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Timing matters: Exudates collection duration impacts tomato root exudome under nutrient deficiencies Rhizosphere (IF 3.7) Pub Date : 2024-03-11 F. Trevisan, R. Tiziani, S. Cesco, T. Mimmo
Plants rely on their root system to retrieve nutrients from the rhizosphere. Root exudation is recognized as a crucial plant adaptation to facilitate their acquisition. Hydroponic-only systems are among the most diffused approaches to sample and study root exudates. However, the extent to which experimental factors, such as exudate collection duration, might mask the impact of abiotic stress such as
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Moderate salinity stimulates root plasticity and growth parameters of date palm seedlings (Phoenix dactylifera L.) Rhizosphere (IF 3.7) Pub Date : 2024-03-11 Asmaa Mimoun, Hervé Rey, Christophe Jourdan, Houari Banamar, Fatima Yakoubi, Fatima Babou, Malika Bennaceur
One-year-old date palm seedlings ( L.) were studied to assess the impact of salinity on root system architecture and biochemical parameters. Saline water was used for irrigation, and a year-long analysis was conducted. Continuous monitoring in rhizotrons revealed increased root growth, lateral root production, and enhanced protein, chlorophyll, and carotenoid production at 100 mM NaCl. However, soluble
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Diversity of endophytic bacterial community in rice roots and their roles in phosphate solubilization and plant growth Rhizosphere (IF 3.7) Pub Date : 2024-03-09 Weiqi Kuang, Weijun Chen, Chaobo Lei, Yujie Dai, Xiaodong Tian, Siyi Tang, Qiaoyan Qian, Chunyan Zhang, Lanxin Fu, Guoqing Zhou, Yun Wang, Huang Li
Root endophytic bacteria have significant beneficial effects on plant growth and health, while specific coexisting pathogenic bacteria can cause various diseases. In this study, we assessed the diversity and cultivability of the endophytic bacterial community in rice roots with a focus on their capacity for phosphate solubilization and impact on plant growth. Employing PacBio Single Molecule Real-Time
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Seed bio-priming with ACC deaminase-producing bacterial strains alleviates impact of drought stress in Soybean (Glycine max (L.) Merr.) Rhizosphere (IF 3.7) Pub Date : 2024-03-04 Anamika Dubey, Muneer Ahmad Malla, Ashwani Kumar, Mohammed Latif Khan, Sheena Kumari
This study investigated the efficacy of 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase-producing rhizobacterial strains isolated from soybean rhizosphere to alleviate the negative impact of drought stress in soybean. Twenty rhizobacterial strains were isolated from disease-resistant soybeans, and only four isolates displayed ACC deaminase activity (more than 500 nmol of ketobutyrate mg protein
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Species-dependent effect of rhizobacteria co-inoculation in legume plants: A global meta-analysis Rhizosphere (IF 3.7) Pub Date : 2024-03-03 Franquiéle Bonilha da Silva, Julierme Zimmer Barbosa, Tales Tiecher, José Bernardo Moraes Borin, Bruno Treichel, Enilson Luiz Saccol de Sá
The microorganisms living in the rhizosphere significantly impact the growth and development of the plants they associate with. For instance, leguminous plants form relationships with both rhizobia and other rhizobacteria, and these partnerships can be influenced by the presence of a third microorganism. Given this context, this meta-analysis aims to assess the effect of co-inoculation of rhizobia
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Detrimental impacts of concomitant application of cadmium and pesticides are ameliorated by 24-epibrassinolide through alteration in oxidative status and CYP genes expression in Zea mays L. Rhizosphere (IF 3.7) Pub Date : 2024-02-25 Saeed Karami Mehrian, Nasser Karimi, Fatemeh Rahmani
The ameliorative impact of 24-epibrassinolide (EBL) was assessed under toxicity of cadmium (Cd) and three different pesticides including diazinon (DZ), imidacloprid (IMI), and chlorpyrifos (CPS) in maize plants. Maize seeds were pre-treated with 0.01 μM of EBL and grown in soil contaminated with 100 μM Cd for one month. Then, at five fully expanded leaf stage, plants received DZ, IMI, and CPS pesticides
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Sugarcane exudates as nitrification inhibitors; improvement of soybean nitrogen recovery and yield by reducing soil nitrification and N2O emission using 15N tracing techniques Rhizosphere (IF 3.7) Pub Date : 2024-02-24 Nipon Mawan, Wanwipa Kaewpradit
