1.02	0.77	0.86	0.46	0.54	0.82	1.425	0.78	0.77	0.76	0.45	0.98	1.01	1.00	0.88	0.98
冀花1182 Jihua1182	0.59	0.57	1.12	1.12	0.71	0.95	0.33	0.42	0.60	1.867	0.74	0.72	0.85	0.47	0.98	0.98	1.11	0.84	0.93
冀花11号 Jihua 11	0.72	0.77	1.00	1.02	0.95	0.99	0.78	0.75	0.96	1.147	0.87	0.87	0.80	0.64	0.99	0.90	1.10	1.92	0.94
冀花1353 Jihua 1353	0.85	0.89	1.07	1.06	0.95	1.46	0.46	0.70	0.75	1.939	0.85	0.86	0.89	0.69	1.01	0.80	1.22	0.97	0.97
冀花13号 Jihua 13	0.73	0.77	1.11	1.11	0.82	1.01	0.68	0.74	0.57	1.538	0.86	0.89	0.99	0.52	0.98	0.94	1.02	0.77	0.96
冀花16号 Jihua 16	0.71	0.71	1.00	1.02	0.92	1.20	0.45	0.48	0.64	1.871	0.88	0.85	0.91	0.54	1.00	0.88	1.11	0.65	0.96
冀花18号 Jihua 18	0.69	0.84	0.79	0.83	0.97	1.19	0.71	0.59	0.62	1.356	0.95	1.03	0.92	0.61	0.99	0.95	1.01	0.88	0.94
冀花19号 Jihua 19	0.69	0.77	1.00	1.01	0.93	1.17	0.53	0.60	0.87	1.556	0.81	0.83	0.96	0.52	0.98	1.03	0.95	0.85	1.01
冀花2011 Jihua 2011	0.64	0.69	1.13	1.14	0.93	1.17	0.50	0.53	0.72	1.853	0.90	0.93	1.01	0.63	1.00	0.74	1.29	1.08	0.91
冀花2112 Jihua 2112	0.74	0.75	1.02	1.04	0.87	1.32	0.63	0.60	0.91	1.995	0.77	0.81	0.86	0.58	0.99	0.96	1.03	1.18	0.87
冀花2121 Jihua 2121	0.74	0.80	0.99	0.93	0.88	0.90	0.36	0.41	0.61	1.285	0.90	0.88	0.73	0.39	0.99	0.90	1.12	0.89	1.06
冀花21号 Jihua 21	0.68	0.70	1.04	1.02	0.85	0.98	0.46	0.57	0.70	1.388	0.78	0.80	0.79	0.47	0.98	1.04	0.92	0.77	1.01
冀花25号 Jihua 25	0.84	0.76	1.02	1.03	0.83	1.06	0.38	0.44	0.71	1.699	0.86	0.88	1.03	0.49	1.00	0.81	1.19	0.78	0.94
冀花28号 Jihua 28	0.71	0.71	0.93	0.95	0.88	1.27	0.42	0.51	0.61	2.306	0.87	0.83	0.88	0.49	1.01	0.79	1.19	1.13	0.95
冀花2912 Jihua 2912	0.89	0.93	1.15	1.14	0.92	0.87	0.49	0.60	0.68	1.154	0.93	0.92	0.97	0.69	0.99	1.06	0.92	1.09	0.95
冀花29号 Jihua 29	0.64	0.63	0.97	0.99	0.63	0.88	0.64	0.54	1.11	1.356	0.89	0.89	0.93	0.63	1.00	0.85	1.16	0.79	0.97
冀花311 Jihua 311	0.55	0.55	1.01	1.03	0.62	0.97	0.47	0.43	0.93	1.777	0.88	0.85	0.93	0.54	1.00	0.80	1.22	1.10	1.01
冀花4211 Jihua 4211	0.81	0.73	1.06	1.07	1.13	1.52	0.66	0.52	0.69	1.776	0.94	0.88	0.87	0.58	0.99	1.03	0.96	0.93	0.97
冀花51 Jihua 51	0.55	0.58	1.07	1.06	0.60	1.04	0.52	0.70	0.96	1.884	0.86	0.87	1.00	0.59	0.99	0.88	1.13	1.48	0.97
冀花521 Jihua 521	0.96	0.92	1.07	1.08	0.84	1.02	0.37	0.45	0.79	1.570	0.70	0.62	0.88	0.53	0.98	0.98	1.01	0.80	1.00
冀花572 Jihua 572	0.92	0.92	1.13	1.13	1.09	1.03	0.65	0.65	0.76	1.229	0.90	0.92	0.83	0.61	0.99	0.85	1.16	0.90	0.97
冀花712 Jihua 712	0.93	0.87	1.11	1.08	0.69	1.19	0.42	0.52	0.88	2.175	0.89	0.90	0.97	0.55	0.99	0.78	1.27	0.74	1.05
冀花714 Jihua 714	0.80	0.80	1.09	1.10	0.93	0.99	0.62	0.75	0.69	1.259	0.91	0.90	0.85	0.63	1.00	0.93	1.02	0.64	0.95
冀花915 Jihua 915	0.71	0.74	0.94	1.01	0.89	1.33	0.52	0.65	0.80	2.053	0.90	0.90	0.98	0.65	1.00	0.87	1.13	1.08	0.97
冀花97 Jihua 97	0.57	0.67	0.84	0.86	0.81	0.92	0.52	0.57	0.71	1.421	0.74	0.75	0.96	0.57	1.01	0.76	1.33	0.99	0.97
最小值Min	0.55	0.55	0.79	0.83	0.60	0.86	0.33	0.34	0.57	1.15	0.70	0.62	0.73	0.39	0.98	0.74	0.92	0.64	0.87
最大值Max	0.96	0.93	1.15	1.14	1.13	1.52	0.78	0.75	1.11	2.31	0.95	1.03	1.03	0.69	1.01	1.06	1.34	1.92	1.06
平均值Average	0.73	0.75	1.02	1.03	0.85	1.09	0.52	0.56	0.76	1.64	0.85	0.85	0.90	0.56	0.99	0.90	1.11	0.96	0.97
变异系数CV	16.35	14.25	8.54	7.91	15.25	16.52	23.09	20.03	17.76	19.90	7.76	9.34	8.74	14.55	0.91	10.78	11.09	27.91	4.03

