Importance of the lignin content in the pod wall and seed coat on soybean seed physiological and health performances

IF 1.1 4区农林科学 Q3 AGRONOMY

Journal of Seed Science Pub Date : 2023-01-27 DOI:10.1590/2317-1545v45268562

F. C. Krzyzanowski, J. França-Neto, F. A. Henning

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引用次数: 2

Abstract

Abstract: The effects of lignin on soybean seed quality have been studied since the early 1990s. Initially, higher lignin content in the seed coat was associated with greater resistance to mechanical damage by the seeds. Later, positive relationships of lignin content in the seed coat were associated with tolerance to stresses caused by weathering in pre-harvest, resulting in improved seed quality. Additional studies have shown that higher lignin content in the pod wall of soybean is also related to production of seeds with high physiological and sanitary qualities. Colored soybean seeds (black or brown) are known to have higher seed quality due to higher lignin content in the seed coat; in addition, the presence of anthocyanin in the seed coat of colored seeds also contributes to improve seed quality. Finally, the effects of boron on lignin synthesis are also highlighted in this review article. As demonstrated in this review article, lignin content in the seed coat and pod wall of soybean plays an important role in relation to physical, health, and physiological seed qualities. These parameters should be considered in studies related to evaluation of the quality of soybean seeds as affected by genetic factors. These parameters should also be strongly considered for inclusion in breeding programs to improve soybean seed and grain quality.

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豆荚壁和种皮木质素含量对大豆种子生理健康性能的影响

摘要:20世纪90年代初，人们开始研究木质素对大豆种子品质的影响。最初，种皮中较高的木质素含量与种子对机械损伤的抵抗力有关。后来，种皮中木质素含量与收获前对风化胁迫的耐受性呈正相关，从而提高了种子质量。另有研究表明，大豆豆荚壁中较高的木质素含量也与生产具有高生理和卫生品质的种子有关。已知有色大豆种子(黑色或棕色)具有较高的种子质量，因为种皮中木质素含量较高;此外，有色种子种皮中花青素的存在也有助于提高种子品质。最后，对硼对木质素合成的影响进行了综述。摘要大豆种皮和荚果壁木质素含量对种子的生理、健康和生理品质具有重要影响。在评价受遗传因素影响的大豆种子品质的研究中，应考虑这些参数。在提高大豆种子和籽粒品质的育种计划中也应强烈考虑这些参数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Seed Science Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

2.00

自引率

30.00%

发文量

审稿时长

12 weeks

期刊介绍： From 2017 the Journal of Seed Science (JSS) will circulate online version only. Original scientific studies and communications, not yet published or submitted to another journal for publication and written in Portuguese or English, will be accepted for publication. For manuscripts submitted in English, the authors should provide an adequated version. The SCIENTIFIC COMMUNICATION is a category of scientific manuscript which describes a technique, an equipment, new species or observations and surveys of limited results. It has the same scientific rigor as the “Scientific Articles” and the same value as a publication. The classification of a manuscript as a SCIENTIFIC COMMUNICATION is based on its content and scientific merit but it can be a preliminary study, simple and not definitive on a certain subject, with publication justified by its uniqueness and contribution to the area. The Editorial Board of the JSS may invite leading authors of recognized reputation to compose specific Review Articles covering topics of their specialization that will convey to the scientific community the state-of-the-art knowledge related to the specific theme.

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