几个新选水稻不育系主要农艺性状的配合力及通径分析

邬相宏; 张杰; 江青山; 廖宗永; 包灵丰; 陈家彬; 姜方洪; 韩冬; 李恒进; 赵德明

doi:10.19303/j.issn.1008-0384.2023.04.002

几个新选水稻不育系主要农艺性状的配合力及通径分析

doi: 10.19303/j.issn.1008-0384.2023.04.002

宜宾市农业科学院，四川　宜宾　644000

基金项目: 国家现代农业产业技术体系建设专项(CARS-01-96)；国家产业技术体系四川省水稻创新团队项目（CXTD-2021-01）；四川省科技计划重点研发项目（2021YFYZ0016）

详细信息

作者简介:
邬相宏（1994−），男，硕士，研究方向：水稻遗传育种（E-mail：wuxh1994@163.com）

通讯作者:
赵德明（1965−），男，硕士，研究员，研究方向：水稻遗传育种（E-mail：yixiangseed@163.com）

中图分类号: S511
计量
- 文章访问数: 459
- HTML全文浏览量: 164
- PDF下载量: 21
- 被引次数: 0
出版历程
- 收稿日期: 2022-03-19
- 录用日期: 2023-03-15
- 修回日期: 2022-06-30
- 网络出版日期: 2023-04-14
- 刊出日期: 2023-04-28

Agronomic Trait Combining Abilities and Correlation with Yield of New Male Sterile Rice Lines

Yibin Academy of Agricultural Sciences of Sichuan Province, Yibin, Sichuan　644600, China

摘要

摘要: 目的探究五良A、酒都A、Z1A和1281A 4个新选水稻不育系主要农艺性状的配合力，同时分析不同农艺性状对产量的影响。方法采用6×6 NC Ⅱ遗传设计，利用6个不育系（S）和6个恢复系（R）杂交配组36个组合，对杂交组合的8个农艺性状进行配合力分析、相关及通径分析。结果（1）8个农艺性状在不育系或恢复系或两者间的一般配合力方差均达到显著或极显著水平，除株高外其他7个农艺性状的特殊配合力方差均达到显著或极显著水平，说明多数农艺性状受到加性效应和非加性效应共同影响。（2）株高、穗长、千粒重和每穗颖花数等4个性状广义遗传率较高，主要受到遗传的影响，其中株高、穗长和千粒重的狭义遗传率也较高（＞70%），三者主要受到基因加性效应的影响，结实率、单株有效穗数和单株产量的狭义遗传率相对较低（＜50%），表明这些性状受到基因非加性效应和环境的影响较大。（3）相关分析结果表明，千粒重、穗长、单株有效穗数和结实率与单株产量呈显著或极显著正相关，通径分析结果表明，千粒重、单株有效穗数对单株产量的直接作用达到极显著正相关，农艺性状之间通过相互促进与制约来共同影响单株产量。结论 4个新选不育系中，五良A、酒都A多数农艺性状的一般配合力和特殊配合力效应较高，具有较好的应用前景；在川南中籼稻区，千粒重和单株有效穗数是影响单株产量的关键因素。
- 水稻不育系 /
- 农艺性状 /
- 配合力 /
- 通径分析
Abstract: Objective Agronomic trait combining abilities and correlation with crop yield of 4 newly bred male sterile rice lines were studied. Method Based on the 6×6 NC II design, 36 hybrids were generated from 6 sterile and 6 restorer rice lines.Combining abilities and correlation with crop yield of 8 agronomic traits of the hybrids were analyzed. Result (1) The variance of general combining ability (GCA) on the traits of the sterile and restorer lines or between the two lines were significantly or extremely significantly different.Aside from plant height, the variance of special combining ability (SCA) on the traits also reached a significant or extremely significant level.It indicated that most of the agronomic traits were affected by both additive and non-additive factors.(2) The generalized heritability on plant height, panicle length, 1000-grain weight, and spikelet count per panicle were high.The narrow heritability on plant height, panicle length, and 1000-grain weight were also high (＞70%) and largely controlled by the additive effect of the genes; whereas those on seed setting rate, effective panicle per plant, and yield per plant relatively low (＜50%) and basically shaped by the non-additive effects of the genes and environment.(3) The 1000-grain weight, panicle length, effective panicle per plant, and seed-setting rate significantly or extremely significantly correlated with the yield per plant.A path analysis indicated that it was the 1000-grain weight and effective panicle number per plant that directly governed the yield, whereas the intertwined promotional and restrictive actions of the various agronomic traits exerted their effect. Conclusion Among the 4 newly bred sterile rice lines, Wuliang A and Jiudu A had higher GCA and SCA on most agronomic traits and were preferable for breeding applications.The 1000-grain weight and effective panicle number per plant were the key agronomic traits that related to the rice crop production.
- Male sterile rice line /
- agronomic traits /
- combining ability /
- path analysis

