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1

Yates-Stewart, Ashley D., Adrian Pekarcik, Andy Michel, and Joshua J. Blakeslee. "Jasmonic Acid-Isoleucine (JA-Ile) Is Involved in the Host-Plant Resistance Mechanism Against the Soybean Aphid (Hemiptera: Aphididae)." Journal of Economic Entomology 113, no. 6 (2020): 2972–78. http://dx.doi.org/10.1093/jee/toaa221.

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Abstract Host-plant resistance (HPR) is an important tool for pest management, affording both economic and environmental benefits. The mechanisms of aphid resistance in soybean are not well understood, but likely involve the induction of the jasmonic acid (JA) pathway, and possibly other phytohormone signals involved in plant defense responses. Despite the efficacy of aphid resistance in soybean, virulent aphids have overcome this resistance through mostly unknown mechanisms. Here, we have used metabolomic tools to define the role of plant phytohormones, especially the JA pathway, in regulatin
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2

Qiao, Zhenzhen, Prince Zogli, and Marc Libault. "Plant Hormones Differentially Control the Sub-Cellular Localization of Plasma Membrane Microdomains during the Early Stage of Soybean Nodulation." Genes 10, no. 12 (2019): 1012. http://dx.doi.org/10.3390/genes10121012.

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Phytohormones regulate the mutualistic symbiotic interaction between legumes and rhizobia, nitrogen-fixing soil bacteria, notably by controlling the formation of the infection thread in the root hair (RH). At the cellular level, the formation of the infection thread is promoted by the translocation of plasma membrane microdomains at the tip of the RH. We hypothesize that phytohormones regulate the translocation of plasma membrane microdomains to regulate infection thread formation. Accordingly, we treated with hormone and hormone inhibitors transgenic soybean roots expressing fusions between t
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3

Daminova, Anisa, and Adylya Sibgatullova. "GROWTH REGULATORS THAT INCREASE SOYAN PRODUCTIVITY." Agrobiotechnologies and digital farming 2, no. 3 (2023): 12–17. http://dx.doi.org/10.12737/2782-490x-2023-12-17.

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Plant growth regulators have a wide spectrum of physiological activity. Thanks to their action, resistance of soybean plants to adverse environmental factors, diseases, growth, development and quality is observed. Soy is the most widely used oilseed in the world. The world annual production of soybeans exceeds 260 million tons. It is the main edible plant and the main source of vegetable protein worldwide.The global demand for soybeans is constantly growing as its seeds provide essential proteins, oils and nutraceuticals. In an effort to meet the increased demand for this crop, it has become n
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4

Shaffique, Shifa, Sang-Mo Kang, Md Injamum Ul Hoque, Muhamad Imran, Muhamad Aaqil khan, and In-Jung Lee. "Research Progress in Soybean by Phytohormone Modulation and Metal Chelation over the Past Decade." Agriculture 13, no. 7 (2023): 1325. http://dx.doi.org/10.3390/agriculture13071325.

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Phytohormones have been acknowledged as an eco-friendly and alternative source for plant growth promotion and abiotic stress tolerance. Heavy metal stress has attained considerable attention worldwide because of its serious effects. Globally, it is a major cause of crop yield loss. Soybean is an important legume crop that continuously faces environmental stress, such as heavy metal stress. The application of plant growth regulators, such as phytohormones, enhances plant tolerance toward heavy metals. Phytohormones augment the interaction with plants. They improve plant productivity under stres
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5

Kozar, S. F. "PRODUCTION OF PHYTOHORMONES OF BRADYRHIZOBIUM JAPONICUM AND AZOSPIRILLUM BRASILENSE UNDER THEIR SIMULTANEOUS CULTIVATION." Agriciltural microbiology 28 (July 10, 2018): 33–40. http://dx.doi.org/10.35868/1997-3004.28.33-40.

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Objective. Investigate the activity of biosynthesis of phytohormonal substances with nitrogen-fixing bacteria Bradyrhizobium japonicum and Azospirillum brasilense in pure and mixed culture.
 Methods. Microbiological, chromatographic, and mathematical.
 Results It has been established that the simultaneous cultivation of B. japonicum M-8 and A. brasilense 410 increases the content of gibberellins and cytokinins in the culture fluid of the test microorganisms. The content of gibberellic acid and isopentenylidene has increased most intensively in mixed culture compared with the pure cul
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6

Derevyanchuk, Michael, Serhii Kretynin, Yaroslava Bukhonska, et al. "Influence of Exogenous 24-Epicasterone on the Hormonal Status of Soybean Plants." Plants 12, no. 20 (2023): 3586. http://dx.doi.org/10.3390/plants12203586.

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Brassinosteroids (BRs) are key phytohormones involved in the regulation of major processes of cell metabolism that guide plant growth. In the past decades, new evidence has made it clear that BRs also play a key role in the orchestration of plant responses to many abiotic and biotic stresses. In the present work, we analyzed the impact of foliar treatment with 24-epicastasterone (ECS) on the endogenous content of major phytohormones (auxins, salicylic acid, jasmonic acid, and abscisic acid) and their intermediates in soybean leaves 7 days following the treatment. Changes in the endogenous cont
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7

Zhao, Xiaorui, Chunhai Mai, Lintao Xia, et al. "Molecular Insights into the Positive Role of Soybean Nodulation by GmWRKY17." International Journal of Molecular Sciences 26, no. 7 (2025): 2965. https://doi.org/10.3390/ijms26072965.

