两份海南地方木豆资源的核型分析
木豆(Cajanus cajan)是我国热带亚热带地区重要的豆类作物，是一种集粮、饲料、药物为一体的多用途植物，同时，作为先锋植物，在水土保持、土壤改良等方面有重要功能。海南木豆种植时间长、资源多样性高，但细胞遗传学方面的报道目前较少。本研究以海南两个重要木豆产区‘保亭’和‘白沙’木豆地方资源为材料，通过核型分析发现，‘保亭’木豆核型公式为2n = 2x = 22 = 16m + 6sm，其中10号染色体有一对随体，相对长度组成为2n = 1L + 5M2 + 3M1 + 2s，为1A型；‘白沙’木豆核型公式为2n = 2x = 22 = 20m + 2sm，未发现随体，相对长度组成为2n = 1L + 4M2 + 5M1 + 1s，为2A型。本研究结果为木豆资源鉴定提供了新技术，也为种质创新和新品种选育提供参考。
English
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参考文献
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[15] 万友名, 李正红, 马宏, 刘秀贤, 谷勇, 李立, 梁宁. 木豆新品种‘CAF10’. 林业科学, 2012, 48(7): 192. WAN Y M, LI Z H, MA H, LIU X X, GU Y, LI L, LIANG N. A new Cajanus cajan cultivar ‘CAF10’. Scientia Silvae Sinicae, 2012, 48(7): 192.
[16] 马宏, 李正红, 刘秀贤, 万友名, 谷勇, 李立, 梁宁. 木豆新品种‘CAF11’. 林业科学, 2012, 48(8): 166. doi: 10.11707/j.1001-7488.20120827 MA H, LI Z H, LIU X X, WAN Y M, GU Y, LI L, LANG N. A new Cajanus cajan cultivar ‘CAF11’. Scientia Silvae Sinicae, 2012, 48(8): 166. doi: 10.11707/j.1001-7488.20120827
[17] 刘秀贤, 李正红, 马宏, 万友名, 谷勇, 李立, 梁宁. 木豆新品种‘CAF9’. 林业科学, 2012, 48(6): 178. LIU X X, LI Z H, MA H, WAN Y M, GU Y, LI L, LIANG N. A new Cajanus cajan cultivar ‘CAF9’. Scientia Silvae Sinicae, 2012, 48(6): 178.
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图 1 ‘保亭’木豆根尖体细胞核型图(A)及核型模式图(B)
Figure 1. Karyogram (A) and idiogram (B) of Cajanus cajan root tip cells from ‘Baoting’
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图 2 ‘白沙’木豆根尖体细胞核型图(A)及核型模式图(B)
Figure 2. Karyogram (A) and idiogram (B) of Cajanus cajan root tip cells from ‘Baisha’
表 1 ‘保亭’木豆根尖染色体相对长度、臂比和类型
Table 1 Relative length, relative arm length, and type of Cajanus cajan root tip cells from ‘Baoting’
染色体编号
Chromosome
number短臂 + 长臂 = 全长
Short arm + long
arm = full length/μm臂比
Arm ratio分类
Type随体
Satellite1 4.64 + 7.55 = 12.19 1.63 m 2 3.98 + 6.46 = 10.44 1.62 m 3 3.98 + 5.80 = 9.78 1.46 m 4 3.70 + 6.38 = 10.08 1.73 sm 5 4.43 + 5.34 = 9.77 1.21 m 6 3.79 + 5.25 = 9.04 1.39 m 7 3.34 + 6.17 = 9.51 1.85 sm 8 2.86 + 5.29 = 8.15 1.85 sm 9 3.34 + 4.36 = 7.70 1.31 m 10 2.62 + 4.06 = 6.68* 1.55 m 3.13 11 2.90 + 3.76 = 6.66 1.30 m *：随体未计入染色体全长；m和sm：中部和近中部着丝粒染色体。表2同。
The satellite length is not included in the chromosome length; m: median region; sm: submedian region. This is applicable for the Table 2 as well.
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表 2 ‘白沙’木豆染色体相对长度、臂比和类型
Table 2 Relative length, relative arm length, and type of Cajanus cajan from ‘Baisha’
编号
Chromosome
number短臂 + 长臂 = 全长
Short arm + long arm =
full length/μm臂比
Arm ratio分类
Type1 4.73 + 7.01 = 11.74 1.48 m 2 4.35 + 6.45 = 10.80 1.48 m 3 4.07 + 6.51 = 10.58 1.60 m 4 3.94 + 5.58 = 9.52 1.42 m 5 4.35 + 4.84 = 9.19 1.11 m 6 2.68 + 6.34 = 9.02 2.36 sm 7 3.44 + 5.57 = 9.01 1.61 m 8 3.42 + 5.23 = 8.65 1.53 m 9 3.59 + 4.21 = 7.80 1.17 m 10 2.78 + 4.16 = 6.94 1.49 m 11 2.98 + 3.72 = 6.70 1.25 m
下载: 导出CSV
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[1] 郑桌杰. 中国食用豆类学. 北京: 中国农业出版社, 1997. ZHENG Z J. Chinese Edible Beans. Beijing: China Agricultural Press, 1997.