HTML全文

表 1 主要农艺性状的配合力方差分析

Table 1. Analysis of variance on combining ability of main agronomic traits

变异来源 Source ofvariatioin	自由度 df	株高 PH	穗长 PL	千粒重 TGW	每穗实粒数 FSP	每穗颖花数 SP	结实率 SSR	单株有效穗数 TP	单株产量 GWP
组合 Combination	35	18.1665^**	22.4393^**	398.3065^**	10.3568^**	13.9383^**	4.5617^**	5.4225^**	3.8326^**
恢复系 R	5	18.5998^**	4.015^**	82.6418^**	9.7716^**	12.6394^**	4.9701^**	3.01^*	2.4425
不育系 S	5	58.4764^**	19.0802^**	31.5235^**	2.7176^*	1.6981	7.6693^**	5.2619^**	3.9612^**
恢复系×不育系 R×S	25	1.5494	5.5908^**	23.3973^**	4.1453^**	5.0455^**	1.8103^*	2.86^**	2.3526^**
“”和 “”分别表示显著差异（P＜0.05）和极显著差异（P＜0.01）。df：自由度。 and ** represent significant difference (P ＜0.05) and extremely significant difference (P ＜0.01), respectively. df: degrees of freedom.

下载: 导出CSV

表 2 不育系农艺性状一般配合力效应值

Table 2. GCA of agronomic traits in male sterile rice

不育系 S	株高 PH	穗长 PL	千粒重 TGW	每穗实粒数 FSP	每穗颖花数 SP	结实率 SSR	单株有效穗数 TP	单株产量 GWP
1A	3.4508	4.2823	7.457	−2.0734	−1.6291	−0.4184	−0.3976	4.9982
9A	−3.0294	−8.9093	−3.4697	4.0523	1.5552	2.4747	−5.169	−4.6277
A1	0.6664	3.1679	−4.9266	1.7651	1.2399	0.5676	7.6541	4.5002
A2	0.4749	1.1578	5.425	−4.2365	−3.7746	−0.5896	2.4354	3.3596
A3	4.4103	1.8677	−1.8978	2.41	2.6181	−0.1243	−3.5288	−2.7706
A4	−5.9731	−1.5664	−2.5879	−1.9176	−0.0096	−1.9099	−0.994	−5.4598