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Soybean is an important economic oilseed crop, being rich in protein and plant oil, it is widely cultivated around the world. Soybeans have been shown to establish a symbiotic nitrogen fixation (SNF) with their compatible rhizobia, resulting in the formation of nodules. Previous studies have demonstrated the critical roles of phytohormones, such as abscisic acid and cytokinin, in the process of legume nodulation. The present study investigated the role of GmWRKY17, a homolog of Rosa hybrida (Rh)WRKY13 in regulating plant immunity through cytokinin content and abscisic acid signaling in soybean
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8

L., A. Chaikovskaya, and I. Baranskaya M. "The Mechanism of Action of Rhizobacteria Enterobacter nimipressuralis 32-3 on the Mineral Nutrition and Productivity of Soybean." Annual Research & Review in Biology 14, no. 5 (2017): 1–6. https://doi.org/10.9734/ARRB/2017/33934.

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The aim of the research was to study the mechanism of action of soil rhizobacteria <em>E. nimipressuralis </em>32-3 on the elements of mineral nutrition of soybean (сontent of N and Р<sub>2</sub>О<sub>5 </sub>in shoot, productivity of plants), qualitative and quantitative content of phytohormones in cultural liquid of this strain. Pot experiments were carried out in greenhouse during two seasons (2014 and 2015) to evaluate the influence of the strain <em>Enterobacter nimipressuralis 32-3</em> on the growth, productivity of soybean (cultivar Krepysh) and accumulation Р<sub>2</sub>О<sub>5</sub>,
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9

Monpara, J. K., K. S. Chudasama, and V. S. Thaker. "Role of Phytohormones in Soybean (Glycine max) Seed Development." Russian Journal of Plant Physiology 66, no. 6 (2019): 992–98. http://dx.doi.org/10.1134/s1021443719060098.

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10

Komok, M. S., S. B. Dimova, and V. V. Volkogon. "OPTIMIZATION OF PHYTOHORMONES CONTENTS IN COMPLEX BIOPREPARATION RHIZOHUMIN." Agriciltural microbiology 12 (March 22, 2011): 27–36. http://dx.doi.org/10.35868/1997-3004.12.27-36.

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By application of the ELISA method the content of indolylacetic acid and cytokinins in the extracts of vermicompost and bacterial suspension of Bradyrhizobium japonicum M 8 (components of complex biopreparation Rhizohumin) was determined. Basing on the data obtained in the greenhouse experiments with soybean plants, the recommendations for content of these phytohormones in the preparation optimization was done.
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11

Ajiboye, Titilope Tinu, Timothy Oladiran Ajiboye, and Olubukola Oluranti Babalola. "Impacts of Binary Oxide Nanoparticles on the Soybean Plant and Its Rhizosphere, Associated Phytohormones, and Enzymes." Molecules 28, no. 3 (2023): 1326. http://dx.doi.org/10.3390/molecules28031326.

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The utilization of binary oxide nanoparticles is geometrically increasing due to their numerous applications. Their intentional or accidental release after usage has led to their omnipresence in the environment. The usage of sludge or fertilizer containing binary oxide nanoparticles is likely to increase the chance of the plants being exposed to these binary oxide nanoparticles. The aim of the present review is to assess the detailed positive and negative impacts of these oxide nanoparticles on the soybean plants and its rhizosphere. In this study, methods of synthesizing binary oxide nanopart
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12

Lana, Regina Maria Quintão, Marcos Vieira de Faria, Ivan Bonotto, and Ângela Maria Quintão Lana. "Cobalt and molybdenum concentrated suspension for soybean seed treatment." Revista Brasileira de Ciência do Solo 33, no. 6 (2009): 1715–20. http://dx.doi.org/10.1590/s0100-06832009000600020.

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The concentrated suspension (CS), the basis of Mo trioxide, allows high Mo concentrations and is therefore a technical advance for seed treatment, since it allows the recommendation of the Mo at lower dosage than with the liquid solution formulations (LS). The purpose of this research was to evaluate the efficiency and doses of fertilizer with Mo and Co in concentrated suspension in comparison with liquid solution as well as fertilizers associated with phytohormones, applied in seed treatments, and their effect on soybean yield. Two experiments were carried out in the growing seasons of 2004/2
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13

Wang, Dagang, Yanan Wang, Ruidong Sun, et al. "Transcriptomics and Physiological Analyses of Soybean Stay-Green Syndrome." Agronomy 15, no. 1 (2024): 82. https://doi.org/10.3390/agronomy15010082.