Table 3

Table 4

Correlation coefficients between drought resistance coefficients of all indices in high oleic acid peanuts"

指标 Index	主茎高SH	侧枝长BL	总分枝数TBN	结果枝数NBP	地上部干重SDW	根干重RDW	单株果重PWP	单株果数PNP	饱果率FPR	根冠比RSR	百果质量PW	百仁质量SW	出米率SPR	产量Y	油酸OA	亚油酸LA	油亚比O/L	蔗糖含量SC	含油量OC
主茎高SH	1
侧枝长BL	0.898^**	1
总分枝数TBN	0.434^*	0.230	1
结果枝数NBP	0.416^*	0.205	0.964^**	1
地上部干重SDW	0.475^*	0.586^**	0.035	0.082	1
根干重RDW	0.181	0.146	-0.075	0.008	0.469^*	1
单株果重PWP	-0.010	0.134	-0.136	-0.030	0.381	0.130	1
单株果数PNP	0.161	0.315	0.166	0.247	0.280	0.113	0.689^**	1
饱果率FPR	-0.127	-0.208	-0.002	0.044	-0.438^*	-0.097	0.258	0.160	1
根冠比RSR	-0.141	-0.308	-0.005	0.042	-0.240	0.642^**	-0.404^*	-0.274	-0.005	1
百果质量PW	0.135	0.186	0.023	0.047	0.329	0.239	0.401^*	0.234	-0.067	-0.090	1
百仁质量SW	0.050	0.195	-0.059	-0.033	0.296	0.207	0.509^**	0.372	-0.040	-0.140	0.914^**	1
出米率SPR	-0.099	-0.097	0.038	0.147	-0.220	0.186	0.014	0.118	0.104	0.331	0.203	0.283	1
产量Y	0.224	0.324	0.150	0.296	0.294	0.279	0.551^**	0.663^**	0.296	-0.122	0.419^*	0.454^*	0.392^*	1
油酸OA	-0.189	-0.162	-0.362	-0.314	0.015	0.290	-0.058	-0.034	0.009	0.322	0.290	0.227	0.273	0.309	1
亚油酸LA	0.230	0.236	0.207	0.207	0.258	-0.117	0.168	0.167	-0.126	-0.414^*	-0.144	-0.157	-0.335	-0.059	-0.764^**	1
油亚比O/L	-0.305	-0.322	-0.194	-0.217	-0.334	0.045	-0.275	-0.303	0.126	0.415^*	-0.002	0.006	0.263	-0.051	0.683^**	-0.957^**	1
蔗糖含量SC	-0.240	-0.150	-0.065	-0.018	-0.007	0.032	0.358	0.366	0.408^*	-0.018	0.073	0.089	-0.022	0.335	0.084	-0.092	0.081	1
含油量OC	0.163	0.139	0.007	-0.143	-0.210	-0.214	-0.358	-0.227	0.070	-0.113	0.025	-0.103	-0.192	-0.362	-0.191	0.016	0.007	-0.279	1

Table 4

Table 5

Table 6

Table 7

D-value, CDC-value, and WDC-value of drought resistance evaluation in high oleic acid peanuts"