下载: 导出CSV

表 3 杂交组合主要农艺性状的特殊配合力效应值

Table 3. SCA of agronomic traits in hybrids

组合 Combination	株高 PH	穗长 PL	千粒重 TGW	每穗实粒数 FSP	每穗颖花数 SP	结实率 SSR	单株有效穗数 TP	单株产量 GWP
1A×R527	−0.4269	1.4426	−0.0192	1.9138	3.2788	−1.383	1.8887	3.9176
1A×R727	1.6077	−2.4621	1.3994	−4.9336	−5.6306	0.7786	3.3797	−0.3813
1A×R2115	0.918	1.2032	−1.5144	5.4748	4.6071	0.8519	2.9324	7.4165
1A×R6139	−0.5877	−0.8812	1.0543	0.023	−1.0591	1.1414	−1.839	−0.7411
1A×R2877	−1.5482	−1.0711	−3.3547	4.568	5.1956	−0.512	−3.9264	−2.3636
1A×R3003	0.0372	1.7687	2.4345	−7.046	−6.3918	−0.8768	−2.4354	−7.8481
9A×R527	0.4865	0.4685	1.016	0.0192	−0.9609	1.0925	−4.9702	−4.2303
9A×R727	−0.5546	3.7457	−1.4761	1.3816	2.5558	−1.2264	−7.0577	−7.4304
9A×R2115	0.3885	−1.133	−1.6294	2.3229	3.4048	−1.1412	−5.7157	−5.6665
9A×R6139	−0.6333	−1.1124	−0.901	−1.4146	−1.0669	−0.3164	4.7217	2.5039
9A×R2877	0.2292	−2.0452	3.8914	−8.6839	−9.2064	0.2585	4.4235	0.3224
9A×R3003	0.0838	0.0764	−0.901	6.3747	5.2736	1.333	8.5984	14.501
A1×R527	−1.4814	−4.1791	−2.8179	4.3785	3.2229	1.0409	1.8887	3.9722
A1×R727	−0.2186	3.7045	−1.8594	0.7344	0.1362	0.5618	6.9583	5.8807
A1×R2115	0.1486	2.8872	5.3483	−6.0131	−6.1936	0.2506	−1.5408	−2.0713
A1×R6139	−0.5853	−2.2433	−2.2045	2.0803	1.4112	0.5598	2.6342	1.8774
A1×R2877	0.4673	−0.3777	1.2077	−3.5822	−1.8479	−1.7042	−3.0318	−5.9717
A1×R3003	1.6696	0.2084	0.3259	2.4022	3.2713	−0.709	−6.9085	−3.6874
A2×R527	0.3401	0.357	1.3227	−3.5353	−1.9702	−1.5489	0.8449	−1.8464
A2×R727	−1.755	−4.241	−2.0895	1.0801	1.6282	−0.442	5.0199	4.6309
A2×R2115	1.2069	1.9503	1.2077	−1.5377	−1.9771	0.69	2.7833	2.3272
A2×R6139	−0.2038	3.9026	0.786	4.5353	4.1638	0.4997	−5.5666	−0.0086
A2×R2877	0.0857	0.5923	−2.0128	7.2398	4.4098	2.6686	−0.497	5.2124
A2×R3003	0.3261	−2.5611	0.786	−7.7822	−6.2545	−1.8674	−2.5845	−10.3156
A3×R527	−0.2345	0.1424	−0.0958	−1.5232	−3.0896	1.5742	0.5467	−1.0367
A3×R727	−0.6996	−0.5675	1.7828	0.0502	0.3402	−0.368	0.2485	2.0091
A3×R2115	−1.0984	−0.8647	−1.131	2.7596	2.7697	−0.1519	1.5905	3.0212
A3×R6139	1.6206	−2.9739	0.2875	−6.0238	−5.315	−0.8061	1.2922	−4.2689
A3×R2877	2.1981	1.5912	−0.2109	0.1322	1.8264	−1.496	−1.6899	−2.4022
A3×R3003	−1.7862	2.6726	−0.6326	4.6049	3.4683	1.2478	−1.9881	2.6774
A4×R527	1.3163	1.7687	0.5943	−1.253	−0.481	−0.7757	−0.1988	−0.7765
A4×R727	1.6202	−0.1795	2.2428	1.6873	0.9702	0.696	−8.5487	−4.7091
A4×R2115	−1.5635	−4.0429	−2.2812	−3.0066	−2.6109	−0.4995	−0.0497	−5.0271
A4×R6139	0.3895	3.3082	0.9776	0.7998	1.8661	−1.0784	−1.2425	0.6372
A4×R2877	−1.432	1.3105	0.4792	0.3259	−0.3776	0.7852	4.7217	5.2028
A4×R3003	−0.3305	−2.1649	−2.0128	1.4464	0.6332	0.8724	5.3181	4.6727