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Stay-green syndrome (SGS) is an important factor that causes soybean (Glycine max) yield reduction. Despite progress being made, the regulatory mechanism remains largely unclear. Therefore, in this study, an SGS-sensitive soybean variety, “HD0702”, was employed to investigate the underlying mechanism. Transcriptomic analyses were performed in a tissue-specific manner to investigate differentially expressed genes (DEGs) in soybeans impacted by SGS and in those without SGS. A total of 1858 DEGs were identified in the pods, and 2814 DEGs were identified in the leaves. Further investigation reveal
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14

Hu, Yanfeng, Jia You, Chunjie Li, Cui Hua, and Congli Wang. "Exogenous application of methyl jasmonate induces defence against Meloidogyne hapla in soybean." Nematology 19, no. 3 (2017): 293–304. http://dx.doi.org/10.1163/15685411-00003049.

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Phytohormones play important roles in plant defence against plant-parasitic nematodes, although the role of jasmonate (JA) in defence against root-knot nematodes (RKN, Meloidogyne spp.) in soybean (Glycine max) was unknown. In this study, two commercial soybean cultivars, cvs DongSheng1 (DS1) and SuiNong14 (SN14), were identified as susceptible and resistant, respectively, to M. hapla. Quantitative reverse transcription (qRT)-PCR analysis showed that the expression of genes involved in JA synthesis or signalling was significantly induced in both susceptible and resistant roots at 24 and 48 h a
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15

He, Lingxiao, Mei Xu, Wenyan Wang, et al. "The Interaction between Strigolactone and Auxin Results in the Negative Effect of Shading on Soybean Branching Development." Agronomy 13, no. 9 (2023): 2383. http://dx.doi.org/10.3390/agronomy13092383.

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The plant architecture of higher plants is regulated through environmental and genetic factors, as well as phytohormones. Phytohormones play a critical role in regulating shoot branching. We determined the branching phenotype of D16 and N99-6, the content of strigolactones, the genetic expression level, and the interaction between auxin and strigolactones. We found that the branching development of the two soybean varieties under shading was significantly slower than that under normal light. The average branch length of N99-6 decreased by 40.9% after shading; however, the branch length of D16
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16

My Duyen, Vo Thi, Hoang Thi Lan Xuan, Tran Nguyen Hoang Tu, Nguyen Tien-Dung, and Nguyen Phuong Thao. "Evaluating photosynthetic performance of transgenic soybean harboring CKX13 under salinity conditions." Vietnam Journal of Biotechnology 21, no. 1 (2023): 83–92. http://dx.doi.org/10.15625/1811-4989/17661.

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Cytokinins (CKs) are considered one of the critical phytohormones with an important role in plant response to abiotic stresses. One of the key enzymes in regulating CK levels is CK oxidase/dehydrogenase (CKX), which catalyzes the irreversible CK degradation. Although CKX gene members in soybean (Glycine max) have been identified, their importance in plant tolerance against salinity has not yet been fully elucidated. In this study, GmCKX13, a gene with upregulated expression in various tissues of soybean at various stages under water deficit condition as shown in previous investigation, was sel
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17

Zhou, Wenguan, Yingzeng Yang, Chuan Zheng, et al. "Flooding represses soybean seed germination by mediating anaerobic respiration, glycometabolism and phytohormones biosynthesis." Environmental and Experimental Botany 188 (August 2021): 104491. http://dx.doi.org/10.1016/j.envexpbot.2021.104491.

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18

Chai, Mengnan, Rongbin Fan, Youmei Huang, et al. "GmbZIP152, a Soybean bZIP Transcription Factor, Confers Multiple Biotic and Abiotic Stress Responses in Plant." International Journal of Molecular Sciences 23, no. 18 (2022): 10935. http://dx.doi.org/10.3390/ijms231810935.

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Soybean is one of the most important food crops in the world. However, with the environmental change in recent years, many environmental factors like drought, salinity, heavy metal, and disease seriously affected the growth and development of soybean, causing substantial economic losses. In this study, we screened a bZIP transcription factor gene, GmbZIP152, which is significantly induced by Sclerotinia sclerotiorum (S. sclerotiorum), phytohormones, salt-, drought-, and heavy metal stresses in soybean. We found that overexpression of GmbZIP152 in Arabidopsis (OE-GmbZIP152) enhances the resista
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19

Frasca, Laylla Luanna de Mello, Adriano Stephan Nascente, Cássia Cristina Rezende, et al. "Consortium of multifunctional microorganisms in soybean culture." Colloquim Agrariae 18, no. 4 (2023): 61–67. http://dx.doi.org/10.5747/ca.2022.v18.n4.a508.

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The use of multifunctional microorganisms (MM) directly benefits the growth and development of plants due to the production of phytohormones and siderophores, supply of nutrients, and assimilation of atmospheric nitrogen (N2), as well as, indirectly, by protecting plants against pathogens. In this way, the search for sustainable agricultural systems is of great importance in searching for cultivation technologies that provide productive increments and minimize production costs and negative environmental impacts. The study aimed to determine the effect of multifunctional microorganisms on gas e
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20

Khan, Muhammad Aaqil, Sajjad Asaf, Abdul Latif Khan, et al. "Rhizobacteria AK1 remediates the toxic effects of salinity stress via regulation of endogenous phytohormones and gene expression in soybean." Biochemical Journal 476, no. 16 (2019): 2393–409. http://dx.doi.org/10.1042/bcj20190435.

