The Impacts of Spatial Mutagenesis on Agronomic Traits and Nutrient Quality of ‘Deqin’ Alfalfa

doi:10.11733/j.issn.1007-0435.2024.06.032

Acta Agrestia Sinica ›› 2024, Vol. 32 ›› Issue (6): 1962-1967.DOI: 10.11733/j.issn.1007-0435.2024.06.032

The Impacts of Spatial Mutagenesis on Agronomic Traits and Nutrient Quality of ‘Deqin’ Alfalfa

KUANG Qian¹, ZONG Ya-qian¹, YANG Wen², HUANG He-ping¹, HE Cheng-gang¹, JIANG Hua¹

1. College of Animal Science and Technology, Yunnan Agricultural University, Kunming, Yunnan Province 650201, China;
2. Forage and Feed Workstation of Yunnan Province, Kunming, Yunnan Province 650224, China

Received:2023-11-12 Revised:2024-01-25 Published:2024-06-29

空间诱变对‘德钦’紫花苜蓿农艺性状和营养品质的影响

匡倩¹, 宗亚倩¹, 杨文², 黄鹤平¹, 何承刚¹, 姜华¹

1. 云南农业大学动物科学技术学院, 云南昆明 650201;
2. 云南省饲草饲料工作站, 云南昆明 650224

通讯作者: 黄鹤平,E-mail:1329873649@qq.com;何承刚,E-mail:chengganghe63@163.com;姜华,E-mail:jianghua15@163.com
作者简介:匡倩(1988-)，女，汉族，四川资阳人，硕士研究生，主要从事草地植物资源与遗传育种研究，E-mail:394137905@qq.com
基金资助:
云南省农业联合基金重点项目(202101BD070001-026)；“兴滇英才支持计划”产业创新人才项目(XDYC-CYCX-2022-0036)；洱源县饲草产业科技特派团(202304BI090008)；云南省基础研究重大项目(202401BC07081)；云南省作物野生近缘种现代组学重点实验室开放课题(CWR-2024-01)资助

Abstract

Abstract: The breeding method of spatial mutagenesis is a novel approach that utilizes advanced satellite technology. In this study,'Deqin' alfalfa from manned spacecraft was served as the treatment group,while uncarried alfalfa from 'Deqin' was used as the control group,agronomic traits and nutrient quality were investigated. The results showed that the leaf length,leaf width,leaf area,petiole length,stem diameter,branch number,leaf weight,fresh grass yield,hay yield,crude protein content,ether extract content and relative feeding value of 'Deqin' alfalfa significantly increased after spatial mutagenesis (P＜0.05). There was a notable decrease in acid detergent fiber content (P＜0.05). The fresh grass yield exhibited the highest variation ratio,followed by crude protein. The leaf area,petiole length,stem diameter,branch number,grass yield,leaf weight,crude protein,ether extract and acid detergent fiber of 'Deqin' alfalfa exhibited significant changes after spatial mutagenesis. The study showed that spatial mutagenesis had the potential to enhance both the quantity and quality of 'Deqin' alfalfa.

Key words: Spatial mutagenesis, Alfalfa, Agronomic traits, Nutrient quality

摘要： 空间诱变育种是以高科技返回式卫星为背景的一种新型育种方法，本研究以载人飞船搭载的‘德钦’紫花苜蓿(Medicago sativa L.)为处理组，以未搭载的‘德钦’紫花苜蓿为对照组，从农艺性状和营养品质等方面进行研究。结果表明：空间诱变后‘德钦’紫花苜蓿的叶长、叶宽、叶面积、叶柄长、茎粗、分枝数、叶重、鲜草产量、干草产量、粗蛋白含量、粗脂肪含量和相对饲用价值显著增加(P＜0.05)，酸性洗涤纤维含量显著下降(P＜0.05)；各观测指标中鲜草产量的变异比例最大，粗蛋白的变异比例次之；空间诱变后‘德钦’紫花苜蓿在叶面积、叶柄长、茎粗、分枝数、产草量、叶重、粗蛋白、粗脂肪、酸性洗涤纤维等性状上出现了显著变异。本研究表明，空间诱变可提高‘德钦’紫花苜蓿的产草量和品质。

关键词: 空间诱变, 紫花苜蓿, 农艺性状, 营养品质

CLC Number:

S963.22+3.3

KUANG Qian, ZONG Ya-qian, YANG Wen, HUANG He-ping, HE Cheng-gang, JIANG Hua. The Impacts of Spatial Mutagenesis on Agronomic Traits and Nutrient Quality of ‘Deqin’ Alfalfa[J]. Acta Agrestia Sinica, 2024, 32(6): 1962-1967.

匡倩, 宗亚倩, 杨文, 黄鹤平, 何承刚, 姜华. 空间诱变对‘德钦’紫花苜蓿农艺性状和营养品质的影响[J]. 草地学报, 2024, 32(6): 1962-1967.

