Vymyslický Tomáš, Trněný Oldřich, Rietman Hendrik, Balko Christiane, Đorđević Vuk, Ranđelović Predrag, Dybová Magdaléna
Agricultural Research, Ltd., Troubsko, Czechia.
Agro Seed Research bv, Opglabbeek, Belgium.
Front Plant Sci. 2025 Apr 7;16:1422162. doi: 10.3389/fpls.2025.1422162. eCollection 2025.
Soybean is an important legume crop and a leading source of dietary protein and oil in animal feed, as well as an important food for human consumption. The objective of our research was to study soybean genetic resources in context of future protein self-sufficiency both in human and animal nutrition.
Collection of 360 different accessions from various regions worldwide was evaluated across four European locations during two consecutive years in phenotyping trials. The five most important traits of soybean - plant emergence, plant length, protein content, seed yield, and R8 stage - were carefully analysed, revealing significant variability.
Ten exceptionally stable genotypes were identified based on their protein content and yield, presenting promising candidates for breeding programs.
Our findings underscore the importance of integrating genotype-environment interaction analyses into breeding initiatives, considering the observed variability in phenotypic traits across diverse environments and genotypes.
大豆是一种重要的豆类作物，是动物饲料中膳食蛋白质和油脂的主要来源，也是人类消费的重要食物。我们研究的目的是在人类和动物营养未来蛋白质自给自足的背景下研究大豆遗传资源。
在连续两年的表型试验中，对从世界各地不同地区收集的360个不同种质在四个欧洲地点进行了评估。对大豆五个最重要的性状——植株出苗率、株长、蛋白质含量、种子产量和R8期——进行了仔细分析，发现存在显著差异。
根据蛋白质含量和产量鉴定出了10个异常稳定的基因型，为育种计划提供了有前景的候选材料。
我们的研究结果强调了将基因型-环境相互作用分析纳入育种计划的重要性，考虑到在不同环境和基因型中观察到的表型性状变异性。
