Germination characteristics and salt tolerance of rice seeds under salt stress

doi:10.6048/j.issn.1001-4330.2025.04.009

Xinjiang Agricultural Sciences ›› 2025, Vol. 62 ›› Issue (4): 858-868.DOI: 10.6048/j.issn.1001-4330.2025.04.009

• Crop Genetics and Breeding · Cultivation Physiology · Physilolgy and Biochemistry • Previous Articles Next Articles

Germination characteristics and salt tolerance of rice seeds under salt stress

Gulinaer Bahetibieke¹(), LIU Wenjing¹, MA Jingbiao¹, ZHANG Guosheng¹, GUO Qiping², YUAN Jie³, ZHANG Yanhong³, AN Wangang¹, Sajidaimu Yusufu¹, PAN Jianming¹, REN Lei¹()

1. Agricultural Science Research Institute of Iili Prefecture, Yining Xinjiang 835100, China
2. Iili Prefecture Science and Technology Development Exchange Center, Yining Xinjiang 835100,China
3. Crop Research Institute, Xinjiang Uygur Autonomous Region of Agricultural Sciences / Institute of Nuclear Technology and Biotechnology of Xinjiang Academy of Agricultural Sciences, Urumqi, 830091,China

Received:2024-09-30 Online:2025-04-20 Published:2025-06-20
Supported by:
Major Science and Technology Special Project of Xinjiang Uygur Autonomous Region(2022A03004-3);Selection of New Varieties of High Quality Grain Crops and Integration and Demonstration of Green, High yield and Efficient Cultivation Techniques in the Ili River Valley(YZ2023A03);Key Reserarch and Development Program of Xinjiang Uygur Autonomous Region(2023B02038-3)

盐胁迫下水稻种子萌发特性及其耐盐性评价

古丽娜尔·巴合提别克¹(), 刘文静¹, 麻井彪¹, 张国胜¹, 郭启平², 袁杰³, 张燕红³, 安万刚¹, 萨吉代木·玉苏甫¹, 潘建明¹, 任磊¹()

1.伊犁哈萨克自治州农业科学研究所,新疆伊宁 835100
2.伊犁哈萨克自治州科技开发交流中心,新疆伊宁 835100
3.新疆维吾尔自治区农业科学院作物研究所/新疆维吾尔自治区农作物生物技术重点实验室,乌鲁木齐 830091

通讯作者: 任磊(1982-),男,四川人,高级农艺师,研究方向为水稻育种及栽培,(E-mail)55769224@qq.com
作者简介:古丽娜尔·巴合提别克(1995-),女,新疆阿勒泰人,硕士研究生,研究方向为水稻育种及栽培,(E-mail)2069268466@qq.com
基金资助:
新疆维吾尔自治区重大科技专项项目(2022A03004-3);伊犁河谷优质粮食作物新品种选育及绿色高产高效栽培技术集成与示范(YZ2023A03);新疆维吾尔自治区重点研发专项(2023B02038-3)

Abstract

Abstract:

【Objective】 Studying the germination characteristics of different rice varieties under salt stress and evaluating their salt tolerance is an important basic work for screening salt tolerant rice varieties. 【Methods】 This study used 24 rice varieties approved and introduced in Xinjiang as the test varieties and adopted a single factor experimental design. Five salt concentration levels were set:T₀ (0 g/L), T₁ (3 g/L), T₂ (6 g/L), T₃ (9 g/L), T₄ (12 g/L), T₅ (15 g/L), with 0 concentration (T₀) as the control. Each group of treatments was repeated three times to explore the effects of different salt concentration gradients on rice seed germination rate, germination rate, germination potential, germination index, vitality index, number of roots, root length and bud length. 【Results】 The correlation analysis results showed that with the increase of salt concentration, the germination rate, germination rate, germination potential, germination index, vitality index, root number, root length, and bud length of different rice varieties showed a negative correlation overall, namely, a downward trend. An increase in salt concentration enhanced the inhibitory effect on rice seed germination, sometimes, even without germination. 【Conclusion】 Salt damage rate and salt tolerance level shows that varieties such as 213-5-1-2-0, Ningjing 58, and Xinjing 43 have the strongest salt tolerance,, which can be used as salt tolerant rice varieties or resources. But, varieties 9721, 213-40-5-3-0, Xindao 53, and Xinjing 9 have the weakest salt tolerance.