0
/ / Recommend

Add to citation manager EndNote|Ris|BibTeX

URL: https://manu40.magtech.com.cn/Jweb_cdxb/EN/10.11733/j.issn.1007-0435.2024.06.032

https://manu40.magtech.com.cn/Jweb_cdxb/EN/Y2024/V32/I6/1962

References

[1] 陈海雁,黄荣,赵亮,等. Cp2-EPS对盐胁迫下紫花苜蓿苗期形态及光合特性的影响[J]. 草地学报,2024,32(1):229-238
[2] 刘建秀,郭海林,胡化广. 我国植物空间诱变育种及其在草类植物育种中的应用[J]. 草业学报,2006,15(1):15-21
[3] 杨红善,王彦荣,常根柱,等. 牧草的航天诱变研究[J]. 草业学报,2015,37(1):104-110
[4] 张蕴薇,任卫波,刘敏,等. 红豆草空间诱变突变体叶片同工酶及细胞超微结构分析[J]. 草地学报,2004,12(3):223-226
[5] 任卫波,韩建国,张蕴薇,等. 航天育种研究进展及其在草上的应用[J]. 中国草地学报,2006,28(5):91-97
[6] 李高科,胡建广,郑锦荣,等. 3个甜玉米自交系空间诱变效应及变异系育种潜力研究[J]. 玉米科学,2014,22(1):23-29
[7] 胡洁,石凤翎,高翠萍. 紫羊茅空间诱变 SP₁代单株材料田间农艺性状的变异分析[J]. 中国草地学报,2022,44(8):46-51
[8] 方金梁,曾国基,李九如. 选育高蛋白质超高产水稻新品种[J]. 空间科学学报,1996,16(增刊):157
[9] 李桂花,张衍荣,曹健. 农业空间诱变育种研究进展[J]. 长江蔬菜,2003(12):33-36
[10] 杨红善,常根柱,包文生,等. 紫花苜蓿航天诱变田间形态学变异研究[J]. 草业学报,2012,21(5):222-228
[11] 杨红善. 航天诱变多叶紫花苜蓿新品种选育研究[D]. 兰州:兰州大学,2018:25-28
[12] 杨红善. 航天诱变航苜1号紫花苜蓿兰州品种比较试验[J]. 草业学报,2015,24(9):138-145
[13] 任卫波,韩建国,张蕴薇. 几种牧草种子空间诱变效应研究[J]. 草业科学,2006,23(3):72-76
[14] 郭慧琴,任卫波,解继红,等. 卫星搭载后紫花苜蓿 DNA 甲基化变化分析[J]. 中国草地学报,2013,35(5):29-33
[15] 李晶,任卫波,郭慧琴,等. 空间诱变对紫花苜蓿过氧化物同工酶影响[J]. 种子,2012,31(4):46-48
[16] 范润钧. 空间搭载紫花苜蓿种子第一代植株表型变异及基因多态性分析[D]. 兰州:甘肃农业大学,2010:36-41
[17] 毕玉芬,车伟光,顾垒. 德钦地区野生紫花苜蓿群落多样性特征及其来源分析[J]. 草地学报,2007,15(4):306-311
[18] 张丽英. 饲料分析及饲料质量检测技术[M]. 第2版.北京:中国农业大学出版社,2007:53-88
[19] 武文莉,吴冬强,张静,等. 铁锌配施对河西走廊地区紫花苜蓿品质和相对饲用价值的影响[J]. 中国草地学报,2018,40(4):62-67
[20] 李学武,宋青婷,袁玎,等. 地涌金莲的营养成分分析和饲喂价值评定[J]. 中国饲料,2023(20):22-25
[21] 徐云远,贾敬芬,牛炳韬. 空间条件对3种豆科牧草的影响[J]. 空间科学学报,1996(16):136-141
[22] 王洁琼. 11个国外紫花苜蓿新品种的生产适应性比较研究[J]. 湖南农业科学,2011(15):18-20
[23] 闫得朋,巩林,袁玉莹,等. 不同时期喷施叶面肥对紫花苜蓿生长和产草量营养品质的影响[J]. 草地学报,2018,26(5):1255-1261
[24] 李青璞,白建海,姚拓,等. 微生物菌剂与氮肥配施对紫花苜蓿生长及土壤性质的影响[J]. 草地学报,2024,32(1):314-321
[25] 耿繁军,朱伟然,李黎,等. 郑州地区不同秋眠级苜蓿品种的生产性能评价[J]. 草业科学,2009,26 (6):70-77
[26] 姚瑶. 不同施肥处理和干燥方式对紫花苜蓿生物学特性及营养成分的影响[D]. 泰安:山东农业大学,2017:2-3

The Impacts of Spatial Mutagenesis on Agronomic Traits and Nutrient Quality of ‘Deqin’ Alfalfa

