Article
Plant Sciences
Enrique Maguilla, Marcial Escudero, Vania Jimenez-Lobato, Zoila Diaz-Lifante, Cristina Andres-Camacho, Juan Arroyo
Summary: The study on Centaurium plants indicates that polyploidy is a crucial factor in the diversification process, and the distribution of ploidy levels also demonstrates strong geographic correlation.
FRONTIERS IN PLANT SCIENCE
(2021)
Article
Genetics & Heredity
Fushun Wang, Kang Zhang, Ruolan Zhang, Hongquan Liu, Weijin Zhang, Zhanxiao Jia, Chunyang Wang
Summary: Polyploidization plays a critical role in species evolution, and effective identification of polyploid types is important for studying the evolutionary mechanism. However, current methods have limitations. To address this, researchers developed the PolyReco method, which can automatically label collinear regions and recognize polyploidy events. Validation experiments showed the effectiveness of this method, and it has the potential to be a reference for other polyploid classification methods.
FRONTIERS IN GENETICS
(2022)
Article
Fisheries
Yu-Ming Gong, Xue-Feng Wei, Guo-Qing Zhou, Ming -Zhu Liu, Peng-Fei Li, Bin Zhu
Summary: In this study, a biomimetic nanodelivery system using modified erythrocyte membrane as a DNA vaccine carrier was constructed. The nanoparticles showed sustained and efficient expression of plasmid DNA in muscle and spleen tissue. Immunization of tilapia with the vaccine resulted in high levels of serum antibody production and immune-related gene expression. The vaccine also provided high protection against TiLV challenge.
Article
Fisheries
Jinglin Zhu, Zhiying Zou, Dayu Li, Wei Xiao, Jie Yu, Binglin Chen, Hong Yang
Summary: This study compared the different tolerance mechanisms to Streptococcus agalactiae in three tilapia lines through transcriptome analysis. The results showed that numerous metabolic and immune-related pathways were activated in all three tilapia lines 48 hours after infection. Hybrid tilapia exhibited stronger resistance to Streptococcus agalactiae, which was associated with differential expression of specific genes.
FISH & SHELLFISH IMMUNOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Kristyna Hlavata, Jana Leong-Skornickova, Eliska Zaveska, Otakar Sida, Mark Newman, Terezie Mandakova, Martin A. Lysak, Karol Marhold, Tomas Fer
Summary: This study used a targeted enrichment NGS approach to construct the phylogeny of Amomum Roxb. It compared the phylogenies based on different genetic markers and found four groups in the genus. It also observed an increasing trend in genome size (GS) during evolution and found a weak connection between phylogeny, GS, and geography in Amomum.
MOLECULAR PHYLOGENETICS AND EVOLUTION
(2023)
Article
Agronomy
Moon-Sub Lee, Ryan A. Boyd, Chunhwa Jang, Jung Woo Lee, Do Kyoung Lee
Summary: As the demand for renewable energy sources and reduced carbon emissions increases, bioenergy crops are seen as an attractive alternative to fossil fuels. Prairie cordgrass, a bioenergy crop with high tolerance for salinity and flooding, was studied for its agricultural performance on marginal lands. The study found that prairie cordgrass populations were comparable to normal cropland in terms of dry biomass production on wet marginal sites. However, productivity was significantly decreased on salt-affected and limestone mine reclamation sites. The experiment did not show a clear correlation between ploidy level and biomass yield under abiotic stress, but different populations responded differently to various marginal sites.
Article
Horticulture
Constantin Dushimimana, Katrijn Van Laere, Titus Magomere, Guy Smagghe, Stefaan P. O. Werbrouck
Summary: Polyploidy was induced in Melia volkensii through treatment of cotyledons with oryzalin. Treatment for 3 hours resulted in 40% tetraploids, and pre-treatment with thidiazuron increased the tetraploid production rate to 52.5%.
Article
Horticulture
Lian-Juan Wang, Qin-Zheng Cao, Xi-Qing Zhang, Gui-Xia Jia
Summary: Photosynthesis is an essential process in plant growth, influenced by factors such as DNA content per cell and chromosome duplication. This study compared photosynthetic characteristics in different lily species and their induced autotetraploids, revealing significant changes in anatomical and physical-biochemical traits post-polyploidization. The findings suggest potential impacts of polyploidization on plant growth and photosynthetic performance.