BNI (biological nitrification inhibition) derived from root exudates is typically used in rotation cropping systems to increase the crop nitrogen efficiency (NUE). Recently, the root exudates secreted by three sugarcane varieties in Thailand have been found to inhibit the nitrification and accumulation. The objective of the study was to evaluate the effectiveness of the sugarcane root exudate on (i)
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Root-mycorrhizae species and variety pairing matters: A study case with arbuscular mycorrhizal fungi communities and Vitis vinifera varieties in the southern Brazil Rhizosphere (IF 3.7) Pub Date : 2024-02-24 Tancredo Augusto Feitosa de Souza, Gislaine dos Santos Nascimento, Lucas Jónatan Rodrigues da Silva, Leocir José Welter
varieties can change the arbuscular mycorrhizal fungi (AMF) community structure in their rhizosphere. Our aim here was to present a quantitative analysis of the AMF species associated with varieties from Cabernet, Merlot, and Sauvignon groups in a subtropical Cambisol, Southern Brazil. Eight varieties were selected for the field experiment from September 2019 to June 2021. For each studied variety
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Understory shrub root systems and their exudates improve soil biochemistry in pine stands in temperate climate Rhizosphere (IF 3.7) Pub Date : 2024-02-15 Jarosław Lasota, Marzena Kaźmierczak, Ewa Błońska
The aim of our research was to determine how the addition of selected shrub species in single-species pine stands affects soil properties. We assumed that shrubs through roots and their exudates have a significant impact on the physicochemical and biological properties of soils. In our research, we took into account four study plots variants: a single-species pine stand, a pine stand with an admixture
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Melatonin mitigation of herbicide-induced injury to guar crop improves nodulation Rhizosphere (IF 3.7) Pub Date : 2024-02-15 Akbar Aliverdi, Yalda Khorshidvand
The guar plant, or cluster bean, forms a weak symbiosis with rhizobia, and it is sensitive to herbicides. We hypothesized that application of melatonin to guar seeds, leaves, or both protect against metabolic injury from eight herbicides, and strengthening the symbiosis. Imazethapyr and 2,4-DB did not injure guar and its rhizobium partner. Root nodulation was severely damaged with pendimethalin and
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Plant diversity and root traits shape rhizosphere microbial communities in natural grasslands and cultivated pastures Rhizosphere (IF 3.7) Pub Date : 2024-02-14 Daniela Tomazelli, Rafaela Alves dos Santos Peron, Sandra Denise Camargo Mendes, Cassiano Eduardo Pinto, Tiago Celso Baldissera, Dilmar Baretta, Lucas William Mendes, Dennis Goss-Souza, Osmar Klauberg-Filho
The rhizosphere microorganisms are essential for plant nutrition and protection. The rhizosphere composition is passively or actively selected by root plants. Plant diversity can shape rizhospheric recruitment, but little is known about the influence of root traits. Here, we used bacterial 16S rRNA and fungal ITS region, to test the hypothesis that plant diversity and root traits influence the diversity
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Common Bacillus mitigate tomato verticillium wilt and bacterial specks when combined with an essential oil extract Rhizosphere (IF 3.7) Pub Date : 2024-02-12 Imane Es-sahm, Siham Esserti, Jamila Dich, Amal Smaili, Lalla Aicha Rifai, Lydia Faize, Tayeb Koussa, Jean Stéphane Venisse, Yousra Benyahia, Naima Sawadi, Halima Rabib, Wadi Badri, Mohamed Faize
This study was conducted to evaluate the effect of growth promoting rhizobacteria (PGPR) alone and in combination with an essential oil (EO) extracted from (Vahl) Masters in protecting tomato plants against verticillium wilt and bacterial speck diseases. Three strains, identified as , s and s possess PGPR activity such as the production of indole acetic acid and ammonia, and the solubilization of phosphates
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The unique rhizosphere of aerial roots Rhizosphere (IF 3.7) Pub Date : 2024-02-09 Meisam Nazari
[Display omitted]