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Abstract Salinity stress adversely affects the growth and productivity of different crops. In the present study, we isolated the rhizospheric bacteria Arthrobacter woluwensis AK1 from Pohang beach, South Korea and determined its plant growth-promoting potential under NaCl salt stress (0, 100, and 200 mM). AK1 has phosphate-solubilizing activity and produce siderophores, organic acids, and phytohormones such as gibberellic acid (GA) and indole-3-acetic acid (IAA) that significantly alleviate sodium chloride (NaCl) stress and increase all plant growth attributes. Furthermore, inoculation of AK1
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21

Downey, Peter J., Lanfang H. Levine, Mary E. Musgrave, Michelle McKeon-Bennett, and Siobhán Moane. "Effect of Hypergravity and Phytohormones on Isoflavonoid Accumulation in Soybean (Glycine max. L.) Callus." Microgravity Science and Technology 25, no. 1 (2012): 9–15. http://dx.doi.org/10.1007/s12217-012-9322-9.

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22

Imran, Muhammad, Muhammad Aaqil Khan, Raheem Shahzad, et al. "Melatonin Ameliorates Thermotolerance in Soybean Seedling through Balancing Redox Homeostasis and Modulating Antioxidant Defense, Phytohormones and Polyamines Biosynthesis." Molecules 26, no. 17 (2021): 5116. http://dx.doi.org/10.3390/molecules26175116.

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Global warming is impacting the growth and development of economically important but sensitive crops, such as soybean (Glycine max L.). Using pleiotropic signaling molecules, melatonin can relieve the negative effects of high temperature by enhancing plant growth and development as well as modulating the defense system against abiotic stresses. However, less is known about how melatonin regulates the phytohormones and polyamines during heat stress. Our results showed that high temperature significantly increased ROS and decreased photosynthesis efficiency in soybean plants. Conversely, pretrea
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23

Kang, Sang-Mo, Shifa Shaffique, Md Injamum-Ul-Hoque, et al. "Deciphering Whether Illite, a Natural Clay Mineral, Alleviates Cadmium Stress in Glycine max Plants via Modulation of Phytohormones and Endogenous Antioxidant Defense System." Sustainability 16, no. 22 (2024): 10039. http://dx.doi.org/10.3390/su162210039.

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Globally, cadmium (Cd) stress dramatically reduces agricultural yield. Illite, a natural clay mineral, is a low-cost, environmentally acceptable, new promising method of reducing the heavy metal (HM) stress of cereal crops. In research statistics, there is little research on stress tolerance behavior of Illite (IL) on an experimental soybean plant. In the present study, we took IL and examined it for tolerance to Cd, as well as for other plant-growth-promoting (PGP) characteristics in Glycine max (soybean). The results showed that applying clay minerals in different concentrations enhanced the
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24

Chen, Feng, Wenguan Zhou, Han Yin, et al. "Shading of the mother plant during seed development promotes subsequent seed germination in soybean." Journal of Experimental Botany 71, no. 6 (2020): 2072–84. http://dx.doi.org/10.1093/jxb/erz553.

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Abstract The effect of shading during seed development on subsequent germination remains largely unknown. In this study, two soybean (Glycine max) seed production systems, monocropping (MC) and maize–soybean intercropping (IC), were employed to examine the effects of shading of the mother plant on subsequent seed germination. Compared to the MC soybean seeds, which received light, the developing IC seeds were exposed to shade resulting from the taller neighboring maize plants. The IC seeds germinated faster than the MC seeds, although there was no significant difference in the thickness of the
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25

Komok, M. S. "PHYSIOLOGICALLY ACTIVE COMPOUNDS OF BIOHUMUS AS AN ACTIVATION FACTOR OF NITROGEN-FIXING SYMBIOSIS AND NITROGEN METABOLISM IN SOYBEAN." Agriciltural microbiology 14 (April 26, 2012): 49–63. http://dx.doi.org/10.35868/1997-3004.14.49-63.

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The paper examines the influence of complex biopreparation Rhizogumin components into the interaction activity between rhizobia andsoybeanplants.Itwasdetermined,thatthejointapplyingofinoculums with the phytohormones present in biohumus has activated the legumerhizobial interactions. The efficiency of the microbial preparation Rhizobofit and complex inoculant Rhizogumin was compared in field studies under the presence or absence of «local» populations of the rhizobia in the soil. It was established that a complex biopreparation has increased the efficiency of the symbiotic systems and ahs impro
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26

Fipke, Glauber Monçon, Gerusa Massuquini Conceição, Luiz Fernando Teleken Grando, Rodrigo Luiz Ludwig, Ubirajara Russi Nunes, and Thomas Newton Martin. "Co-inoculation with diazotrophic bacteria in soybeans associated to urea topdressing." Ciência e Agrotecnologia 40, no. 5 (2016): 522–33. http://dx.doi.org/10.1590/1413-70542016405001316.