SCIENTIA HORTICULTURAE
(2021)
Article
Plant Sciences
Juneyd Alavi, Asad Maroufi, Ghader Mirzaghaderi
Summary: The study demonstrates that induction of tetraploid plants in fenugreek through embryo culture treated with trifluralin is a more efficient method compared with colchicine, as trifluralin treatment results in higher survival rates of embryos and potentially increases secondary metabolite content. The elevated transcript expression of key genes involved in diosgenin biosynthesis in tetraploid plants suggests that trifluralin-induced tetraploidization may be beneficial for improving yield and quality of secondary metabolites in fenugreek.
ACTA PHYSIOLOGIAE PLANTARUM
(2022)
Article
Plant Sciences
Meimei Tan, Ruoxin Chen, Xingran Chen, Muhammad Qasim Shahid, Xiangdong Liu, Jinwen Wu
Summary: This study focused on improving the crossing ability and unfavorable traits of O. officinalis through methods such as interspecific hybridization, tissue culture, and polyploidy induction, providing potential genetic resources for rice breeding.
Article
Plant Sciences
Felipe Nollet, Enoque Medeiros Neto, Joel M. P. Cordeiro, Maria Teresa Buril, Mark W. Chase, Leonardo P. Felix
Summary: In Epidendrum subgenus Amphiglottium, high levels of chromosome modification are observed, and the study suggests that hybridization and introgression play a role in generating chromosome variation and heterochromatin diversification.
BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
(2022)
Article
Zoology
Vaclav Gvozdik, Martin Knytl, Ange-Ghislain Zassi-Boulou, Nicola R. Fornaini, Barbora Bergelova
Summary: This study uses cytogenetics to investigate the dwarf clawed frogs in the African pipids, revealing that the captive dwarf clawed frogs should be referred to as Hymenochirus sp. instead of the commonly used names 'H. boettgeri' or 'H. curtipes'. The study also identifies the karyotype of H. boettgeri as tetraploid, evolved through chromosome fusion and subsequent allotetraploidization. Additionally, a stable presence of a single B chromosome is observed in the captive population of Hymenochirus sp.
ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
(2023)
Article
Horticulture
Matthew S. Lobdell, Kimberly Shearer
Summary: This study used flow cytometry and cytological analysis to investigate the genome size and ploidy of various Styrax species. The findings demonstrated the presence of different ploidy levels within the Styrax genus and provided information on the genome size of multiple species.
Article
Plant Sciences
Ruili Lv, Xiaowan Gou, Ning Li, Zhibin Zhang, Changyi Wang, Ruisi Wang, Bin Wang, Chunwu Yang, Lei Gong, Huakun Zhang, Bao Liu
Summary: Chromosomal rearrangements can occur in newly formed polyploids due to compromised meiotic fidelity. These rearrangements can be more easily tolerated in polyploids, allowing them to be retained and spread within a lineage. The functional consequences of these rearrangements in plant polyploids are still unknown.
Article
Fisheries
B. Lukman, M. N. Roslindawani, M. Azzam-Sayuti, M. A. Norfarrah, S. Annas, M. Y. Ina-Salwany, M. Zamri-Saad, A. R. Nor-Yasmin, S. Amin-Nordin, T. Barkham, M. N. A. Amal
Summary: Tilapia lake virus (TiLV) causes infection in tilapia and co-infection with Streptococcus agalactiae leads to higher mortality. This study compares the severity of single and co-infection, finding that co-infection increases mortality and disease severity in red hybrid tilapia.
Article
Plant Sciences
Victor Tosin Okomoda, Ali Kerdasi Abdulrahman, Helena Khatoon, Sukumaran Mithun, Abraham Sunday Oladimeji, Ambok Bolong Abol-Munafi, Korede Isaiah Alabi, Cosmas Chidiebere Alamanjo, Hassan Anuar
Summary: The study found that the growth media and culture concentration significantly influenced the growth and composition of Ankistrodesmus falcatus. BBM and COMBO media were more effective in promoting cell density, growth rate, biomass, and nutritional composition compared to Bristol medium, indicating that they are better choices for cultivating A. falcatus. Additionally, it was shown that using half of the media concentration can help reduce production costs.