品种 Variety	隶属函数值Subordinate function value								D		CDC		WDC
品种 Variety	μ(x₁)	μ(x₂)	μ(x₃)	μ(x₄)	μ(x₅)	μ(x₆)	μ(x₇)	μ(x₈)	数值 Value	排序 Rank	数值Value	排序Rank	数值 Value	排序 Rank
冀花1120 Jihua 1120	0	0.637	0.591	0.427	0.529	0.427	0.276	0.681	0.400	25	0.846	21	0.795	24
冀花113白 Jihua 113 bai	0.476	0.114	0.361	0.568	0.584	0.577	0.452	0.583	0.414	22	0.844	22	0.812	21
冀花1182 Jihua 1182	0.228	0.162	0.577	0.843	0.271	0.085	0.071	0.620	0.343	26	0.837	25	0.787	26
冀花11号 Jihua 11	0.819	0.812	0	0.658	0.528	0.933	0.293	0.953	0.642	7	0.954	3	0.934	1
冀花1353 Jihua 1353	0.659	0.918	0.932	0.632	0.466	0.910	0.457	0.514	0.731	1	0.968	1	0.926	2
冀花13号 Jihua 13	0.755	0.503	0.537	0.691	0.600	0	0.283	0.268	0.544	13	0.894	13	0.862	14
冀花16号 Jihua 16	0.433	0.643	0.779	0.448	0.466	0.239	0.386	0.471	0.517	18	0.884	16	0.839	17
冀花18号 Jihua 18	0.737	0.877	0.335	0	0.531	0.179	0.597	0.185	0.527	16	0.887	14	0.862	15
冀花19号 Jihua 19	0.616	0.383	0.446	0.561	0.493	0.363	0.943	0.251	0.507	19	0.899	12	0.865	11
冀花2011 Jihua 2011	0.506	1.000	0.775	0.828	0.550	0.186	0.002	0.675	0.651	4	0.936	7	0.890	10
冀花2112 Jihua 2112	0.609	0.658	0.434	0.749	0	0.627	0.521	0.487	0.548	12	0.944	6	0.901	6
冀花2121 Jihua 2121	0.373	0.253	0.597	0.153	0.960	0.476	0.434	1.000	0.445	21	0.828	26	0.794	25
冀花21号 Jihua 21	0.525	0.112	0.397	0.496	0.522	0.321	0.536	0.559	0.402	24	0.839	24	0.807	22
冀花25号 Jihua 25	0.379	0.676	0.842	0.580	0.681	0.330	0.238	0.244	0.542	14	0.880	17	0.838	18
冀花28号 Jihua 28	0.261	0.842	0.779	0.394	0.296	0.533	0.416	0.709	0.528	15	0.918	10	0.862	13
冀花2912 Jihua 2912	1.000	0.480	0.610	0.710	0.802	0.272	0.169	0.325	0.648	5	0.915	11	0.893	8
冀花29号 Jihua 29	0.396	0.817	0.207	0.702	0.946	0.429	0.587	0.273	0.556	11	0.869	20	0.842	16
冀花311 Jihua 311	0.149	0.750	0.408	0.751	0.836	0.299	0.621	0.711	0.517	17	0.876	18	0.832	20
冀花4211 Jihua 4211	0.841	0.624	0.723	0.429	0.238	0.209	0.808	0.838	0.626	8	0.952	4	0.911	3
冀花51 Jihua 51	0.397	0.819	0.246	1.000	0.610	0.262	0.731	0.584	0.581	10	0.934	8	0.891	9
冀花521 Jihua 521	0.520	0	0.756	0.728	0.481	1.000	0.515	0.140	0.477	20	0.872	19	0.836	19
