Xiangchun 37, a spring soybean variety with multiplexed traits of medium maturity period, high yield, and high seed oil content.

IF 2.6 3区农林科学 Q1 AGRONOMY Molecular Breeding Pub Date : 2024-09-23 eCollection Date: 2024-10-01 DOI:10.1007/s11032-024-01505-5

Ling Jiang, Yuanwei Chen, Hong Zhou, Jianyu Zhu, Xiaofeng Yang, Mu Xiao

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Abstract

Soybean is an indispensable crop producing the majority of vegetative oils and proteins. China has been importing millions of ton of soy beans in recent years. Developing new varieties with favorable traits in both yield and resilience has great potential to meet the market needs in China. In this study, we bred a new variety (Xiangchun 37) which has been licensed by Ministry of Agriculture and Rural Affairs of the People's Republic of China in 2024. In the field tests, Xiangchun 37 showed medium maturity period (107.4 days from sowing to harvest), high yield (187.3 kg/667m²), and high seed oil content (22.19%). Overall assessment showed Xiangchun 37 had other favorable traits including the plant architecture and disease resistance. In conclusion, Xiangchun 37 is a new variety suitable for Hunan Province, China and has promising future for further genetic improvement as a germplasm with multiple favorable traits.

Supplementary information: The online version contains supplementary material available at 10.1007/s11032-024-01505-5.

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湘春 37，一个具有中熟期、高产、高籽粒含油量等多重性状的春大豆品种。

大豆是一种不可或缺的作物，可生产大部分植物油和蛋白质。近年来，中国进口了数百万吨大豆。培育在产量和抗逆性方面都具有良好性状的新品种对于满足中国市场需求具有巨大潜力。在本研究中，我们培育了一个新品种（湘春 37 号），该品种已于 2024 年获得中华人民共和国农业农村部的许可。在田间试验中，湘春 37 表现出中等成熟期（从播种到收获 107.4 天）、高产（187.3 公斤/667 平方米）和高籽粒含油率（22.19%）。总体评估显示，湘春 37 还具有其他有利性状，包括植株结构和抗病性。总之，湘春 37 是一个适合中国湖南省种植的新品种，作为一个具有多种有利性状的种质，其进一步遗传改良的前景十分广阔：在线版本包含补充材料，可查阅 10.1007/s11032-024-01505-5。

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来源期刊

Molecular Breeding 农林科学-农艺学

CiteScore

5.60

自引率

6.50%

发文量

审稿时长

1.5 months

期刊介绍： Molecular Breeding is an international journal publishing papers on applications of plant molecular biology, i.e., research most likely leading to practical applications. The practical applications might relate to the Developing as well as the industrialised World and have demonstrable benefits for the seed industry, farmers, processing industry, the environment and the consumer. All papers published should contribute to the understanding and progress of modern plant breeding, encompassing the scientific disciplines of molecular biology, biochemistry, genetics, physiology, pathology, plant breeding, and ecology among others. Molecular Breeding welcomes the following categories of papers: full papers, short communications, papers describing novel methods and review papers. All submission will be subject to peer review ensuring the highest possible scientific quality standards. Molecular Breeding core areas: Molecular Breeding will consider manuscripts describing contemporary methods of molecular genetics and genomic analysis, structural and functional genomics in crops, proteomics and metabolic profiling, abiotic stress and field evaluation of transgenic crops containing particular traits. Manuscripts on marker assisted breeding are also of major interest, in particular novel approaches and new results of marker assisted breeding, QTL cloning, integration of conventional and marker assisted breeding, and QTL studies in crop plants.