Article
Cell Biology
R. A. Alih, S. G. Solomon, S. O. Olufeagba, J. O. Cheikyula, A. B. Abol-Munafi, V. T. Okomoda
Summary: This study investigated the chronology of events and timing of embryogenesis in three strains of Heterobranchus longifilis from Nigeria. The findings showed that while the embryogenesis of the strains followed a similar pattern to other members of the family Clariidae, there were differences in the specific timing of events. However, the study noted similarities in overall breeding performance, survival, embryogenesis timing, and larvae characteristics among the different strains. These findings provide baseline information for future genetic improvement of the species through strain crossing.
Article
Fisheries
Nurul Fakriah Che Hashim, Hidayah Manan, Victor Tosin Okomoda, Mhd Ikhwanuddin, Waiho Khor, Siti Rozaimah Sheikh Abdullah, Nor Azman Kasan
AQUACULTURE RESEARCH
(2022)
Article
Multidisciplinary Sciences
V. T. Okomoda, M. Ikhwanuddin, A. S. Oladimeji, M. Najiah, K. Alabi, A. Abd Salam, I Jauhari, N. A. Kasan
Summary: Rapid Biofloc Technology (R-BFT) was used to rear Litopenaeus vannamei in this study, and its effects on water quality and zootechnical performance were investigated. The results showed that R-BFT significantly improved water quality and the performance of shrimp farming.
JOURNAL OF KING SAUD UNIVERSITY SCIENCE
(2022)
Article
Fisheries
Mohamad Badrul Mohamad Khairul Sahimi, Anur Melad Nagi, Nur Amanina Hamdan, Mohd Ihwan Zakariah, Nor Asma Husna Yusoff, Okomoda Victor Tosin, Marina Hassan
Summary: This study evaluated the effects of Cajeput Melaleuca cajuputi leaf extract (MCLE) on the growth performance, physiological responses, and resistance of Giant freshwater prawn Macrobrachium rosenbergii against Aeromonas hydrophila. The results showed that feeding prawns with MCLE supplementation improved their growth, survival, immune responses, and resistance against A. hydrophila.
AQUACULTURE RESEARCH
(2022)
Article
Fisheries
Victor Tosin Okomoda, Muhammad Taufik, Hidayah Manan, Adnan Amin Safwan, Mohammad Nor Azra, Mohd Nordin Abdul Rahman, Shahrul Ismail, Mhd Ikhwanuddin, Noor Azniza Mohd Noor, Ambok Bolong Abol-Munafi
Summary: This study found that rearing Mud crabs at 20 cm/s and 0 cm/s water velocity can reduce the stress on both male and female crabs. The energy reserves in the hepatopancreas and feces decrease significantly as the flow velocity increases, while the energy in the muscles and gonads of female crabs is higher at 20 cm/s.
AQUACULTURE REPORTS
(2022)
Article
Biology
Okomoda Victor Tosin, Ahmad Azfar Mohamed, Nur Asma Ariffin, Ahmed Jalal Khan Chowdhury, Abol-Munafi Ambok Bolong
Summary: This study characterized the cultured and wild populations of Anabas testudineus in Malaysia using morphological parameters. It was found that each hatchery population belonged to a distinct stock, while an extensive overlap was observed in the wild population. The most important morphological parameters for discrimination were landmarks B and C.
TROPICAL LIFE SCIENCES RESEARCH
(2022)
Article
Environmental Sciences
Mohamad Nor Azra, Victor Tosin Okomoda, Mhd Ikhwanuddin
Summary: Aquaculture, the aquatic equivalent of agriculture, is the fastest-growing food sector and an important means of providing sustainable food production. The use of breeding technology not only improves captive production but also contributes to the management and ecosystem services of aquatic ecosystems.