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In vitro callus induction and growth for medicinal use of an endangered Korean native plant, Glochidion chodoense C. S. Lee & H. T. Im Rhizosphere (IF 3.7) Pub Date : 2024-02-02 Jin-Ho Kim, Hae Lim Kim, Sea-Hee Han, Hwa Lee, Jong-Eun Han, Tea-Su Kim, Su Hui Seong, Bo-Ram Kim, Ha-Nul Lee, Chan Seo, Jung Eun Kim, Sua Im, Ji Min Jung, Kyung-Min Choi, Jin-Woo Jeong
C. S. Lee & H. T. Im is an endangered plant found in Korea. Its conservation and potential industrial utilization require the development of suitable genetic resource propagation approaches. We here present a protocol for the efficient propagation of leaf segments by callus induction. We assessed various induction media containing different concentrations of plant growth regulators, as well as antioxidants
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2-D soil zymography: Accounting for the spatial variation of pH Rhizosphere (IF 3.7) Pub Date : 2024-02-02 Andrey Guber, Alexandra Kravchenko
Soil zymography is commonly used to quantify spatial distribution of hydrolytic enzyme activities on soil and plant root surfaces. It is recommended to adjust pH in zymography substrates and calibration solutions with respect to soil/root pH. However, pH values may vary greatly within a few mm of plant rhizosphere, potentially altering the distribution of pH in zymography membranes. Despite the fact
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High salinity suppresses nitrogen cycle genes and shifts nitrifier communities in the black mangrove rhizosphere Rhizosphere (IF 3.7) Pub Date : 2024-02-02 Ingrid Figueroa-Galvis, Orson Mestanza, Andrea Muñoz, Victor A. Ramos-Duarte, Javier Vanegas
High salinity inhibits the nitrogen cycle, which is crucial to biogeochemical changes in coastal mangrove ecosystems. We examined rhizosphere soil over a salinity gradient (electrical conductivities of 5.27 mS cm–38.64 mS cm) to see how high salinity affects the bacterial community and metabolic nitrogen activities. Amplicon sequencing of the 16S rRNA gene examined the bacterial population profile
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External phosphorus enhances the efficient acquisition of phosphorus by alfalfa (Medicago sativa L.) through its interaction with root morphological traits and rhizosphere carboxylates Rhizosphere (IF 3.7) Pub Date : 2024-02-02 Tengyue Du, Shaoting Zhao, Xiaoqin Zheng, Xiaofan Ding, Huan He, Gang Xie, Junhao Zhu, Yuyang Kou, Weibo Shen
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A linear model for predicting olive yield using root characteristics Rhizosphere (IF 3.7) Pub Date : 2024-01-28 Mohammad Reza Nasiri, Ebrahim Amiri, Jalal Behzadi, Parisa Shahinrokhsar, Naser Mohammadian Roshan
Predicting yield is an important objective in agricultural research. We developed a linear regression model to predict the olive fruit yield (FY) for four olive cultivars (Sivillano, Conservolia, Zard and Clonavis) by monitoring soil moisture, response to root growth and its characteristics including root weight density (RWD), root length (RL) and root biomass (RB). Our results show the model predicts
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Fungicidal metabolites from Lasiodiplodia brasiliensis suppress sclerotium disease in cannabis Rhizosphere (IF 3.7) Pub Date : 2024-02-01 Wasan Seemakram, Jakkapat Paluka, Thanapat Suebrasri, Chanon Lapjit, Somdej Kanokmedhakul, Florian T. Schevenels, Sophon Boonlue
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Chemical diversity of crop root mucilages: Implications for their maximal water content and decomposition Rhizosphere (IF 3.7) Pub Date : 2024-02-01 S. Le Gall, C. Lapie, F. Cajot, C. Doussan, L. Corridor, A. Bérard
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Application of silicate changes the network complexity of plant growth-promoting rhizobacteria in the rhizosphere of sugarcane genotypes Rhizosphere (IF 3.7) Pub Date : 2024-01-28 Marcos Renan Lima Leite, Romário Martins Costa, Mayanna Karlla Lima Costa, Janderson Moura da Silva, Sandra Mara Barbosa Rocha, Rafael de Sousa Miranda, Francisco de Alcantara Neto, Elaine Martins Costa, Alexson Filgueiras Dutra, Erika Valente de Medeiros, Arthur Prudencio de Araujo Pereira, Lucas William Mendes, Ademir Sérgio Ferreira Araujo
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Selection of effective and competitive Sinorhizobium meliloti strains that nodulate alfalfa under low temperature Rhizosphere (IF 3.7) Pub Date : 2024-01-28 Emmanuelle D'Amours, Annick Bertrand, Jean Cloutier, Annie Claessens, Solen Rocher, Philippe Seguin