下载: 导出CSV

表 4 主要农艺性状的基因型方差、父母本及其基因互作对F1各性状方差的贡献率和遗传力

Table 4. Contributions of genotypic variance of agronomic traits, parents, and gene interactions to trait variance and heritability of F1 hybrids

	项目 Project	株高 PH	穗长 PL	千粒重 TGW	每穗实粒数 FSP	每穗颖花数 SP	结实率 SSR	单株有效穗数 TP	单株产量 GWP
基因型方差 Genotypic variance	恢复系 R lines	6.2001	0.2634	5.7272	85.9889	139.6384	0.778	0.0445	1.0054
	不育系 S lines	20.248	1.5798	2.1412	16.8379	8.3752	1.3069	0.0943	2.0639
	互作 R×S	0.7495	0.4305	0.4029	44.6293	57.7158	0.5263	0.0863	2.4042
贡献率 Contribution	V_G/%	97.24	81.07	95.13	69.73	71.95	79.85	61.65	56.07
	V_g1/%	22.79	11.59	69.24	58.31	67.88	29.8	19.76	18.37
	V_g2/%	74.45	69.48	25.89	11.42	4.07	50.05	41.89	37.7
	V_s/%	2.76	18.93	4.87	30.27	28.05	20.15	38.35	43.93
遗传力 Heritability	广义遗传率（h_B²）/%	86.92	88.99	99.35	77.6	82.78	57.27	61.78	50.65
遗传力 Heritability	狭义遗传率（h_N²）/%	84.52	72.14	94.51	54.11	59.56	45.72	38.09	28.4
V_G为双亲一般配合力基因型方差占总方差的比重，V_g1为恢复系一般配合力基因型方差占总方差的比重，V_g2为不育系一般配合力基因型方差占总方差的比重，V_s为特殊配合力基因型方差占总方差的比重。 V_G: Proportion of genotype variance of GCA in total variance; V_g1: genotype variance of GCA of restorer lines in total variance; V_g2: genotype variance of GCA of male sterile lines in total variance; V_s: proportion of genotype variance of SCA in total variance.

下载: 导出CSV

表 5 供试不育系测交组合F1代主要农艺性状的平均表现

Table 5. Average performance of agronomic traits in F1 hybrids of male sterile rice

组合 Combination	株高 PH/cm	穗长 PL/cm	千粒重 TGW/g	每穗实粒数 FSP	每穗颖花数 SP	结实率 SSR/%	单株有效穗数 TP	单株产量 GWP/g
1A/***	119.74	28.07	31.14	157.85	188.60	83.72	7.42	36.31
9A/***	112.24	24.52	27.98	167.72	194.70	86.15	7.07	32.98
A1/***	116.52	27.77	27.55	164.03	194.10	84.55	8.02	36.14
A2/***	116.30	27.23	30.55	154.36	184.48	83.57	7.63	35.74
A3/***	120.85	27.42	28.43	165.07	196.74	83.96	7.19	33.62
A4/***	108.83	26.50	28.23	158.10	191.70	82.46	7.38	32.69
均值Average	115.75	26.92	28.98	161.19	191.72	84.07	7.45	34.58
*代表6个恢复系。 * represents 6 restorer lines.