[2] 蒋慧萍, 李杨瑞. 不同木豆品种的生物学和品质特性比较研究. 北方园艺, 2009(2): 1-4. ZHAN H P, LI Y R. Comparative studies on the growth and quality characters in different pigeonpea varieties. Northern Horticulture, 2009(2): 1-4.
[3] 郭蓓, 金文林, 赵波, 濮绍京, 陈学珍. 木豆种质资源遗传多样性的分析. 中国农学通报, 2010, 26(19): 378-382. GUO B, JIN W L, ZHAO B, PU S J, CHEN X H. Analysis of genetic diversity in pigeonpea accessions. Chinese Agricultural Science Bulletin, 2010, 26(19): 378-382.
[4] 罗瑞鸿, 魏源文, 李杨瑞. 木豆遗传资源及分子利用策略. 分子植物育种, 2003, 1(5): 747-750. LUO R H, WEI Y W, LI Y R. Genetic sources and molecular utilization strategy of pigeonpea. Molecular Plant Breeding, 2003, 1(5): 747-750.
[5] 朱文斌, 吕若岚, 彭宇婧, 李育军, 刘圆圆, 植石灿, 彭淼曦. 木豆的栽培起源、生物学特征及生产应用. 长江蔬菜, 2021(14): 34-37. ZHU W B, LYU R L, PENG Y J, LI Y J, LIU Y Y, ZHI S C, PENG M X. The cultivation origin, biological characteristics, and production application of pigeon bean [Cajanus cajan (L.) Millspaugh]. Journal of Changjiang Vegetables, 2021(14): 34-37.
[6] 李正红, 周朝鸿, 谷勇, 张建云. 中国木豆研究利用现状及开发前景. 林业科学研究, 2001, 14(6): 674-681. LI Z H, ZHOU C Y, GU Y, ZHANG J Y. The present status of study and utilization of pigeonpea in China and its prospects. Forest Research, 2001, 14(6): 674-681.
[7] 陈玉德, 侯开卫, 吕福基, 袁杰, 张志钧. 云南三种木本豆类蛋白饲料资源的潜力及开发利用前景. 林业科学研究, 1993, 3(6): 346-350. CHEN Y D, HOU K W, LYU F J, YUAN J, ZHANG Z J. Potential and prospect of developing protein-feed resources of woody plants in Yunnan Province. Forest Research, 1993, 3(6): 346-350.
[8] SAXENA K B, SINGH L, GUPTA M D. Variation for natural out-crossing in pigeonpea. Euphytica, 1990, 46: 143-148. doi: 10.1007/BF00022307
[9] 蒋慧萍, 李杨瑞. 木豆随机扩增多态性DNA的反应体系研究. 安徽农业科学, 2008, 36(20): 8489-8491. JIANG H P, LI Y R. Study on the reaction system of randomly amplified polymorphic DNA in pigeonpea. Journal of Anhui Agricultural Sciences, 2008, 36(20): 8489-8491.
[10] 闫龙, 关建平, 宗绪晓. 木豆种质资源AFLP标记遗传多样性分析. 作物学报, 2007, 33(5): 790-798. YAN L, GUAN J P, ZONG X X. Genetic diversity analysis of pigeonpea germplasm resources by AFLP. Acta Agronomica Sinica, 2007, 33(5): 790-798.
[11] 闫龙. 木豆种质资源遗传多样性分析. 北京: 中国农业科学院硕士学位论文, 2005. YAN L. Assessment of genetic diversity of pigeonpea [Cajanus cajan (L.) Millspaugh] germplasm resources. Master Thesis. Beijing: Chinese Academy of Agricultural Sciences, 2005.
[12] 陈志祥, 罗小燕, 李拴林, 吴如月, 王文强, 丁西朋. 基于SSR标记的木豆种质资源遗传多样性与群体结构分析. 草地学报, 2021, 29(5): 904-911. CHEN Z X, LUO X Y, LI S L, WU R Y, WANG W Q, DING X P. Genetic Diversity and population structure analysis of the pigeonpea (Cajanus cajan L.) germplasm resources based on SSR markers. Acta Agrestia Sinica, 2021, 29(5): 904-911.