Key words: rice; salt stress; germination characteristics; correlation analysis

摘要：

【目的】研究盐胁迫下不同水稻品种种子萌发特性并评价其耐盐性,为筛选耐盐水稻品种奠定基础。【方法】以新疆审定和引进的水稻材料为供试品种,共24份,采用单因素试验设计,设置5个盐浓度水平:T₀(0 g/L)、T₁(3 g/L)、T₂(6 g/L)、T₃(9 g/L)、T₄(12 g/L)和T₅(15 g/L),以0浓度(T₀)作为对照,每组处理重复3次,探究不同盐浓度梯度对水稻种子发芽速率、发芽率、发芽势、发芽指数、活力指数、根数、根长和芽长的影响。【结果】随着盐浓度的升高,不同水稻品种种子的发芽速率、发芽率、发芽势、发芽指数、活力指数、根数、根长和芽长整体均呈负相关关系,且呈下降趋势。盐浓度升高则对水稻种子萌发的抑制作用增强,甚至不萌发。【结论】213-5-1-1-2-0、宁粳58号和新稻43号等品种耐盐性最强,可作为耐盐的水稻品种或资源进行利用,而品种9721、213-40-5-3-0、新稻53号和新粳9号耐盐性最弱。

关键词: 水稻, 盐胁迫, 发芽特性, 相关性

CLC Number:

S511

Gulinaer Bahetibieke, LIU Wenjing, MA Jingbiao, ZHANG Guosheng, GUO Qiping, YUAN Jie, ZHANG Yanhong, AN Wangang, Sajidaimu Yusufu, PAN Jianming, REN Lei. Germination characteristics and salt tolerance of rice seeds under salt stress[J]. Xinjiang Agricultural Sciences, 2025, 62(4): 858-868.

古丽娜尔·巴合提别克, 刘文静, 麻井彪, 张国胜, 郭启平, 袁杰, 张燕红, 安万刚, 萨吉代木·玉苏甫, 潘建明, 任磊. 盐胁迫下水稻种子萌发特性及其耐盐性评价[J]. 新疆农业科学, 2025, 62(4): 858-868.

Figures/Tables 9

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编号 Number	名称 Name	编号 Number	名称 Name
D₁	213-5-1-1-2-0	D₁₃	新稻27号
D₂	9721	D₁₄	新稻53号
D₃	213-40-5-3-0	D₁₅	新稻43号
D₄	213-30-3-4-3	D₁₆	新粳10号
D₅	216-40-1-0-0	D₁₇	新稻46号
D₆	花152	D₁₈	龙稻18号
D₇	阿农粳4号	D₁₉	新粳9号
D₈	宁粳58号	D₂₀	龙稻28号
D₉	吉粳305	D₂₁	新粳伊20号
D₁₀	JK308	D₂₂	D₃₀₀₁
D₁₁	金稻4号	D₂₃	伊粳22号
D₁₂	龙粳1755	D₂₄	新粳伊1号

编号 Number	名称 Name	编号 Number	名称 Name
D₁	213-5-1-1-2-0	D₁₃	新稻27号
D₂	9721	D₁₄	新稻53号
D₃	213-40-5-3-0	D₁₅	新稻43号
D₄	213-30-3-4-3	D₁₆	新粳10号
D₅	216-40-1-0-0	D₁₇	新稻46号
D₆	花152	D₁₈	龙稻18号
D₇	阿农粳4号	D₁₉	新粳9号
D₈	宁粳58号	D₂₀	龙稻28号
D₉	吉粳305	D₂₁	新粳伊20号
D₁₀	JK308	D₂₂	D₃₀₀₁
D₁₁	金稻4号	D₂₃	伊粳22号
D₁₂	龙粳1755	D₂₄	新粳伊1号

品种 Varieties	T₀	T₁	T₂	T₃	T₄	T₅
D₁	4.66±0.33^ghi	2.33±0.66^bcdef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂	7.33±0.76^bcdef	3.33±0.33^abc	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₃	8.33±0.33^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₄	3.00±0.57ⁱ	2.33±0.36^bcdef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₅	8.66±0.33^abcd	2.66±0.33^abcde	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₆	8.66±0.33^abcd	3.00±0.57^abcd	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₇	8.66±0.33^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₈	7.66±0.66^bcde	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₉	8.66±0.33^abcd	1.33±0.33^ef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₀	9.00±0.57^abc	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₁	6.33±0.33^defg	4.00±0.00^a	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₂	4.00±0.57^hi	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₃	8.33±1.20^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₄	7.00±0.57^cdef	2.00±0.57^cdef	2.00±0.57^a	1.66±0.66^a	1.00±0.00^a	0.00±0.0
D₁₅	9.00±0.57^abc	2.33±0.66^bcdef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₆	5.33±0.33^fgh	1.66±0.66^def	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₇	8.33±0.66^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₈	8.33±0.88^abcd	2.66±0.33^abcde	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₉	5.66±0.33^efgh	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₀	8.00±0.15^bcd	1.66±0.66^def	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₁	9.00±0.57^abc	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₂	9.66±0.33^ab	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₃	8.33±0.33^abcd	3.66±0.88^ab	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₄	10.66±0.33^a	3.00±0.00^abcd	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0