下载: 导出CSV

表 6 组合农艺性状间的相关系数

Table 6. Correlation coefficients between agronomic traits of hybrids

农艺性状 Traits	株高 PH	穗长 PL	千粒重 TGW	每穗实粒数 FSP	每穗颖花数 SP	结实率 SSR	单株有效穗数 TP	单株产量 GWP
株高 PH	1
穗长 PL	0.6243**	1
千粒重 TGW	0.47**	0.4346**	1
每穗实粒数 FSP	−0.3671*	−0.2986	−0.6192**	1
每穗颖花数 SP	−0.3988*	−0.2438	−0.7011**	0.963**	1
结实率 SSR	0.0714	−0.2154	0.2148	0.2781	0.0094	1
单株有效穗数 TP	0.0955	0.2235	−0.1924	−0.2365	−0.1906	−0.2029	1
单株产量 GWP	0.315	0.4493**	0.4733**	0.0179	−0.09	0.4007*	0.4111*	1
和分别表示显著差异（P＜0.05）和极显著差异（P＜0.01）。 and ** represent significant difference (P＜0.05) and extremely significant difference (P＜0.01), respectively.

下载: 导出CSV

表 7 各性状与单株产量的直接和间接通径系数

Table 7. Direct and indirect path coefficients on traits to yield per plant

因素 Factors	直接系数 Direct coefficient	与产量的相关系数 Correlation coefficient with yield	间接系数 Indirect coefficient
因素 Factors	直接系数 Direct coefficient	与产量的相关系数 Correlation coefficient with yield	株高 PH	穗长 PL	千粒重 TGW	每穗实粒数 FSP	每穗颖花数 SP	结实率 SSR	单株有效穗数 TP
株高 PH	−0.0055	0.315		0.0112	0.5826	−0.2712	−0.095	0.008	0.0849
穗长 PL	0.018	0.4493**	−0.0034		0.5388	−0.2206	−0.0581	−0.024	0.1987
千粒重 TGW	1.2398**	0.4733**	−0.0026	0.0078		−0.4575	−0.1671	0.0239	−0.1711
每穗实粒数 FSP	0.7388	0.0179	0.002	−0.0054	−0.7677		0.2295	0.031	−0.2103
每穗颖花数 SP	0.2383	−0.09	0.0022	−0.0044	−0.8692	0.7115		0.001	−0.1694
结实率 SSR	0.1114	0.4007*	−0.0004	−0.0039	0.2663	0.2054	0.0022		−0.1803
单株有效穗数 TP	0.889**	0.4111*	−0.0005	0.004	−0.2386	−0.1748	−0.0454	−0.0226
决定系数R²=0.994966，剩余通径系数=0.070952。 Coefficient of determination, R²=0.994966; residual path coefficient=0.070952.

下载: 导出CSV

参考文献(27)