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ABSTRACT Increased grain yield can be obtained via an interaction between plants and growth-promoting microorganisms. The Bradyrhizobium spp. are capable of fixing atmospheric nitrogen in soybeans [Glycine max (L.) Merril], and Azospirillum spp. induce the synthesis of phytohormones. The aim of this study was to evaluate inoculation with Bradyrhizobium and co-inoculation with Bradyrhizobium + Azospirillum brasilense in soybeans in combination with the application a topdressing of 0, 75 or 150 kg of N ha-1 of urea during the reproductive stage. Three soybean cultivars (BMX Ativa, TEC 6029 and B
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27

Manan, Sehrish, Khulood Fahad Alabbosh, Abeer Al-Andal, Waqas Ahmad, Khalid Ali Khan, and Jian Zhao. "Soybean LEAFY COTYLEDON 1: A Key Target for Genetic Enhancement of Oil Biosynthesis." Agronomy 13, no. 11 (2023): 2810. http://dx.doi.org/10.3390/agronomy13112810.

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Soybean is an important oilseed crop that is used as a feed for livestock and has several industrial uses. Lipid biosynthesis and accumulation primarily occur during seed development in plants. This process is regulated by several transcription factors and interconnected biochemical pathways. This study investigated the role of glycine max LEAFY COTYLEDON 1 (GmLEC1) in soybean seed development and the accumulation of storage reserves. The overexpression of GmLEC1 significantly increased the amount of triacylglycerol (TAG) in transgenic Arabidopsis seeds compared to the wild-type and an atlec1
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28

Kataria, Sunita, Anjali Anand, Ritesh Kumar Raipuria, et al. "Magnetopriming Actuates Nitric Oxide Synthesis to Regulate Phytohormones for Improving Germination of Soybean Seeds under Salt Stress." Cells 11, no. 14 (2022): 2174. http://dx.doi.org/10.3390/cells11142174.

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In this study, the role of the signalling molecule nitric oxide (NO) in magnetopriming-mediated induction of salinity tolerance in soybean seeds is established. The cross-talk of NO with germination-related hormones gibberellic acid (GA), abscisic acid (ABA) and auxin (IAA) for their ability to reduce the Na+/K+ ratio in the seeds germinating under salinity is highlighted. Salt tolerance index was significantly high for seedlings emerging from magnetoprimed seeds and sodium nitroprusside (SNP, NO-donor) treatment. The NO and superoxide (O2•−) levels were also increased in both of these treatme
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29

Queiroz, Raphael Barros, Layara Alexandre Bessa, Roniel Geraldo Ávila, Damiana Souza Santos Augusto, Marilene Silva Oliveira, and Luciana Cristina Vitorino. "Effect of Exogenous Tryptophan on Primary Metabolism and Oxidative Stress and Their Relationship with Seedling Germination and Vigor of Glycine Max L." Agronomy 13, no. 6 (2023): 1609. http://dx.doi.org/10.3390/agronomy13061609.

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Treatments that increase the germination potential and vigor of Glycine max seedlings are continuously being stimulated, with the aim of achieving a higher percentage of emergence and better performance in the field. Considering the relationship of tryptophan with germination-associated phytohormones, this study tested the hypothesis that exogenous supply of tryptophan to soybean seeds can affect germination, physiological vigor, and the accumulation of primary and oxidative metabolism molecules in seedlings. Soybean seeds were exposed to soaking solutions containing different concentrations o
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Im, Jong Hee, Seungmin Son, Jae-Heung Ko, Kyung-Hwan Kim, Chung Sun An, and Kyung-Hwan Han. "Nuclear Translocation of Soybean MPK6, GmMPK6, Is Mediated by Hydrogen Peroxide in Salt Stress." Plants 10, no. 12 (2021): 2611. http://dx.doi.org/10.3390/plants10122611.

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The plant mitogen-activated protein kinase (MPK) cascade, a highly conserved signal transduction system in eukaryotes, plays a crucial role in the plant’s response to environmental stimuli and phytohormones. It is well-known that nuclear translocation of MPKs is necessary for their activities in mammalian cells. However, the mechanism underlying nuclear translocation of plant MPKs is not well elucidated. In the previous study, it has been shown that soybean MPK6 (GmMPK6) is activated by phosphatidic acid (PA) and hydrogen peroxide (H2O2), which are two signaling molecules generated during salt
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31

Morina, Filis, Ana Mijovilovich, Igor Koloniuk, et al. "Interactions between zinc and Phomopsis longicolla infection in roots of Glycine max." Journal of Experimental Botany 72, no. 8 (2021): 3320–36. http://dx.doi.org/10.1093/jxb/erab052.