冀花572 Jihua 572	0.925	0.610	0.695	0.568	0.815	0.691	0.087	0.748	0.697	3	0.929	9	0.905	5
冀花712 Jihua 712	0.453	0.653	1.000	0.770	1.000	0.608	1.000	0.514	0.706	2	0.948	5	0.899	7
冀花714 Jihua 714	0.850	0.625	0.560	0.560	0.717	0.351	0.063	0.429	0.612	9	0.887	15	0.864	12
冀花915 Jihua 915	0.555	0.956	0.632	0.572	0.446	0.445	0.789	0.391	0.643	6	0.955	2	0.911	4
冀花97 Jihua 97	0.122	0.817	0.344	0.393	0.565	0.828	0	0	0.413	23	0.840	23	0.806	23
平均值Average									0.547		0.898		0.860
变异系数CV									0.191		0.048		0.051

Table 7

Table 8

Fig. 1

Table 9

Table 10

References 29

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指标 Index	主成分 Principal component
指标 Index	PC1	PC2	PC3	PC4	PC5	PC6	PC7	PC8
主茎高SH	0.614	-0.253	0.551	-0.012	0.161	0.379	0.068	-0.077
侧枝长BL	0.694	-0.153	0.396	-0.213	0.175	0.410	0.004	-0.174
总分枝数TBN	0.392	-0.305	0.367	0.687	0.144	-0.136	-0.158	0.256
结果枝NBP	0.450	-0.193	0.339	0.741	0.035	-0.154	-0.157	0.169
地上部干重SDW	0.673	0.074	0.258	-0.461	-0.306	0.110	-0.167	0.155
根干重RDW	0.178	0.440	0.475	-0.113	-0.564	0.038	0.418	0.107
单株果重PWP	0.617	0.405	-0.525	-0.091	-0.079	-0.015	0.024	-0.009
单株果数PNP	0.682	0.314	-0.302	0.196	-0.039	0.121	-0.015	-0.125
饱果率FPR	-0.071	0.219	-0.451	0.495	0.209	0.355	0.432	0.013
根冠比RSR	-0.455	0.310	0.518	0.252	-0.419	-0.075	0.354	0.092
百果质量PW	0.437	0.551	0.125	-0.249	0.388	-0.375	0.127	0.285
百仁质量SW	0.457	0.607	0.002	-0.250	0.348	-0.397	0.086	0.128
出米率SPR	-0.053	0.514	0.216	0.361	0.091	-0.317	0.110	-0.562
产量Y	0.600	0.597	-0.053	0.275	0.020	0.160	-0.029	-0.216
油酸OA	-0.313	0.756	0.235	-0.166	0.049	0.209	-0.228	-0.024
亚油酸LA	0.519	-0.661	-0.270	-0.052	-0.262	-0.225	0.200	-0.080
油亚比O/L	-0.636	0.540	0.241	0.087	0.225	0.235	-0.232	0.110
蔗糖含量SC	0.109	0.378	-0.504	0.273	-0.191	0.296	0.011	0.394
含油量OC	-0.175	-0.372	0.135	-0.188	0.609	0.146	0.476	0.114
特征根Characteristic root	4.335	3.697	2.364	2.126	1.526	1.198	0.979	0.839
贡献率Contribution rate (%)	22.814	19.461	12.441	11.187	8.033	6.306	5.150	4.415
累计贡献率 Cumulative contribution rate (%)	22.814	42.274	54.715	65.903	73.936	80.242	85.392	89.807
因子权重Factor weight	0.254	0.217	0.139	0.125	0.089	0.070	0.057	0.049