[1]	崔莹莹, 王晓玲. 水稻产量相关性状QTL的遗传研究进展 [J]. 江苏农业科学, 2017, 45(13):1−7. CUI Y Y, WANG X L. Genetic research progress of QTL for yield-related traits in rice [J]. Jiangsu Agricultural Sciences, 2017, 45(13): 1−7.(in Chinese)
[2]	李树杏, 徐娅, 郝东方, 等. 杂交水稻‘成优489’主要农艺性状与产量的相关和通径分析 [J]. 天津农业科学, 2019, 25(7):83−86,90. doi: 10.3969/j.issn.1006-6500.2019.07.018 LI S X, XU Y, HAO D F, et al. Correlation and path analysis of main agronomic traits and yield of hybrid rice ‘chengyou 489’ [J]. Tianjin Agricultural Sciences, 2019, 25(7): 83−86,90.(in Chinese) doi: 10.3969/j.issn.1006-6500.2019.07.018
[3]	李树杏, 向关伦, 杨占烈, 等. 杂交水稻‘协优385’主要产量构成因子与产量的相关分析和通径分析 [J]. 中国农学通报, 2015, 31(18):15−19. doi: 10.11924/j.issn.1000-6850.casb15010048 LI S X, XIANG G L, YANG Z L, et al. Correlation and path analysis of yield components of hybrid rice combinations‘xieyou 385' [J]. Chinese Agricultural Science Bulletin, 2015, 31(18): 15−19.(in Chinese) doi: 10.11924/j.issn.1000-6850.casb15010048
[4]	胡蓉. 杂交中稻产量构成因素与产量相关性的分析 [J]. 福建农业学报, 2011, 26(2):211−214. doi: 10.3969/j.issn.1008-0384.2011.02.014 HU R. Correlation between yield and yield components of hybrid mid-season rice [J]. Fujian Journal of Agricultural Sciences, 2011, 26(2): 211−214.(in Chinese) doi: 10.3969/j.issn.1008-0384.2011.02.014
[5]	于海天, 王丽萍, 吕梅媛, 等. 早熟鲜食秋蚕豆主要农艺性状与鲜食产量相关及通径分析 [J]. 西南农业学报, 2020, 33(4):711−717. doi: 10.16213/j.cnki.scjas.2020.4.005 YU H T, WANG L P, LÜ M Y, et al. Correlation and path analysis of major agronomic traits to fresh yield of early-mature and autumn-sowing faba bean(Vicia faba L. ) [J]. Southwest China Journal of Agricultural Sciences, 2020, 33(4): 711−717.(in Chinese) doi: 10.16213/j.cnki.scjas.2020.4.005
[6]	廖长见, 林建新, 王颖姮, 等. 16个青贮玉米自交系主要性状的配合力分析及通径分析 [J]. 福建农业学报, 2010, 25(4):432−437. doi: 10.3969/j.issn.1008-0384.2010.04.011 LIAO C J, LIN J X, WANG Y H, et al. Combining ability, correlation and path analysis on characteristics of 16 silage maize inbred lines [J]. Fujian Journal of Agricultural Sciences, 2010, 25(4): 432−437.(in Chinese) doi: 10.3969/j.issn.1008-0384.2010.04.011
[7]	刘金波, 宋兆强, 王宝祥, 等. 几个新选杂交水稻不育系和恢复系的主要农艺性状的配合力分析 [J]. 西南农业学报, 2016, 29(2):209−213. LIU J B, SONG Z Q, WANG B X, et al. Analysis of combining ability of main agronomic characteristics of several new bred male sterile lines and restorer lines in hybrid rice(Oryza sativa L. subsp. indica) [J]. Southwest China Journal of Agricultural Sciences, 2016, 29(2): 209−213.(in Chinese)
[8]	郑轶. 新育成的晚籼杂交水稻重要性状配合力及遗传力分析[D]. 福州: 福建农林大学, 2013. ZHENG Y. Analysis on combining ability and heritability of important characters of newly bred late indica hybrid rice[D]. Fuzhou: Fujian Agriculture and Forestry University, 2013. (in Chinese)