品种 Varieties	T₀	T₁	T₂	T₃	T₄	T₅
D₁	4.66±0.33^ghi	2.33±0.66^bcdef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂	7.33±0.76^bcdef	3.33±0.33^abc	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₃	8.33±0.33^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₄	3.00±0.57ⁱ	2.33±0.36^bcdef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₅	8.66±0.33^abcd	2.66±0.33^abcde	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₆	8.66±0.33^abcd	3.00±0.57^abcd	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₇	8.66±0.33^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₈	7.66±0.66^bcde	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₉	8.66±0.33^abcd	1.33±0.33^ef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₀	9.00±0.57^abc	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₁	6.33±0.33^defg	4.00±0.00^a	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₂	4.00±0.57^hi	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₃	8.33±1.20^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₄	7.00±0.57^cdef	2.00±0.57^cdef	2.00±0.57^a	1.66±0.66^a	1.00±0.00^a	0.00±0.0
D₁₅	9.00±0.57^abc	2.33±0.66^bcdef	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₆	5.33±0.33^fgh	1.66±0.66^def	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₇	8.33±0.66^abcd	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₈	8.33±0.88^abcd	2.66±0.33^abcde	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₁₉	5.66±0.33^efgh	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₀	8.00±0.15^bcd	1.66±0.66^def	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₁	9.00±0.57^abc	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₂	9.66±0.33^ab	1.00±0.00^f	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₃	8.33±0.33^abcd	3.66±0.88^ab	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0
D₂₄	10.66±0.33^a	3.00±0.00^abcd	1.00±0.00^b	1.00±0.00^b	1.00±0.00^a	0.00±0.0

品种 Varieties	T₀	T₁	T₂	T₃	T₄	T₅
D₁	4.62±0.72^cde	5.46±0.52^a	1.58±0.00^cdef	1.56±0.08^a	0.35±0.02^b	0.00±0.0
D₂	5.02±0.67^abcde	5.60±0.47^a	1.16±0.13^cdef	0.94±0.17^cdef	0.20±0.05^b	0.00±0.0
D₃	4.64±0.25^cde	2.26±0.27^cd	1.31±.04^cdef	0.48±0.04^h	0.33±0.03^b	0.00±0.0
D₄	2.11±0.14^f	1.82±0.39^d	0.76±0.08^ef	0.74±0.07^efgh	0.25±0.07^b	0.00±0.0
D₅	5.12±0.37^abcde	5.16±0.38^a	2.10±0.60^bc	0.61±0.08^fgh	0.33±0.08^b	0.00±0.0
D₆	5.60±0.23^abcd	5.23±0.23^a	2.90±0.36^b	0.71±0.01^efgh	0.70±0.23^a	0.00±0.0
D₇	6.38±0.31^abc	5.56±0.44^a	1.53±0.49^cdef	1.48±0.09^ab	0.26±0.03^b	0.00±0.0
D₈	5.67±0.50^abcd	4.53±0.98^ab	1.58±0.48^cdef	1.56±0.04^a	0.30±0.05^b	0.00±0.0
D₉	5.32±0.74^abcde	4.46±0.38^ab	1.25±.08^cdef	1.21±0.03^abcd	0.23±0.08^b	0.00±0.0
D₁₀	5.43±0.63^abcde	4.23±0.41^ab	0.83±0.08^ef	0.68±0.06^efgh	0.31±0.06^b	0.00±0.0
D₁₁	4.33±0.49^de	4.43±0.32^ab	1.06±0.03^de	1.05±0.33^cde	0.33±0.08^b	0.00±0.0
D₁₂	4.91±1.04^bcde	2.93±0.08^bcd	1.66±0.44^cde	0.93±0.11^cdef	0.26±0.03^b	0.00±0.0
D₁₃	5.43±0.08^abcde	3.00±0.55^bcd	1.36±0.24^cdef	1.26±0.03^abc	0.21±0.06^b	0.00±0.0
D₁₄	4.30±0.11^de	4.06±0.92^abc	0.66±0.14^f	0.55±0.02^gh	0.20±0.10^b	0.00±0.0
D₁₅	5.60±0.22^abcd	4.00±1.02^abc	1.62±0.15^cdef	1.43±0.12^ab	0.73±0.14^a	0.00±0.0
D₁₆	4.34±0.75^de	4.36±0.49^ab	1.56±0.12^cde	1.53±0.06^a	0.21±0.04^b	0.00±0.0
D₁₇	3.65±0.35^e	2.00±0.20^d	1.57±0.12^cdef	1.55±0.10^a	0.11±0.02^b	0.00±0.0
D₁₈	4.44±0.64^de	5.00±0.30^a	1.20±0.20^cdef	0.65±0.07^fgh	0.23±0.03^b	0.00±0.0
D₁₉	4.60±1.10^cde	3.96±0.92^abc	1.63±0.18^cdef	1.46±0.14^ab	0.73±0.26^a	0.00±0.0
D₂₀	6.59±0.45^ab	2.86±0.64^bcd	2.00±0.20^cd	0.88±0.08^defg	0.21±0.04^b	0.00±0.0
D₂₁	6.78±0.11^a	2.70±0.34^bcd	1.06±0.32^def	0.88±0.11^defg	0.26±0.03^b	0.00±0.0
D₂₂	5.21±0.16^abcde	5.06±0.31^a	4.56±0.17^a	1.13±0.18^bcd	0.08±0.01^b	0.00±0.0
D₂₃	4.74±0.58^cde	5.56±0.92^a	1.10±0.05^def	0.53±0.07^gh	0.25±0.05^b	0.00±0.0
D₂₄	5.51±0.37^abcde	5.06±0.37^a	1.83±0.60^cd	0.63±0.04^fgh	0.21±0.04^b	0.00±0.0