FRONTIERS IN MARINE SCIENCE
(2022)
Review
Food Science & Technology
Victor Tosin Okomoda, Sunday Abraham Oladimeji, Shola Gabriel Solomon, Samuel Olabode Olufeagba, Samuel Ijabo Ogah, Mhd Ikhwanuddin
Summary: The aquaponics production system is an efficient and eco-friendly alternative for sustainable agricultural production. It combines hydroponics and aquaculture to produce plants and fish simultaneously. The system offers advantages such as water conservation, improved performance, food security, and reduced pollution. However, challenges in terms of domestication need to be addressed, and government intervention is necessary for its adoption in Africa.
FOOD SCIENCE & NUTRITION
(2023)
Review
Fisheries
Nurul Ashikin Elias, Mohamad Sofi Abu Hassan, Nor Asma Husna Yusoff, Okomoda Victor Tosin, Noor Aniza Harun, Sharifah Rahmah, Marina Hassan
Summary: The shrimp industry faces the urgent challenge of managing outbreaks of diseases caused by bacteria and viruses. Vibriosis, a common disease in shrimp hatcheries and aquaculture farms, causes symptoms such as empty guts, loss of appetite, and abnormal gills, leading to malfunction and death. Implementing better management practices in hatcheries and grow-out ponds is crucial to prevent and control Vibrio sp. infections.
AQUACULTURE INTERNATIONAL
(2023)
Article
Marine & Freshwater Biology
Victor Tosin Okomoda, Jung Liew Hon, Mazelan Suhairi, Sabri Muda Mohd, Ibrahim Zaidi, Rezuan Rusdi Iffa, Othman Rohisyamuddin, Hayati Ismail Nurul, Afis Gusti Roslan Gusti, Dahlianis Ishak Sairatul, Najmi Ishak Ahmad, Azman Kasan Nor, Liang Liqun, Chang Yumei, Mhd Abdullah Ikhwanuddin
Summary: This study evaluated the morphological variation of Macrobrachium rosenbergii from Nyatoh River in Malaysia. The analysis of morphometric data showed high similarity between males and females, with no distinct clusters identified in the principal component analysis (PCA). Significant variation was found in the morphometric parameters when comparing claw types. However, PCA did not group the prawns into different clusters, indicating that the morphometric parameters cannot be used to distinguish prawns by claw type. The length-weight relationship data and condition factor suggested positive growth and good condition of the prawn population.
JOURNAL OF CRUSTACEAN BIOLOGY
(2023)
Article
Marine & Freshwater Biology
Sharif Shahin, Victor Tosin Okomoda, Sairatul Dahlianis Ishak, Khor Waiho, Hanafiah Fazhan, Mohamad Nor Azra, Abdul Rahim Azman, Koraon Wongkamhaeng, Muyassar H. Abualreesh, Nadiah W. Rasdi, Hongyu Ma, Mhd Ikhwanuddin
Summary: This study reported for the first time the life history of an estuarine amphipod Grandidierella halophila under laboratory conditions. The results suggest that this species exhibits a semiannual, multivoltine life history pattern, producing multiple broods in its short lifespan, which provides important information for future commercial culture.
JOURNAL OF SEA RESEARCH
(2023)
Article
Reproductive Biology
V. T. Okomoda, R. O. Amighty, T. M. Bem, J. Amaantimin, I. Nurizzati, I. C. C. Koh, A. B. Abol-Muna, M. Ikhwanuddin
Summary: This study evaluated the efficacy of ovarian lavage as a route for hormone administration and sperm preservation in the African catfish Clarias gariepinus. The results showed that hormonal administration through ovarian lavage was comparable to intramuscular injection, while intraperitoneal injection had the least breeding performance. Sperm stored in the ovaries for 24 hours did not significantly affect fertilization and hatching, but beyond this threshold, breeding performances were significantly reduced.