空间诱变对‘德钦’紫花苜蓿农艺性状和营养品质的影响

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	WANG Zhi-jie, LI Ming-xu, ZHANG Wan-jun. Optimization of Agrobacterium Tumefaciens-Mediated Genetic Transformation System of Alfalfa [J]. Acta Agrestia Sinica, 2024, 32(6): 1665-1671.
[2]	DAI Xian-lin, MA Xiao-ying, TONG Zong-yong, WANG Yu, LI Xiang-lin, CHAI Xu-xu, HE Feng. Effects of Sheep Urine Nitrogen on Biomass and Nitrogen Utilization in Alfalfa and Tall Fescue Mixed Grassland [J]. Acta Agrestia Sinica, 2024, 32(6): 1864-1871.
[3]	WANG Long-ran, WANG Wei, PU Xiao-jian, WEI Xi-jie, FU Yun-jie, XU Cheng-ti. Comparison of Feeding Quality and Production Performance of Different Alfalfa (Medicago sativa L) Varieties in the Arid Zone of Eastern Qinghai Province [J]. Acta Agrestia Sinica, 2024, 32(6): 1936-1943.
[4]	SUO Xin, NIU Qi-Chen, GUO Cheng, GAI Yun-peng, CHEN Ling, YIN Shu-xia. Isolation of a Novel Alfalfa Fusarium Root Rot Pathogen FIESC and Characterization of Strain Biology [J]. Acta Agrestia Sinica, 2024, 32(5): 1327-1338.
[5]	DAI Rui, CHEN Qi, SHUANG Shuang, ZHANG Yan, ZHANG Zhi-qiang, MI Fu-gui. Cloning and Expression Analysis of MsJAR1 in Medicago sativa [J]. Acta Agrestia Sinica, 2024, 32(5): 1370-1377.
[6]	ZHANG Zheng, LIU Mei-jun, WANG Jie, ZHAO Yao-yao, AN Chang-qi, WANG Tiao-xia. The Photoprotection Mechanism of Alfalfa Leaves under Low Temperature [J]. Acta Agrestia Sinica, 2024, 32(5): 1429-1439.
[7]	YANG Jing, SUI Xiao-qing, WANG Xin-yao, SHI Guo-qing, LI Hao-tian, WANG Yu-xiang, JI Er-erge, SUN Ling-ziyin, ZHANG Shu-zhen, CHEN Shu-ming. Effect of Combined Application of Nitrogen Fertiliser and Compound Nitrophenol Sodium on the Physiological Characteristics and Seed Yield of Alfalfa [J]. Acta Agrestia Sinica, 2024, 32(5): 1471-1478.
[8]	YE Yu-nong, YU Shu-yan, WANG Xing, SONG Wen-xue, WANG Jing, HU Peng-fei, WANG Tong-rui, GAO Xue-qin, FU Bing-zhe. Effect of Irrigation Methods and Phosphorus on the Production Performance and Nutritional Quality of Alfalfa [J]. Acta Agrestia Sinica, 2024, 32(5): 1592-1600.
[9]	HEI Meng-qin, CAO Zheng-yu, WANG Zhi-yuan, DAI Chun-hui, CHEN Cheng, ZHANG Wen-ju. Effects of Adding Compound Lactobacillus and Molasses on the Quality of Alfalfa Silage with Different Moisture Contents [J]. Acta Agrestia Sinica, 2024, 32(5): 1601-1609.
[10]	KONG De-hui, JIN Si-yu, CAO Yang. Effects of Lactic Acid Bacteria and Mixed Acids on Fermentation Quality,Chlorophyll and Chlorophyll Degrading Enzymes in Alfalfa Silage [J]. Acta Agrestia Sinica, 2024, 32(5): 1610-1618.
[11]	HU Meng-jie, XIAO Yan-zi, JIANG Chao, LUO Jun-jie, LU Na, Na Qin, LANG Yu, ZHANG Jian, LIU Jian-min, HE Li-chao, TANG Jia-xin. Effects of Additives on the Quality and Vitamin Content of Mixed Alfalfa and Gaodan grass Silage [J]. Acta Agrestia Sinica, 2024, 32(5): 1642-1649.
[12]	CHEN Qi, DAI Rui, ZHANG Yan, SHUANG Shuang, HUO Xiao-wei, BIAN Lin, GUO Na, ZHANG Zhi-qiang, ZHANG Yu-tong. Genes Expression Analysis of Flavonoid Biosynthesis Induced by Thrips Feeding in Alfalfa [J]. Acta Agrestia Sinica, 2024, 32(4): 1034-1043.
[13]	ZHU Chen-chen, SHI Kun, HE Qin-kun, ZHENG Yu-qin, YUAN Feng, LIU Ya-ling, WANG Zan. Effects of Mixed Saline-Alkali Stress on Physiology and Gene Expression of Alfalfa Seedlings [J]. Acta Agrestia Sinica, 2024, 32(4): 1044-1054.
[14]	ZHOU Zhi-dong, ZHANG Yu, LI Xiang-ru, YANG Shi-jian, YANG Jing, TAN Jing, LIU Ying-cheng, CHEN Yuan-qi. Effects of Waterlogging and Biochar Addition on the Growth and Antioxidant Enzyme Activity of Alfalfa Seedlings [J]. Acta Agrestia Sinica, 2024, 32(4): 1087-1093.
[15]	ZHAO Yao-yao, LIU Mei-jun, ZHANG Zheng, WANG Jie, WANG Yu-xiang, AN Chang-qi, WANG Tiao-xia. Effects of Low Temperature and Drought Stress on Photosystem II of Alfalfa Leaves [J]. Acta Agrestia Sinica, 2024, 32(4): 1120-1130.