Germination characteristics and salt tolerance of rice seeds under salt stress

盐胁迫下水稻种子萌发特性及其耐盐性评价

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品种 Varieties	T₀	T₁	T₂	T₃	T₄	T₅
D₁	3.49±0.19^hi	2.26±0.08^bcde	1.59±0.13^abc	1.43±0.13^bc	0.23±0.01^ghi	0.00±0.0
D₂	4.14±0.46^fh	1.96±0.08^bcdef	0.73±0.12^hij	0.67±0.13^fg	0.66±0.17^abc	0.00±0.0
D₃	5.49±0.66^cde	0.90±0.41^g	0.69±0.22^ij	0.45±0.05^fg	0.43±0.06^cdefgh	0.00±0.0
D₄	2.67±0.12ⁱ	2.00±0.05^bcdef	0.73±0.12^hij	0.63±0.08^fg	0.28±0.06^fghi	0.00±0.0
D₅	5.81±0.05^abcde	2.50±0.20^abcd	0.86±0.21^ef	0.58±0.08^fg	0.47±0.05^cdefg	0.00±0.0
D₆	5.70±0.14^bcde	2.43±0.06^abcd	1.16±0.12^cdefghi	0.65±0.07^fg	0.56±0.17^bcde	0.00±0.0
D₇	5.08±0.26^ef	3.33±0.13^a	1.36±0.16^bcdef	1.26±0.06^bcd	0.60±0.05^bcd	0.00±0.0
D₈	5.95±0.51^abcde	2.46±0.46^abcd	1.83±0.13^ab	1.56±0.03^b	0.31±0.01^efghi	0.00±0.0
D₉	5.93±.13^abcde	2.76±0.21^ab	1.29±0.20^bcdefgh	1.20±0.05^cd	0.46±.08^cdefg	0.00±0.0
D₁₀	6.90±0.56^a	1.86±0.14^bcdef	0.66±0.14^ij	0.60±0.02^fg	0.26±0.06^ghi	0.00±0.0
D₁₁	5.26±0.42^d	2.56±0.03^abc	2.11±0.25^a	2.00±0.05^a	0.90±0.11^a	0.00±0.0
D₁₂	3.41±0.26^hi	1.66±0.23^cdefg	0.96±0.03^defghij	0.53±0.03^fg	0.18±0.09^hi	0.00±0.0
D₁₃	5.68±0.08^bcde	0.93±0.37^g	0.60±0.10^ij	0.58±.04^fg	0.13±0.04ⁱ	0.00±0.0
D₁₄	5.48±0.33^cde	1.16±.64^fg	0.96±0.35^defghij	0.54±0.03^fg	0.53±0.06^bcdef	0.00±0.0
D₁₅	5.56±0.08^cde	1.86±0.43^bcdef	1.47±0.09^bcd	1.43±0.20^bc	0.73±0.06^ab	0.00±0.0
D₁₆	3.20±0.09^hi	2.66±0.03^ab	1.32±0.31^bcdefg	1.06±0.20^d	0.28±0.03^fghi	0.00±0.0
D₁₇	5.39±0.33^de	1.60±0.25^defg	1.41±0.15^bcde	1.13±0.22^cd	0.18±0.01^hi	0.00±0.0
D₁₈	5.43±0.20^de	2.13±0.08^bcde	0.56±0.03^j	0.41±0.01^g	0.40±0.02^defgh	0.00±0.0
D₁₉	2.62±0.16ⁱ	1.73±0.40^cdefg	0.76±0.12^ghij	0.75±0.04^efg	0.53±0.03^bcdef	0.00±0.0
D₂₀	6.37±0.59^abcd	1.50±0.05^efg	0.83±0.08^fghij	0.76±0.14^ef	0.06±0.06ⁱ	0.00±0.0
D₂₁	5.27±0.02^de	1.40±0.17^efg	0.60±0.00^ij	0.58±0.04^fg	0.53±0.08^bcdef	0.00±0.0
D₂₂	6.58±0.36^abc	2.23±0.20^bcde	2.06±0.26^a	1.00±0.05^de	0.11±0.06ⁱ	0.00±0.0
D₂₃	6.72±0.15^ab	2.50±0.30^abcd	0.73±0.12^hij	0.48±0.01^fg	0.10±0.05ⁱ	0.00±0.0
D₂₄	5.81±0.47^abcde	2.43±0.16^abcd	0.76±0.13^ghij	0.66±0.03^fg	0.08±0.04ⁱ	0.00±0.0