Rhizobia strain selection is mostly based on nodulation efficiency with host-plant. Selected strains also require a high capacity to compete with indigenous soil rhizobia under various abiotic stresses to prevent nodule occupation by competitive but low-efficient native strains. In this experiment, three highly-efficient strains were selected out of six genetically-divergent strains, based on nodulation
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Inoculation of rue with arbuscular mycorrhizal fungi alters plant growth, essential oil production and composition Rhizosphere (IF 3.7) Pub Date : 2024-01-24 Elisangela Melato, Rayane Monique Sete da Cruz, Mariana Moraes Pinc, Joice Karina Otênio, Raiane Pereira Schwengber, Cláudia Regina Dias-Arieira, Camila da Silva, Odair Alberton
This study aimed to investigate the inoculation rue (Ruta graveolens L.) with the arbuscular mycorrhizal fungi (AMF) Rhizophagus clarus and/or Claroideoglomus etunicatum under low and high rates of phosphorus (P) on plant growth and essential oil. The experiment was conducted in a completely randomized design with a 3 × 2 factorial arrangement (AMF and P). Plant total dry weight and nitrogen (N) and
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Spatio-temporal patterns of rhizosphere CO2 concentration are linked to root type and soil moisture dynamics in white lupine Rhizosphere (IF 3.7) Pub Date : 2024-01-26 S. Bereswill, N. Rudolph-Mohr, S.E. Oswald
Respiration by plant roots can seasonally account for the majority of soil CO2 production. At the plant scale level, the spatial distribution of soil CO2 concentration is linked to root metabolic activity, which may vary with root physiological function and development stage of the root system, but also to soil moisture, a key variable affecting gas transport in soils. We performed rhizotron experiments
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Mycorrhizal colonization and calcium spraying modulate physiological and antioxidant responses to improve pepper growth and yield under salinity stress Rhizosphere (IF 3.7) Pub Date : 2024-01-20 Osama Abdelsalam Shalaby, Mansour El-Sayed Ramadan
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Variability in decomposition rate of sorghum cultivar residues linked to lignin content Rhizosphere (IF 3.7) Pub Date : 2024-01-18 S. Ntonta, R. Zengeni, P. Muchaonyerwa, V. Chaplot
Crop residue decomposability in soils is of major importance for maintaining soil carbon (C) stocks and nitrogen (N) mineralization, which are vital for soil fertility and climate change mitigation. The impact of biochemical quality on decomposition and N mineralization of sorghum cultivars and/or crop residue parts is not well documented. In the present study, field and laboratory experiments spanning
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Co-application of biochar and salt tolerant PGPR to improve soil quality and wheat production in a naturally saline soil Rhizosphere (IF 3.7) Pub Date : 2024-01-11 Laraib Malik, Muhammad Sanaullah, Faisal Mahmood, Sabir Hussain, Tanvir Shahzad
Soil salinity is a global problem that drastically reduces crop productivity. Therefore, there is a need to make saline soils productive. Plant growth promoting rhizobacteria (PGPR) and biochar have been shown to increase crop productivity and soil fertility when applied separately. However, their co-application in this regard has not been studied extensively. In this study, a biochar was co-applied
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Fostering resistance in common bean: Synergistic defense activation by Bacillus subtilis HE18 and Pseudomonas fluorescens HE22 against Pythium root rot Rhizosphere (IF 3.7) Pub Date : 2024-01-11 Younes M. Rashad, Hany H.A. El-Sharkawy, Mohamed Hafez, Mohamed Bourouah, Ahmed M. Abd-ElGawad, Mahmoud A.A. Youssef, Adel K Madbouly
Root rot of common bean caused by Pythium aphanidermatum is a serious disease that causes significant losses to the production and yield of this crop. This study aimed to biocontrol the root rot disease of common bean using Bacillus subtilis HE18 and Pseudomonas fluorescens HE22 as effective bioagents and promote the growth of this plant. Using the in vitro dual culture assay, B. subtilis HE18 and