[9]	谭美林, 冯明友, 张家洪, 等. 杂交水稻亲本主要农艺性状配合力及遗传力分析 [J]. 贵州农业科学, 2009, 37(3):6−8,11. doi: 10.3969/j.issn.1001-3601.2009.03.002 TAN M L, FENG M Y, ZHANG J H, et al. Analysis on combining ability and heritability of major agronomic characters in hybrid rice parents [J]. Guizhou Agricultural Sciences, 2009, 37(3): 6−8,11.(in Chinese) doi: 10.3969/j.issn.1001-3601.2009.03.002
[10]	倪先林, 张涛, 蒋开锋, 等. 杂交稻特殊配合力与杂种优势、亲本间遗传距离的相关性 [J]. 遗传, 2009, 31(8):849−854. NI X L, ZHANG T, JIANG K F, et al. Correlations between specific combining ability, heterosis and genetic distance in hybrid rice [J]. Hereditas, 2009, 31(8): 849−854.(in Chinese)
[11]	潘清洁, 赵福胜, 罗洪发, 等. 5个新选水稻三系不育系主要农艺性状配合力分析 [J]. 南方农业学报, 2020, 51(1):36−41. doi: 10.3969/j.issn.2095-1191.2020.01.005 PAN Q J, ZHAO F S, LUO H F, et al. Analysis of combining ability of main agronomic traits of five three-line sterile lines of rice bred newly [J]. Journal of Southern Agriculture, 2020, 51(1): 36−41.(in Chinese) doi: 10.3969/j.issn.2095-1191.2020.01.005
[12]	粟学俊, 韦鹏霄, 吕志仁. 杂交水稻产量性状配合力研究 [J]. 广西植物, 2004, 24(1):91−96. SU X J, WEI P X, LÜ Z R. Study on the combining ability of the yield-traits in hybrid rice [J]. Guihaia, 2004, 24(1): 91−96.(in Chinese)
[13]	杜志喧, 王建平, 黄州, 等. 水稻重组自交系群体农艺性状遗传变异及产量分析 [J]. 江西农业大学学报, 2019, 41(3):413−422. doi: 10.13836/j.jjau.2019049 DU Z X, WANG J P, HUANG Z, et al. An analysis of genetic variation of agronomic traits of rice recombinant inbred lines and its impact on yield [J]. Acta Agriculturae Universitatis Jiangxiensis, 2019, 41(3): 413−422.(in Chinese) doi: 10.13836/j.jjau.2019049
[14]	韩锋, 徐娟. 水稻种质资源主要农艺性状遗传多样性及多元分析 [J]. 北方水稻, 2017, 47(4):6−8,16. doi: 10.16170/j.cnki.1673-6737.2017.04.002 HAN F, XU J. The genetic diversity and multi-analysis on the main agronomic traits of rice germplasm resources [J]. North Rice, 2017, 47(4): 6−8,16.(in Chinese) doi: 10.16170/j.cnki.1673-6737.2017.04.002
[15]	袁伟玲, 曹凑贵, 程建平. 水稻产量性状相关性及通径分析 [J]. 垦殖与稻作, 2005, 35(4):6−8. YUAN W L, CAO C G, CHENG J P. Correlation and path analysis on the yield characters of rice [J]. Reclaim and Rice Cultivation, 2005, 35(4): 6−8.(in Chinese)
[16]	吕锐玲, 金红梅, 周强, 等. 南方稻区早籼产量与主要经济性状的分析 [J]. 中国农学通报, 2014, 30(15):168−172. LV R L, JIN H M, ZHOU Q, et al. Analysis of the yield and major economic traits of early indica rice [J]. Chinese Agricultural Science Bulletin, 2014, 30(15): 168−172.(in Chinese)
[17]	唐启义. DPS数据处理系统: 实验设计、统计分析及数据挖掘[M]. 2版. 北京: 科学出版社, 2010.
[18]	杨春华, 李仕贵. 籼型三系杂交水稻不育系主要农艺性状配合力及遗传力分析 [J]. 西南农业学报, 2005, 18(3):234−239. doi: 10.3969/j.issn.1001-4829.2005.03.002 YANG C H, LI S G. Analysis of combining ability and heritability of major agronomic characters in three-line CMS lines Indica hybrid rice [J]. Southwest China Journal of Agricultural Sciences, 2005, 18(3): 234−239.(in Chinese) doi: 10.3969/j.issn.1001-4829.2005.03.002