Article
Veterinary Sciences
Victor Tosin Okomoda, Sarah Ojonogecha Musa, Lateef Oloyede Tiamiyu, Shola Gabriel Solomon, Cosmas Chidiebere Alamanjo, Ambok Bolong Abol-Munafi
Summary: Soaking substantially improves the nutritional properties of Jatropha curcas kernel (JCK) by reducing anti-nutrients and improving proximate composition. When soaked JCK is included in Clarias gariepinus diets, it leads to enhanced growth performance, increased carcass protein, and improved haematological variables. Histological examination also shows fewer signs of histopathological degeneration in fish fed soaked JCK compared to those fed raw JCK.
VETERINARY SCIENCES
(2021)
Article
Veterinary Sciences
Jalil Normala, Victor Tosin Okomoda, Azizul Alim Mohd, Asma Ariffin Nur, Ambok Bolong Abol-Munafi, Shahreza Md Sheriff
Summary: This study aimed to examine the use of RAPD markers in discriminating triploid and diploid African catfish, but the results showed that RAPD markers cannot be used to separate the ploidy status of fishes.
VETERINARY SCIENCES
(2021)
Article
Fisheries
Hunter S. Bailey, Ashley N. Fincannon, Lee A. Fuiman
Summary: This study investigated the transfer of fatty acids from broodstock diets to eggs and the time needed for the eggs to equilibrate to the diet in Southern flounder. The findings indicate that different diet treatments significantly affect the fatty acid composition of eggs, and it takes 8-16 weeks for the eggs to adapt to changes in the adult diet. These results are important for improving broodstock diets and feeding protocols in stock-enhancement programs.
Article
Fisheries
Yu Liu, Mingtao Lei, Hector Victor, Yan Wang
Summary: This study confirms the feasibility of replacing raw fish diet with a formulated diet in commercial farming of large yellow croaker, which can increase fish survival and yield, and reduce feed cost and body lipid deposition.
Article
Fisheries
Xiaoyan Zhang, Lize San, Yucong Yang, Yuehong Tao, Jiangong Ren, Yufeng Liu, Zhongwei He, Jiashuo Di, Ziteng Pei, Guixing Wang, Jilun Hou
Summary: Gynogenesis is an effective technique for establishing homogeneous lines and confirming potential chromosomal mechanisms of sex determination in fish. This study successfully induced gynogenetic families in Thamnaconus modestus and established a complete method for gynogenesis induction.
Article
Fisheries
Julieta C. Martinelli, Megan Considine, Helen R. Casendino, Carolyn M. Tarpey, Isadora Jimenez-Hidalgo, Jacqueline L. Padilla-Gamino, Teri L. King, Lorenz Hauser, Steven Rumrill, Chelsea L. Wood
Summary: Shell-boring polychaetes have caused significant damage to mariculture operations worldwide, particularly in the US Pacific region. This study provides a comprehensive dataset on the prevalence, species distribution, and environmental associations of these parasites, highlighting the impact of season, culturing methods, and environmental factors on infestation.
Article
Fisheries
Juan Gao, Xueshan Li, Kangle Lu, Kai Song, Jian Zhang, Ling Wang, Chunxiao Zhang
Summary: This study investigated the effects of dietary protein levels on growth performance, antioxidant capacity, digestive enzyme activity, and metamorphosis rate of bullfrog tadpoles. The optimal dietary protein level for bullfrog tadpoles was estimated to be 42.49%-46.50% of the diet.
Article
Fisheries
Qiang Li, Lijun Duan, Dongsheng Jin, Yuxin Chen, Yirong Lou, Qianjin Zhou, Zhongjie Xu, Fangjie Chen, Hongxian Chen, Guizong Xu, Maocang Yan, Guanjun Yang, Jianfei Lu, Yanjun Zhang, Jiong Chen
Summary: This study developed a centrifugal microfluidic chip with on-chip RPA to detect five pathogenic microorganisms. The chip enabled the parallel analysis of six genetic markers from a single sample and allowed for the highly automated detection of multiple samples. Compared with PCR and DNA sequencing, the on-chip RPA assay showed high sensitivity and specificity for detecting multiple pathogens in shrimp aquaculture.