编号 Numbers	T₁		T₂		T₃		T₄		T₅
编号 Numbers	盐害率 Salt damage rate(%)	耐盐性 Salt tolerance	盐害率 Salt damage rate(%)	耐盐性 Salt tolerance	盐害率 Salt damage rate(%)	耐盐性 Salt tolerance	盐害率 Salt damage rate(%)	耐盐性 Salt tolerance	盐害率 Salt damage rate(%)	耐盐性 Salt tolerance
D₁	0.00	极强	4.44	极强	8.89	极强	71.11	弱	100.00	极弱
D₂	2.38	极强	23.81	强	28.57	强	100.00	极弱	100.00	极弱
D₃	14.58	极强	56.25	中	70.83	弱	100.00	极弱	100.00	极弱
D₄	2.27	极强	38.64	强	52.27	中	97.73	极弱	100.00	极弱
D₅	27.08	强	33.33	强	39.58	强	95.83	极弱	100.00	极弱
D₆	-2.13	极强	19.15	极强	48.94	中	93.62	极弱	100.00	极弱
D₇	8.00	极强	20.00	极强	38.00	强	98.00	极弱	100.00	极弱
D₈	6.12	极强	10.20	极强	12.24	极强	89.80	极弱	100.00	极弱
D₉	8.33	极强	25.00	强	58.33	中	100.00	极弱	100.00	极弱
D₁₀	0.00	极强	20.41	强	32.65	强	97.96	极弱	100.00	极弱
D₁₁	-4.44	极强	15.56	极强	55.56	中	80.00	弱	100.00	极弱
D₁₂	0.00	极强	14.00	极强	24.00	强	100.00	极弱	100.00	极弱
D₁₃	6.25	极强	8.33	极强	25.00	强	95.83	极弱	100.00	极弱
D₁₄	4.44	极强	15.56	极强	71.11	弱	100.00	极弱	100.00	极弱
D₁₅	6.67	极强	15.56	极强	17.78	极强	71.11	弱	100.00	极弱
D₁₆	9.30	极强	6.98	极强	20.93	强	100.00	极弱	100.00	极弱
D₁₇	17.24	极强	10.34	极强	48.28	中	100.00	极弱	100.00	极弱
D₁₈	8.51	极强	40.43	中	51.06	中	100.00	极弱	100.00	极弱
D₁₉	24.49	强	53.06	中	65.31	弱	97.96	极弱	100.00	极弱
D₂₀	0.00	极强	8.33	极强	58.33	中	100.00	极弱	100.00	极弱
D₂₁	-2.22	极强	20.00	极强	31.11	强	100.00	极弱	100.00	极弱
D₂₂	0.00	极强	25.00	强	29.17	强	97.92	极弱	100.00	极弱
D₂₃	0.00	极强	14.58	极强	27.08	强	100.00	极弱	100.00	极弱
D₂₄	6.52	极强	21.74	强	23.91	强	100.00	极弱	100.00	极弱

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