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Abstract Phomopsis. longicolla is a hemibiotrophic fungus causing significant soybean yield loss worldwide. To reveal the role of zinc in plant-pathogen interactions, soybean seedlings were grown hydroponically with a range of Zn concentrations, 0.06 µM (deficient, Zn0), 0.4 µM (optimal growth), 1.5 µM, 4 µM, 12 µM, and toxic 38 μM, and were subsequently inoculated with P. longicolla via the roots. In vivo analysis of metal distribution in tissues by micro-X-ray fluorescence showed local Zn mobilization in the root maturation zone in all treatments. Decreased root and pod biomass, and photosyn
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32

Cheng, Ling, Man Li, Wanling Min, Mengke Wang, Rongqing Chen, and Wenfei Wang. "Optimal Brassinosteroid Levels Are Required for Soybean Growth and Mineral Nutrient Homeostasis." International Journal of Molecular Sciences 22, no. 16 (2021): 8400. http://dx.doi.org/10.3390/ijms22168400.

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Brassinosteroids (BRs) are steroid phytohormones that are known to regulate plant growth and nutrient uptake and distribution. However, how BRs regulate nutrient uptake and balance in legume species is not fully understood. Here, we show that optimal BR levels are required for soybean (Glycine max L.) seedling growth, as treatments with both 24-epicastasterone (24-epiCS) and the BR biosynthesis inhibitor propiconazole (PPZ) inhibit root growth, including primary root elongation and lateral root formation and elongation. Specifically, 24-epiCS and PPZ reduced the total phosphorus and potassium
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33

Kang, Sang-Mo, Arjun Adhikari, Muhammad Aaqil Khan, Eun-Hae Kwon, Yong-Sung Park, and In-Jung Lee. "Influence of the Rhizobacterium Rhodobacter sphaeroides KE149 and Biochar on Waterlogging Stress Tolerance in Glycine max L." Environments 8, no. 9 (2021): 94. http://dx.doi.org/10.3390/environments8090094.

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In the context of the current climate change and increasing population scenarios, waterlogging stress in plants represents a global threat to sustainable agriculture production. Plant-growth-promoting rhizobacteria and biochar have been widely reported to mitigate the effects of several abiotic stresses. Hence, in the present study, we examined the effect of the rhizobacterium Rhodobacter sphaeroides KE149 and biochar on soybean plants subjected to sufficient water supply and waterlogging stress conditions. Our results revealed that KE149 and biochar inoculation significantly improved plant mo
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Tang, Junchao, Yulin Shen, and Xu Xu. "Application of Iron Oxide Nanoparticles in the Surface-Assisted Laser Desorption and Ionization–Mass Spectrometry of Small-Molecule Compounds." Science of Advanced Materials 14, no. 12 (2022): 1851–59. http://dx.doi.org/10.1166/sam.2022.4387.

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Iron oxide nanoparticles were applied to the surface-assisted laser desorption and ionization–mass spectrometry (SALDI–MS) of small-molecule compounds, such as oligosaccharides, phytohormones, flavonoids, triglycerides, phospholipids, and amino acids. The spatial distribution of small-molecule compounds in soybean was further studied by using imaging mass spectrometry. After different preparation methods were compared, iron oxide nanoparticles calcined at 300 °C were selected. Results showed that in SALDI–MS analysis, iron oxide nanoparticles were characterized by good stability and low backgr
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Ithal, Nagabhushana, Justin Recknor, Dan Nettleton, Tom Maier, Thomas J. Baum, and Melissa G. Mitchum. "Developmental Transcript Profiling of Cyst Nematode Feeding Cells in Soybean Roots." Molecular Plant-Microbe Interactions® 20, no. 5 (2007): 510–25. http://dx.doi.org/10.1094/mpmi-20-5-0510.

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Cyst nematodes of the genus Heterodera are obligate, sedentary endoparasites that have developed highly evolved relationships with specific host plant species. Successful parasitism involves significant physiological and morphological changes to plant root cells for the formation of specialized feeding cells called syncytia. To better understand the molecular mechanisms that lead to the development of nematode feeding cells, transcript profiling was conducted on developing syncytia induced by the soybean cyst nematode Heterodera glycines in soybean roots by coupling laser capture microdissecti
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Araújo, Fabio Fernando, Ademir Assis Henning, and Mariangela Hungria. "Phytohormones and Antibiotics Produced by Bacillus subtilis and their Effects on Seed Pathogenic Fungi and on Soybean Root Development." World Journal of Microbiology and Biotechnology 21, no. 8-9 (2005): 1639–45. http://dx.doi.org/10.1007/s11274-005-3621-x.

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Yasmin, Humaira, Rabia Naz, Asia Nosheen, et al. "Identification of New Biocontrol Agent against Charcoal Rot Disease Caused by Macrophomina phaseolina in Soybean (Glycine max L.)." Sustainability 12, no. 17 (2020): 6856. http://dx.doi.org/10.3390/su12176856.

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Controlling agricultural pests using suitable biocontrol agents has been considered the best strategy for sustainable agriculture. Charcoal rot caused by a necrotrophic fungus Macrophomina phaseolina is responsible for a 30–50% annual reduction in soybean yield worldwide. Little is known about the role of Bacillus clausii in reducing charcoal rot disease severity in the soybean crop. In this study, we investigated plant growth promoting and antagonistic potential of Pseudomonas putida (MT604992) and Bacillus clausii (MT604989) against charcoal rot disease incidence in soybean. Among twenty bac
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Tong, Jingbo. "Silicon Nanoparticles Alter Soybean Physiology and Improve Nitrogen Fixation Potential Under Atmospheric Carbon Dioxide (CO2)." Plants 14, no. 13 (2025): 2009. https://doi.org/10.3390/plants14132009.