指标 Index	抗旱品种 Drought resistant variety	中等抗旱品种 Medium drought resistant variety	干旱敏感品种 Drought sensitive varieties
主茎高SH (cm)	41.68	41.77	46.54
侧枝长BL (cm)	45.51	45.65	51.11
总分枝数TBN	7.16	7.94	7.75
结果枝数NBP	7.01	7.81	7.63
地上部干重SDW (g plant^-1)	21.71	25.70	29.01
根干重RDW (g plant^-1)	0.62	0.69	0.82
单株果重PWP (g)	14.37	15.01	13.31
单株果数PNP	10.84	12.44	9.75
饱果率FPR	0.63	0.64	0.61
根冠比RSR	0.019	0.019	0.021
百果质量PW (g)	207.08	191.73	187.83
百仁质量SW (g)	82.23	76.52	70.39
出米率SPR (%)	66.74	65.08	58.17
产量Y (kg hm^-2)	272.86	263.93	224.14
油酸OA (%)	80.00	80.51	78.17
亚油酸LA (%)	2.85	2.73	3.53
油亚比O/L	29.43	31.12	25.11
蔗糖含量SC (mg g^-1)	31.94	31.91	37.42
含油量OC (%)	49.94	49.78	47.64

因变量 Dependent variable	多元逐步回归方程 Multiple stepwise regression equation	决定系数R²	F值 F-value	P值 P-value	相关系数r
因变量 Dependent variable	多元逐步回归方程 Multiple stepwise regression equation	决定系数R²	F值 F-value	P值 P-value	CDC值 CDC-value	WDC值 WDC-value	产量 Yield
D值 D-value	Y = -0.888+0.438X₁₄+0.349X₁+0.667X₁₁+ 0.088X₁₀+ 0.144X₉+0.199X₈	0.929	41.58^**	0.0001	0.885^**	0.913^**	0.777^**
CDC值 CDC-value	Y = 0.369+0.141X₁₄+0.133 X₆+0.066X₁₈+ 0.116X₃+0.066X₁+0.088 X₁₂	0.949	58.50^**	0.0001		0.974^**	0.701^**
WDC值 WDC-value	Y = 0.320+0.171X₁₄+0.092X₆+0.069X₁₈+ 0.103X₁+0.119X₁₂+0.100X₄	0.958	72.25^**	0.0001			0.777^**

Identification and comprehensive evaluation of drought resistance in high oleic acid Jihua peanut varieties