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Invitro germination and optimization of basal media for protocorm-like bodies proliferation in Dienia ophrydis (J. Koenig) Seidenf Rhizosphere (IF 3.7) Pub Date : 2024-01-13 Noyaljohnson Tinoammini, Gopalakrishnan Aazhivaendhan, Thiruppathi Senthil Kumar
Dienia ophrydis is an endangered terrestrial orchid used for its ornamental and therapeutic purposes. This orchid possesses an anti-malarial alkaloid known as Malaxin. There is ongoing exploitation in the wild due to illegitimate herbal collection and climate change. To control the potential risk of extinction, there are no conservational measures or in vitro protocols established in this genus. The
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Root-shoot ratio and SOD activity are associated with the sensitivity of common bean seedlings to NaCl salinization Rhizosphere (IF 3.7) Pub Date : 2024-01-06 Marina García, Grisaly García, Rodrigo Parola, Naga Raju Maddela, Iris Pérez-Almeida, Felipe R. Garcés-Fiallos
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Effectiveness of various nematode-trapping fungi for biocontrol of the Meloidogyne incognita in tomato (Lycopersicion esculentum Mill.) Rhizosphere (IF 3.7) Pub Date : 2023-12-29 Dharmendra Kumar
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Selection of multi-purpose native rhizobia from a new red clover cultivar developed in Brazil Rhizosphere (IF 3.7) Pub Date : 2024-01-01 Lucero Huasasquiche Sarmiento, Franquiele Bonilha da Silva, Bruno Treichel, Anelise Beneduzi, Enilson L.Saccol de Sá
Red clover is an important forage legume in the livestock sector in southern Brazil, but regional climatic conditions compromise its management. Therefore, UFRGS and EMBRAPA have developed the cultivar URS BRS Mesclador adapted to the southern region of Brazil, but efficient rhizobia for it is still missing. This study aimed to select symbiotic rhizobia for the URS BRS Mesclador and evaluate their
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Rhizobacteria-priming improves common bean seeds germination under different abiotic stresses through improving hydrolysis and antioxidant enzymes kinetics parameters Rhizosphere (IF 3.7) Pub Date : 2023-12-26 Layla Yousif Abdullah Al Hijab, Nawal E. Al-Hazmi, Deyala M. Naguib
Bio-priming is a proven method for enhancing seed germination in stressful environments. Researchers have thoroughly explored its impact on enzyme activity during seed germination under diverse environmental stresses. Yet, there is limited knowledge about how bio-priming specifically influences enzyme kinetics. Understanding these kinetic changes could offer valuable insights into the metabolic adjustments
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Four Ethiopian barley (H. Vulgare) varieties with a range of tolerance to salinity and water stress Rhizosphere (IF 3.7) Pub Date : 2023-12-28 Eshet Lakew Tesfaye, T. Bayih
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A review of agricultural microbial inoculants and their carriers in bioformulation Rhizosphere (IF 3.7) Pub Date : 2023-12-29 Vagmi Singh, Birendra Kumar
The administration of plant growth-promoting microbes as inoculants to attain improved crop yield with enhanced soil fertility is the most efficient technique for achieving sustainability in agriculture. Applying chemical or synthetic fertilizers, to meet the shooting agricultural demands of the unbridled growing population has burdened the environment with numerous severe repercussions. Bioformulation
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Synergistic effect of biochar and plant growth promoting bacteria improve the growth and phytostabilization potential of Sorghum bicolor in Cd and Zn contaminated soils Rhizosphere (IF 3.7) Pub Date : 2023-12-24 Vadivel Anbuganesan, Ramasamy Vishnupradeep, Ninu Mehnaz, Adarsh Kumar, Helena Freitas, Mani Rajkumar
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Mycorrhiza-triggered changes in leaf food quality and secondary metabolite profile in tea at low temperatures Rhizosphere (IF 3.7) Pub Date : 2023-12-22 An-Qi Lei, Jia-Hui Zhou, Zi-Yi Rong, Mashael Daghash Alqahtani, Xiu-Bing Gao, Qiang-Sheng Wu
Tea is a popular cash crop around the world that often endures low temperatures in the spring, thereby negatively affecting tea yield and quality. The objective of this study was to examine the effects of an arbuscular mycorrhizal fungus, Clariodeoglomus etunicatum, on plant growth, root morphology, leaf food quality, associated gene expression, and secondary metabolite profiles in tea (Camellia sinensis