Article
Fisheries
Xingchen Huo, Pengxu Wang, Fengxia Zhao, Qian Liu, Qingqing Tian, Lingjie Tang, Maolin Lv, Zhaohui Wei, Chunrong Yang, Jianguo Su
Summary: Bacterial diseases in aquaculture ponds have negative effects on sustainable development. The use of composite I20 biotherapy has been shown to effectively treat bacterial diseases in bullfrog ponds, providing a new strategy for controlling bacterial diseases in aquaculture.
Article
Fisheries
Peng Yin, Takaya Saito, Per Gunnar Fjelldal, Bjorn Tharandur Bjornsson, Sofie Charlotte Remo, Sandeep Sharma, Rolf Erik Olsen, Kristin Hamre
Summary: This study aims to investigate the effect of seasonal changes in temperature and photoperiod on the redox metabolism of Atlantic salmon at the molecular level. The research findings suggest that the changing photoperiod and temperature influenced the redox metabolism of Atlantic salmon, highlighting the importance of oxidative status in the ecological implications.
Article
Fisheries
Nicholas Oppong Mensah, Jeffery Kofi Asare, Emmanuel Tetteh-Doku Mensah, Ernest Christlieb Amrago, Frank Osei Tutu, Anthony Donkor
Summary: This study investigates aquaculture farmers' preference for climate-smart aquaculture insurance products, the challenges they face, and their preferred insurance coverage. The results show that farmers prefer Climate-Induced Aquaculture Stock Mortality Insurance and the most significant constraint is the delay in claim settlement.
Article
Fisheries
Qiu-Ping Chai, Pei Wu, Wei-Dan Jiang, Yang Liu, Hong-Mei Ren, Xiao-Wan Jin, Lin Feng, Xiao-Qiu Zhou
Summary: The study found that appropriate levels of potassium diformate (KDF) can enhance the immune defense and mediate the inflammatory process in fish, possibly through the regulation of T cell differentiation via JAK-STAT and NF-kappa B signaling pathways.
Article
Fisheries
Tian Zhu, Haomin Jia, Haopeng Zhang, Yujing Xiao, Cui Han, Jiaxin Yang
Summary: Chicken manure has significant effects on the cultivation of Chlorella and rotifers. The optimal amount of chicken manure extract for continuous cultivation is 10 mLL-1. Chicken manure can promote the growth of Chlorella and improve the fatty acid composition, indirectly enhancing the growth condition and fatty acid content of rotifers.
Article
Fisheries
Zheng Luo, Yang Yu, Zhenning Bao, Fuhua Li
Summary: This study analyzed the heritability and genetic correlation of two growth traits in Pacific white shrimp and evaluated the genomic prediction using different genomic selection models. The results showed that the NeuralNet model had the highest prediction accuracy and better prospects for predicting shrimp growth traits.
Article
Fisheries
Alberto Ruiz, Ignasi Sanahuja, Karl B. Andree, Dolors Furones, Paul G. Holhorea, Josep A. Calduch-Giner, Jose J. Pastor, Marc Vinas, Jaume Perez-Sanchez, Sofia Morais, Enric Gisbert
Summary: Supplementing diets with a combination of spice oleoresins can reduce lipid accumulation and inflammation in farmed fish. The combination of spice oleoresins also has an immunomodulatory effect on the fish's intestinal immune system, potentially offering anti-inflammatory benefits.
Article
Fisheries
Beibei Zhao, Renhui Mei, Le Li, Di Hu, Lei Li
Summary: This study reveals that JfCXCL8_L1a and JfCXCL8_L1b have different immune pathways, and JfCXCL8_L1b plays a significant role in enhancing the adaptive immunity of T cell-dependent antigen.
Article
Fisheries
Yuhang Liu, Danying Cao, Nan Wu, Xuyang Zhao, Qingsong Zhu, Lian Su, Fatima Altaf, Qianqian Zhang, Haokun Liu, Yongming Li, Bruno Hamish Unger, Yingyin Cheng, Wanting Zhang, Aihua Li, Yaping Wang, Xiao-Qin Xia
Summary: Based on previous research, sinomenine has been found to protect mucosal immunity in farmed fish species by preventing intestinal pathological changes and regulating gene expression related to inflammation. It also enhances immune homeostasis and controls the growth of pathogenic bacteria.