[13] VARSHNEY R K, CHEN W B, LI Y P, BHARTI A K, SAXENA R K, SCHLUETER J A, DONOGHUE M T A, SARWAR A, FAN G Y, WHALEY A M, FARMER A D, SHERIDAN J, IWATA A, REETU T, PENMETSA R V, WU W, UPADHYAYA H D, YANG S P, TRUSHAR S, SAXENA K B, MICHAEL T, MCCOMBIE W R, YANG BC, ZHANG G Y, YANG H M, WANG J, SPILLANE C, COOK D R, MAY G D, XU X, JACKSON S A. Draft genome sequence of pigeonpea (Cajanus cajan), an orphan legume crop of resource-poor farmers. Nature Biotechnology, 2012, 30(1): 83-89. doi: 10.1038/nbt.2022
[14] 马宏, 李正红, 刘秀贤, 万友名, 谷勇. 木豆良种‘ICP7035’. 林业科学, 2013, 49(2): 146. MA H, LI Z H, LIU X X, WAN Y M, GU Y. An elite Cajanus cajan variety ‘ICP7035’. Scientia Silvae Sinicae, 2013, 49(2): 146.
[15] 万友名, 李正红, 马宏, 刘秀贤, 谷勇, 李立, 梁宁. 木豆新品种‘CAF10’. 林业科学, 2012, 48(7): 192. WAN Y M, LI Z H, MA H, LIU X X, GU Y, LI L, LIANG N. A new Cajanus cajan cultivar ‘CAF10’. Scientia Silvae Sinicae, 2012, 48(7): 192.
[16] 马宏, 李正红, 刘秀贤, 万友名, 谷勇, 李立, 梁宁. 木豆新品种‘CAF11’. 林业科学, 2012, 48(8): 166. doi: 10.11707/j.1001-7488.20120827 MA H, LI Z H, LIU X X, WAN Y M, GU Y, LI L, LANG N. A new Cajanus cajan cultivar ‘CAF11’. Scientia Silvae Sinicae, 2012, 48(8): 166. doi: 10.11707/j.1001-7488.20120827
[17] 刘秀贤, 李正红, 马宏, 万友名, 谷勇, 李立, 梁宁. 木豆新品种‘CAF9’. 林业科学, 2012, 48(6): 178. LIU X X, LI Z H, MA H, WAN Y M, GU Y, LI L, LIANG N. A new Cajanus cajan cultivar ‘CAF9’. Scientia Silvae Sinicae, 2012, 48(6): 178.
[18] 张瑜, 郇恒福, 王文强, 杨虎彪, 李欣勇, 刘国道. 海南乡土草蔓草虫豆种子的耐干特性. 热带作物学报, 2022, 43(1): 87-93. doi: 10.3969/j.issn.1000-2561.2022.01.012 ZHANG Y, HUAN H F, WANG W Q, YANG H B, LI X Y, LIU G D. Ultra-drying tolerance of the seeds of Cajanus caja, a Hainan native grass. Chinese Journal of Tropical Crops, 2022, 43(1): 87-93. doi: 10.3969/j.issn.1000-2561.2022.01.012
[19] 唐军, 丁西朋, 陈志坚, 马向丽, 毕玉芬, 郭凤根. 木豆响应低温胁迫差异表达基因分析. 草地学报, 2022, 30(7): 1701-1711. TANG J, DING X P, CHEN Z J, MA X L, BI Y F, GUO F G. Analysis of differentially expressed genes in pigeonpea [Cajanus cajan (L.) Millsp. ] responses to cold stress. Acta Agrestia Sinica, 2022, 30(7): 1701-1711.
[20] 唐军, 王文强, 丁西朋, 马向丽, 毕玉芬, 郭凤根. 木豆遗传多样性及抗逆机制研究进展. 热带作物学报, 2021, 42(10): 2798-2805. TANG J, WANG W Q, DING X P, MA X L, BI Y F, GUO F G. Review of research in genetic diversity and mechanism of stress resistance of pigeonpea. Chinese Journal of Tropical Crops, 2021, 42(10): 2798-2805.
[21] 汪飞杰, 王天云, 王茀能. 海南岛食用豆资源. 作物品种资源, 1991(1): 7-10. WANG F J, WANG T Y, WANG F N. Edible bean resources in Hainan Island. Crop Germplasm Resources, 1991(1): 7-10.
[22] 陈定如, 陈学宪. 海南岛野生牧草资源调查. 华南师院学报(自然科学版), 1981(2): 23-39. CHEN D R, CHEN X X. Investigation of wild grass resources in Hainan Island. Journal of South China Normal University (Natural Science Edition), 1981(2): 23-39.
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