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Metal uptake and tolerance in hyperaccumulator plants: Advancing phytomining strategies Rhizosphere (IF 3.7) Pub Date : 2023-12-17 Fariha Nafeesa Md Fadzil, Mohd Azrul Naim Mohamad, Rimi Repin, Zakuan Azizi Shamsul Harumain
In the pursuit of field-applicable plants for phytomining high-value metals, understanding the molecular mechanisms governing metal uptake and tolerance in metal hyperaccumulator plant species is imperative. Metal hyperaccumulators, despite their capability to accumulate metals, face challenges of low biomass and limited survivability in harsh environments such as mine waste. This hinders their practical
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Drought induces substitution of bacteria within taxonomic groups in the rhizosphere of native maize from arid and tropical regions Rhizosphere (IF 3.7) Pub Date : 2023-12-17 Eduardo Guevara-Hernandez, Guillermo Luis Arellano-Wattenbarger, Yaxk'in Coronado, Mayra de la Torre, Jorge Rocha, Eneas Aguirre-von-Wobeser
In Mexico, maize landraces are usually cultivated in milpa polyculture agroecosystems, which are maintained with ancestral practices, i.e. with very low external inputs such as chemicals and without irrigation systems. Several studies have characterized soil and maize-root microbiota from different milpas, however, robust experimental approaches are necessary to understand the relationship between
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The CbrAB/Crc system controls several processes that impact on Pseudomonas fluorescens SF39a fitness for rhizosphere colonisation Rhizosphere (IF 3.7) Pub Date : 2023-12-21 Agustina Godino, Maricruz Fernandez, Viviana López-Ramírez, Jorge Asconapé, Claudia Travaglia, Jorge Angelini, Sonia Fischer
Abstract not available
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Effects of planting year of alfalfa on rhizosphere bacterial structure and function Rhizosphere (IF 3.7) Pub Date : 2023-12-21 Yuman Li, Xiao-Bo Wang, Jianguo Ma, Xiaoqian Yang, Xingxin Lu, Qingshan Feng, Fujiang Hou
In many areas across the world, alfalfa is still cultivated in the same place over many years, leading to gradually deplete the soil nutrients and increase plant disease and consequent decreases in the yield and quality. Agricultural management practices have been proved to affect largely soil microbial community structure and functions in many reports, but it remains unclear how planting year effects
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Divergent response of maize and soybean rhizosphere to arbuscular mycorrhiza Rhizosphere (IF 3.7) Pub Date : 2023-12-17 Ali Feizi, Anh The Luu, Van Dinh Mai, Thu Tran Thi Tuyet, Shang Wang, Duyen Thi Thu Hoang
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Assembly processes and ecological dynamics of root-associated bacterial communities during phytoremediation of vanadium-titanium mine tailings using Millettia pinnata Rhizosphere (IF 3.7) Pub Date : 2023-12-15 Xia Kang, Yongliang Cui, Lan Zeng, Zhuo Tian, Yueyue Xu, Qiang Chen, Geoffrey Michael Gadd, Xuejun Leng, Xiumei Yu
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Distribution patterns of endophytic fungi in different intertidal plant communities within a tropical mangrove forest in South China Rhizosphere (IF 3.7) Pub Date : 2023-12-18 Kai Zeng, Jianhua Guo, Xiaochen Huang, Chuntao He, Junjie Guo, Hao Chen, Yutao Wang, Guorong Xin
Fungi play a crucial role in the growth of mangrove plants in various intertidal zones. However, our knowledge of the endophytic fungi in mangroves is limited. In this study, we analyzed the distribution patterns of endophytic fungi in true mangroves (TM), mangrove associates (MA), and other plants (OP) in a tropical mangrove forest. The results showed that Lulwoana, Fusarium, and Aspergillus were
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Arbuscular mycorrhizal fungi communities vary between poplar species in the same habitat Rhizosphere (IF 3.7) Pub Date : 2023-12-10 Jiaying Liu, Wei Zhao, Yan Huo, Xinyao Cong, Yaguang Tian, Yuting Liu, Wenxu Zhu, Xiaohua Su, Weixi Zhang, Changjun Ding
The species diversity of AMF is influenced by the cultivar of the host plant. For this study, six species of poplar (Populus spp.) were selected from the poplar germplasm conservation experimental forest in Tongzhou, Beijing, China. The aim of the study was to compare the chemical characteristics of the poplar stand soils, including total carbon, total nitrogen, total phosphorus, and available phosphorus