[19]	何霭如, 郭建夫, 李国鹏, 等. 华南籼型三系杂交水稻农艺性状的配合力分析 [J]. 湖北农业科学, 2008, 47(10):1128−1132. doi: 10.3969/j.issn.0439-8114.2008.10.009 HE A R, GUO J F, LI G P, et al. Analysis on combining ability of agronomic characteristics in three-line indica hybrid rice of South China [J]. Hubei Agricultural Sciences, 2008, 47(10): 1128−1132.(in Chinese) doi: 10.3969/j.issn.0439-8114.2008.10.009
[20]	沈村义, 蔡开炯, 蒋素, 等. 杂交水稻主要经济性状配合力的研究 [J]. 湖南农业科学, 2016(9):17−20. doi: 10.16498/j.cnki.hnnykx.2016.09.006 SHEN C Y, CAI K J, JIANG S, et al. Study on combining ability of main economic characters of hybrid rice [J]. Hunan Agricultural Sciences, 2016(9): 17−20.(in Chinese) doi: 10.16498/j.cnki.hnnykx.2016.09.006
[21]	刘龙钦, 江文清, 梁康迳, 等. 若干籼型杂交稻亲本的农艺性状配合力分析 [J]. 福建稻麦科技, 2018, 36(1):1−6. LIU L Q, JIANG W Q, LIANG K J, et al. Combining ability analysis of agronomic traits of several indica hybrid rice parents [J]. Fujian Science and Technology of Rice and Wheat, 2018, 36(1): 1−6.(in Chinese)
[22]	李双, 唐显岩, 王春雷, 等. 8个籼型恢复系相关农艺性状的配合力分析 [J]. 植物遗传资源学报, 2019, 20(5):1178−1185. doi: 10.13430/j.cnki.jpgr.20190122003 LI S, TANG X Y, WANG C L, et al. Combining ability analysis of the agronomic characters in eight indica restorer lines [J]. Journal of Plant Genetic Resources, 2019, 20(5): 1178−1185.(in Chinese) doi: 10.13430/j.cnki.jpgr.20190122003
[23]	陈锋, 陈能刚, 鄢小青, 等. 几个新选育水稻恢复系的主要农艺性状配合力分析及食味评价 [J]. 种子, 2020, 39(10):42−47. doi: 10.16590/j.cnki.1001-4705.2020.10.042 CHEN F, CHEN N G, YAN X Q, et al. Combining ability analysis of main agronomic traits and taste evaluation of several new rice restorer lines [J]. Seed, 2020, 39(10): 42−47.(in Chinese) doi: 10.16590/j.cnki.1001-4705.2020.10.042
[24]	曹应江, 游书梅, 蒋开锋, 等. 香型杂交水稻产量构成要素杂种优势表现及通径分析 [J]. 中国农学通报, 2011, 27(7):22−25. CAO Y J, YOU S M, JIANG K F, et al. Heterosis and path analysis for yield component factor of aromatic hybrid rice [J]. Chinese Agricultural Science Bulletin, 2011, 27(7): 22−25.(in Chinese)
[25]	杨久, 丁鲲, 卢义宣, 等. 云南籼粳交错区水稻农艺性状与产量相关及通径分析 [J]. 西南农业学报, 2011, 24(2):391−395. doi: 10.3969/j.issn.1001-4829.2011.02.002 YANG J, DING K, LU Y X, et al. Correlation and path analysis of yield and agronomic characters of rice in Yunnan indica and Japonica rice interlace area [J]. Southwest China Journal of Agricultural Sciences, 2011, 24(2): 391−395.(in Chinese) doi: 10.3969/j.issn.1001-4829.2011.02.002
[26]	李学梅, 李翱, 陈以相, 等. 云南德宏杂交籼稻品种农艺性状与产量的相关性 [J]. 热带生物学报, 2021, 12(4):456−465. doi: 10.3969/j.issn.1674-7054.2021.4.hnrdnydxxb202104009 LI X M, LI A, CHEN Y X, et al. Correlation between agronomic traits and yield of indica hybrid rice varieties in Dehong, Yunnan [J]. Journal of Tropical Biology, 2021, 12(4): 456−465.(in Chinese) doi: 10.3969/j.issn.1674-7054.2021.4.hnrdnydxxb202104009
[27]	苟才明, 黄宁, 余世权, 等. 17个玉米地方种质选系的杂优类群分析 [J]. 核农学报, 2015, 29(5):821−829. GOU C M, HUANG N, YU S Q, et al. Analysis on heterotic groups of 17 inbred lines derived maize landraces [J]. Journal of Nuclear Agricultural Sciences, 2015, 29(5): 821−829.(in Chinese)