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The interactive effects between nano-silicon dioxide (n-SiO2) and elevated CO2 (eCO2; 645 ppm) on soybean physiology, nitrogen fixation, and nutrient dynamics under climate stress remain underexplored. This study elucidates their combined effects under ambient (aCO2; 410 ppm) and eCO2 conditions. eCO2 + n-SiO2 synergistically enhanced shoot length (30%), total chlorophyll (112.15%), and photosynthetic rate (103.23%), alongside improved stomatal conductance and intercellular CO2 (17.19%), optimizing carbon assimilation. Nodulation efficiency increased, with nodule number and biomass rising by 4
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Park, Yeon-Gyeong, Bong-Gyu Mun, Sang-Mo Kang, et al. "Bacillus aryabhattai SRB02 tolerates oxidative and nitrosative stress and promotes the growth of soybean by modulating the production of phytohormones." PLOS ONE 12, no. 3 (2017): e0173203. http://dx.doi.org/10.1371/journal.pone.0173203.

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Cheng, Yunqing, Jianfeng Liu, Xiangdong Yang, Rui Ma, Qiang Liu, and Chunming Liu. "Construction of ethylene regulatory network based on the phytohormones related gene transcriptome profiling and prediction of transcription factor activities in soybean." Acta Physiologiae Plantarum 35, no. 4 (2012): 1303–17. http://dx.doi.org/10.1007/s11738-012-1170-0.

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Khan, Muhammad Aaqil, Sajjad Asaf, Abdul Latif Khan, et al. "Halotolerant Rhizobacterial Strains Mitigate the Adverse Effects of NaCl Stress in Soybean Seedlings." BioMed Research International 2019 (October 20, 2019): 1–15. http://dx.doi.org/10.1155/2019/9530963.

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Background. Salinity is one of the major abiotic constraints that hinder health and quality of crops. Conversely, halotolerant plant growth-promoting rhizospheric (PGPR) bacteria are considered biologically safe for alleviating salinity stress. Results. We isolated halotolerant PGPR strains from the rhizospheric soil of Artemisia princeps, Chenopodium ficifolium, Echinochloa crus-galli, and Oenothera biennis plants; overall, 126 strains were isolated. The plant growth-promoting traits of these isolates were studied by inoculating them with the soil used to grow soybean plants under normal and
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Kots, S. Y., L. I. Rybachenko, K. P. Kukol, et al. "Peculiarities of soybean-rhizobial systems subject to different levels of water supply fol-lowing treatment with succinic acid and epibrassinolide." Biosystems Diversity 31, no. 4 (2023): 484–92. http://dx.doi.org/10.15421/012357.

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All around the world, one of the leading – according to area of cultivated fields – oleic crops is soybean, which has a high demand for moisture. Given the significance of this crop and negative impact of drought on its yield, integrated research of the influence of insufficient water supply on the intensity of physiological-biochemical processes in those plants is necessary for identifying and understanding the drought-tolerance mechanisms of soybean, as well as symbiotic systems created with its participation, and also for search for ways to adapt it to this stressor. Therefore, our objectiv
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Ku, Yee-Shan, Sau-Shan Cheng, Ming-Yan Cheung, et al. "The Poly-Glutamate Motif of GmMATE4 Regulates Its Isoflavone Transport Activity." Membranes 12, no. 2 (2022): 206. http://dx.doi.org/10.3390/membranes12020206.

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Multidrug and toxic compound extrusion (MATE) transporters in eukaryotes have been characterized to be antiporters that mediate the transport of substrates in exchange for protons. In plants, alkaloids, phytohormones, ion chelators, and flavonoids have been reported to be the substrates of MATE transporters. Structural analyses have been conducted to dissect the functional significance of various motifs of MATE proteins. However, an understanding of the functions of the N- and C-termini has been inadequate. Here, by performing phylogenetic analyses and protein sequence alignment of 14 represen
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Harish, Vadugu, Shaik Aslam, Shambhu Chouhan, Yuva Pratap, and Shivani Lalotra. "Iron toxicity in plants: A Review." International Journal of Environment and Climate Change 13, no. 8 (2023): 1894–900. http://dx.doi.org/10.9734/ijecc/2023/v13i82145.

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Iron (Fe) is an essential micronutrient for plant growth and development, but excessive iron uptake can cause iron toxicity, leading to damage to plant cell membranes, reduced growth, yield, and overall health. This review paper discusses the issue of iron toxicity in plants, a common problem that affects crops such as rice, soybean, wheat, vegetables and is a common issue in Southeast Asia, Brazil, Africa, Australia, and the United States. Iron toxicity is more likely to occur in soils with high pH, high organic matter, or elevated levels of available iron. It discusses the various mechanisms
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Kuryata, V. G. "About the work of Vinnytsia regional branch of the Ukrainian Society of Plant Physiologists." Fiziologia rastenij i genetika 52, no. 5 (2020): 422–33. http://dx.doi.org/10.15407/frg2020.05.422.