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Biosynthesized silver nanoparticles using Trichoderma harzianum reduce charcoal rot disease in bean Rhizosphere (IF 3.7) Pub Date : 2023-12-10 Najmeh Moradi, Mehdi Sadravi, Shaker Hajati, Habiballah Hamzehzarghani
Charcoal rot, caused by the soil-born fungus Macrophomina phaseolina, is one of the most important bean diseases in hot, arid regions of the world, which sometimes damages up to 100% of the yield. Trichoderma harzianum is a potent antagonist of many plant pathogens. Nanotechnology is a promising method to produce biological fungicides for the management of plant diseases and to produce safe plant products
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The effects of soil compaction on wheat seedling root growth are specific to soil texture and soil moisture status Rhizosphere (IF 3.7) Pub Date : 2023-12-15 Cailian Yu, Tinashe Mawodza, Brian S. Atkinson, Jonathan A. Atkinson, Craig J. Sturrock, Richard Whalley, Malcolm J. Hawkesford, Hannah Cooper, Xiaoxian Zhang, Hu Zhou, Sacha J. Mooney
Soil structure is a crucial soil physical property that determines a soil's ability to support the growth and development of plants. Soil compaction modifies soil structure by reducing pore space between soil particles thereby leading to a denser soil fabric. This often limits root growth by increasing soil strength and penetration resistance requiring roots to increase the energy needed to elongate
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Revealing microbial patterns in the rhizosphere of pecan trees asymptomatic and symptomatic for Texas root rot using a high-throughput sequencing approach Rhizosphere (IF 3.7) Pub Date : 2023-12-15 Laila N. Muñoz-Castellanos, Graciela D. Avila-Quezada, Guillermo Sáenz-De La Riva, Erika Salas, Zilia Y. Muñoz-Ramírez, Román González-Escobedo
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Zinc and amino acids improve the growth, physiological, and biochemical attributes of corn under different irrigation levels Rhizosphere (IF 3.7) Pub Date : 2023-12-08 Ayman M.S. Elshamly, Rashid Iqbal, Baber Ali, Iftikhar Ahmed, Muhammad Irfan Akram, Shehzad Ali, Allah Ditta, Fatih ÇIĞ, Mohamed S. Elshikh, Abd El-Zaher M.A. Mustafa, Mahdy H. Hamed
The global challenge of food security is threatened by drought stress. Exogenous application of zinc and amino acids could alleviate the negative impacts of water shortage on the growth, physiological, and biochemical attributes of plants. Based on this hypothesis, a field study was conducted to assess the effects of chelated zinc applied through irrigation systems and foliar amino acids on the growth
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Triacontanol is a potent alleviator of stress induced by salt and heavy metal contamination in plants Rhizosphere (IF 3.7) Pub Date : 2023-12-03 Shamiya Jahan, Sheela Rautela, Aman Sobia Chishti, Deepti Shankhdhar, S.C. Shankhdhar, Alok Srivastava, Sanjay Kumar Garg
Overindulgence of heavy metal and salt in soil can lead to contamination and have detrimental effects on agricultural crops. These pollutants abound in soil, trigger oxidative stress in plants, disrupt metabolic processes, and ultimately impede the growth and development. Moreover, biomagnifications of these soil pollutants in foods obtained from plants bring ailments in humans as well. The most convincing
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Increasing diversity gradient in lentil mixtures for intercropping with wheat reveals an increase in lentil biomass with minimal impact on mycorrhizal activity Rhizosphere (IF 3.7) Pub Date : 2023-12-07 Elisa Lorenzetti, Federico Leoni, Gilbert Koskey, Paolo Bàrberi
The management of arbuscular mycorrhizal fungi (AMF) is crucial for sustainable agricultural systems, given its beneficial impacts on soil health and crop productivity. This study aimed to assess the effect of lentil (Lens culinaris Medik.) mixtures for intercropping with durum wheat (Triticum durum Desf.) on mycorrhiza and investigate the role of legume intraspecific diversity in mycorrhizal development
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Plant grafting: Maximizing beneficial microbe-plant interactions Rhizosphere (IF 3.7) Pub Date : 2023-12-07 Maristela Calvente Morais, Luana Ferreira Torres, Eiko Eurya Kuramae, Sara Adrián Lopez de Andrade, Paulo Mazzafera