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序号 Number	名称 Name	序号 Number	名称 Name	序号 Number	名称 Name
1	冀花4211 Jihua 4211	10	冀花28号 Jihua 28	19	冀花51 Jihua 51
2	冀花18号 Jihua 18	11	冀花915 Jihua 915	20	冀花1120 Jihua 1120
3	冀花13号 Jihua 13	12	冀花714 Jihua 714	21	冀花1182 Jihua 1182
4	冀花11号 Jihua 11	13	冀花2112 Jihua 2112	22	冀花2121 Jihua 2121
5	冀花19号 Jihua 19	14	冀花572 Jihua 572	23	冀花521 Jihua 521
6	冀花21号 Jihua 21	15	冀花2011 Jihua 2011	24	冀花113白 Jihua 113 bai
7	冀花25号 Jihua 25	16	冀花712 Jihua 712	25	冀花2912 Jihua 2912
8	冀花16号 Jihua 16	17	冀花311 Jihua 311	26	冀花1353 Jihua 1353
9	冀花29号 Jihua 29	18	冀花97 Jihua 97

指标 Index	0 < DC <0.2		0.2 < DC < 0.4		0.4 < DC < 0.6		0.6 < DC < 0.8		0.8 < DC < 1		1 < DC < 2.4
指标 Index	次数 Times	频率Frequency	次数Times	频率Frequency	次数Times	频率Frequency	次数 Times	频率Frequency	次数 Times	频率Frequency	次数 Times	频率Frequency
主茎高SH	0	0	0	0	5	19	13	50	8	31	0	0
侧枝长BL	0	0	0	0	3	12	17	65	6	23	0	0
总分枝数TBN	0	0	0	0	0	0	1	4	6	23	19	73
结果枝数BPN	0	0	0	0	0	0	0	0	6	23	20	77
地上部干重SDW	0	0	0	0	0	0	7	27	17	65	2	8
根干重RDW	0	0	0	0	0	0	0	0	10	38	16	62
单株果重PWP	0	0	4	15	14	54	8	31	0	0	0	0
单株果数PNP	0	0	1	4	15	58	10	38	0	0	0	0
饱果率FPR	0	0	0	0	1	4	16	62	8	31	1	4
根冠比RSR	0	0	0	0	0	0	0	0	0	0	26	100
百果质量PW	0	0	0	0	0	0	6	23	20	77	0	0
百仁质量SW	0	0	0	0	0	0	5	19	20	77	1	4
出米率SPR	0	0	0	0	0	0	3	12	21	81	2	8
产量Y	1	4	16	62	9	35	0	0	0	0	0	0
油酸OA	0	0	0	0	0	0	22	85	0	0	4	15
亚油酸LA	0	0	0	0	0	0	7	27	14	54	5	19
油亚比O/L	0	0	0	0	0	0	0	0	4	15	22	85
蔗糖含量SC	0	0	0	0	0	0	7	27	11	42	8	31
含油量OC	0	0	0	0	0	0	0	0	20	77	6	23

指标 Index	关联度 γ_D	排序 Rank	权重 Weight	关联度 γ_WDC	排序 Rank
主茎高SH	0.837	4	0.060	0.843	10
侧枝长BL	0.826	5	0.059	0.862	7
总分枝数TBN	0.657	15	0.047	0.816	12
结果枝数NBP	0.654	16	0.047	0.813	13
地上部干重SDW	0.755	7	0.054	0.905	4
根干重RDW	0.631	17	0.045	0.776	14
单株果重PWP	0.907	3	0.065	0.684	18
单株果数PNP	0.918	2	0.065	0.714	16
饱果率FPR	0.821	6	0.058	0.851	8
根冠比RSR	0.463	19	0.033	0.503	19
百果质量PW	0.750	9	0.053	0.941	1
百仁质量SW	0.751	8	0.053	0.940	2
出米率SPR	0.723	11	0.051	0.907	3
产量Y	0.951	1	0.068	0.706	17
油酸OA	0.672	14	0.048	0.848	9
亚油酸LA	0.732	10	0.052	0.892	5
油亚比O/L	0.620	18	0.044	0.754	15
蔗糖含量SC	0.708	12	0.050	0.842	11
含油量OC	0.685	13	0.049	0.871	6

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