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The work and the main scientific results of the Vinnytsia branch of the USPP from the moment of its formation to the present time are analyzed. The main direction of research is exogenous regulation of plants source-sink relations in the systems «photosynthesis—growth», «depot of assimilates—growth» in the heterotrophic phase of plant development, and «macrosymbiont—microsymbiont» in symbiotic nitrogen fixation systems. Gibberellin and antigibberellin preparations (retardants) were used to create different tension of source-sink relations. It was found that under the influence of retardants, t
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Nyzhnyk, T. P., C. Ya Kots, and K. P. Kukol. "Influence of Methyl Jasmonate and Salicylic Acid as Components of the Cultivation Medium for Rhizobium on Formation of Different-Efficiency Symbiotic Systems Glycine max — Bradyrhizobium japonicum." Mikrobiolohichnyi Zhurnal 84, no. 6 (2023): 38–49. http://dx.doi.org/10.15407/microbiolj84.06.038.

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Phytohormones are important in the main pathways of transduction of symbiotic signals between macro- and microsymbionts, and understanding of their participation in integration with other metabolic pathways, including prooxidant-antioxidant systems, is crucial in the formation of different-efficiency symbiotic systems. Aim. To investigate the effect of salicylic acid (SA, 50 μM) and methyl jasmonate (MJ, 0.75 μM) as components of the cultivation media of different in the activity and virulence rhizobia 604k and B1-20 on the peculiarities of the formation of symbiotic systems in terms of intens
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Farheen, Jabeen, and Simeen Mansoor. "Anti-stress phytohormones impact on proteome profile of green gram (Vigna radiata) under salt toxicity." World Journal of Biology and Biotechnology 5, no. 2 (2020): 17. http://dx.doi.org/10.33865/wjb.005.02.0213.

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Green gram (Vigna radiata) is considered the chief legume in Pakistan. Thus, current study was conducted to examine the ameliorating effect of phytohormones pre-treatments under salt stress on proteome profile of green gram by sodium-dodecyl-sulphate-polyacrylamide gel electrophoresis (SDS-PAGE). The soluble green gram seedlings proteins were resolved on 4% stacking and 12% resolving gels. The SDS-PAGE resolved 24 polypeptide bands ranging from 200 to 17kDa. Among these, 12 out of 24 bands of proteins were essentials house-keeping or growth proteins of green grams. While, 120, 114.6, 51.8, 29.
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Lukomets, V. M., S. V. Zelentsov, and E. V. Moshnenko. "The exogenous regulation of a phenotypic manifestation of a trait of a photoperiodic sensitivity in soybean." Oil Crops 4, no. 192 (2022): 35–52. http://dx.doi.org/10.25230/2412-608x-2022-4-192-35-52.

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Soybean is a photoperiodically highly sensitive, short-day plant. There are practically no genes and gene complexes of photoperiodic neutrality in the soybean gene pool. This greatly limits the optimal day lengths and latitudinal ranges of cultivation of the vast majority of soybean varieties. Therefore, the task of neutralizing the negative impact of suboptimal, first of all, shortened day lengths on soybeans is of global importance. The purpose of these studies was to study the possibility of exogenous neutralization of photoperiodic sensitivity of soybeans by using gibberellin solutions on
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Park, Jae-Ryoung, Sopheap Yun, Rahmatullah Jan, and Kyung-Min Kim. "Screening and Identification of Brown Planthopper Resistance Genes OsCM9 in Rice." Agronomy 10, no. 12 (2020): 1865. http://dx.doi.org/10.3390/agronomy10121865.

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The brown planthopper (BPH) is a major pest that causes serious damage to rice in countries with mild climates, including Korea, Japan, China, and Vietnam. Although a large number of BPH-resistant genes have been reported, BPH has recently evolved rapidly and in a variable manner due to rapid climate change and an unpredictable environment. The synthesis of secondary metabolites in plants is essential, as it provides resistance to various stressors, including pests such as BPH. For QTL mapping, a Samgang/Nagdong double haploid (SNDH) 113 population was used. The BPH resistance gene was screeni
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Nguyen, Thien Q., Anna B. Kisiala, Nguyen Ngoc Hai, Suresh Narine, and R. J. Neil Emery. "Phytohormone dynamics impact fatty acid and oil accumulation during soybean seed maturation." Seed Science Research 31, no. 4 (2021): 278–91. http://dx.doi.org/10.1017/s0960258521000192.

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AbstractFatty acid (FA) levels and profiles are vital for soybean oil quality, while cytokinins (CKs) and abscisic acid (ABA) are potent regulators of plant growth and development. Previous research suggested associations between FA biosynthesis and hormonal signalling networks; however, hormonal regulation of FA accumulation during soybean (Glycine max) seed maturation has never been measured. We analysed hormone and FA profiles obtained from HPLC-(ESI)-MS/MS and GC-FID screening during soybean seed maturation. A multilayered data processing approach, involving heat-maps, principal component
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