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Environmental implications of codon usage bias in Crocus sativus and its impact on host pathogen interactions Rhizosphere (IF 3.7) Pub Date : 2023-12-06 Shamsun Nisa, Suruchi Gupta, Waqas Ahmed, Ravail Singh
Codon usage bias (CUB) is a ubiquitous phenomenon perseveres in genome of all the organisms. It impinges the gene expression and other genetic intricacies within a genome. The present study explains the pattern of codon usage in the protein coding sequence of Crocus sativus and its relation with gene expression. Gene expression analysis in C. sativus showed genes with high expression had a preference
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A dataset identifying plant growth-promoting rhizobacteria from the rhizosphere microbiome Rhizosphere (IF 3.7) Pub Date : 2023-12-04 Ademir Sergio Ferreira Araujo, Jailson do Nascimento Silva, Romário Martins Costa, Davila Esmelinda Oliveira Silva, Janaira Rocha Campos, Elaine Martins Costa, Anny Mykaelly de Sousa, Sandra Mara Barbosa Rocha
The amplicon sequencing of the 16 S rRNA gene has increased our understanding on microbial communities in both soils and rhizosphere. However, there is still a gap in our knowledge regarding the community of plant growth-promoting rhizobacteria (PGPR) associated with the rhizosphere. To address this gap, we are introducing a comprehensive dataset encompassing known PGPR genera for use in operational
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Will root-associated fungi affect enzyme activity in the root-detritusphere? Rhizosphere (IF 3.7) Pub Date : 2023-11-28 Jie Zhou, Chunyan Liu, Guodong Shao, Lingling Shi
Root-associated fungal groups play a key role in plant productivity and belowground processes. However, how root-associated fungi will affect rhizosphere processes after the death of root still remain unknown. We applied soil zymography to visualize the spatio-temporal distributions of enzyme activities involved in root decomposition processes of European Spruce (Picea abies) between rhizosphere (living
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Oligopeptide uptake improves oxidative stress resistance and nodulation competitiveness in soybean rhizobia Rhizosphere (IF 3.7) Pub Date : 2023-12-02 Silvina Brambilla, Karen Liebrenz, Romina Frare, Cristina Gomez, Margarita Stritzler, Gabriela Soto, Nicolás Ayub
We here explored the mechanisms associated with oxidative stress resistance and root colonization by soybean rhizobia. Genomic and physiological analyses supported the fact that the mutation of a highly conserved valine at position 263 to alanine in an aspartate kinase-like protein associated with oligopeptide uptake (LysC) enhances the oxidative stress resistance of the commercial inoculant Bradyrhizobium
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Glyphosate combined with manganese phosphite reduces charcoal rot severity in soybean Rhizosphere (IF 3.7) Pub Date : 2023-11-23 Agustina Elesgaray, María Cecilia Pérez-Pizá, Francisco Sautua, Marcelo Aníbal Carmona
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Monitoring localized changes of Cr(VI) bioavailability related to root-induced changes around rice roots Rhizosphere (IF 3.7) Pub Date : 2023-11-22 Zhaodong Liu, Haicui Wang, Hanlin Zhang, Yongping Jing, Luji Bo, Ziwen Zhong, Guifeng Wang, Yanqin Wang, Yan Li
Transformation between Cr(III) and Cr(VI) occurs in Cr-contaminated soils. Although redox conditions and biotic/microbial activity are known to be important factors in determining Cr transformation and accumulation in soil-rice systems, how spatial trends and specific soil processes regulate Cr behaviour around lowland/flooded rice roots are poorly understood. In this study, the Cr(VI) bioavailability
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Exploring the potentialities of an improved triglyceride 16:1ω5 extraction technique for quantitative estimation of arbuscular mycorrhizal fungi in the rhizosphere of olive trees Rhizosphere (IF 3.7) Pub Date : 2023-11-25 Beligh Mechri, Tayssir Zayene, Meriem Tekaya, Hechmi Chehab
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Rhizoid-associated cyanobacteria are the main contributors to biological nitrogen fixation in restored moss crust Rhizosphere (IF 3.7) Pub Date : 2023-11-25 Jiaoli Zheng, Dengcheng Zhang, Hua Li, Chengrong Peng, Yongding Liu, Dunhai Li